mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
I couldn't figure out a rule for 21/14 so I decided to count it, realized that I had only gotten 1/8 of the way through with the counting in 5 days, so I took the result at the time, multiplied it by 4, then brute forced it down. I figured one out after though. Good puzzles \|
Durango Koval
on /blog/120
               

Archive

Show me a random blog post
 2026 

May 2026

World Cup stickers 2026

Apr 2026

A new puzzle every day
Mixing Wordle with other games

Feb 2026

Christmas (2025) is over
 2025 

Dec 2025

Christmas card 2025

Nov 2025

Christmas (2025) is coming!

Sep 2025

The partridge puzzle

Aug 2025

TMiP 2025 puzzle hunt

Jun 2025

A nonogram alphabet

Mar 2025

How to write a crossnumber

Jan 2025

Christmas (2024) is over
Friendly squares
 2024 

Dec 2024

A regular expression Christmas puzzle
Christmas card 2024

Nov 2024

Christmas (2024) is coming!

Feb 2024

Zines, pt. 2

Jan 2024

Christmas (2023) is over
 2023 
▼ show ▼
 2022 
▼ show ▼
 2021 
▼ show ▼
 2020 
▼ show ▼
 2019 
▼ show ▼
 2018 
▼ show ▼
 2017 
▼ show ▼
 2016 
▼ show ▼
 2015 
▼ show ▼
 2014 
▼ show ▼
 2013 
▼ show ▼
 2012 
▼ show ▼

Tags

cambridge golden spiral reddit partridge puzzle palindromes bodmas turtles bots football draughts correlation manchester dates runge's phenomenon finite group london underground rhombicuboctahedron oeis stickers sorting people maths hexapawn electromagnetic field databet warwick pi matrix of cofactors sound exponential growth logic weather station platonic solids menace pac-man numbers manchester science festival the aperiodical thirteen convergence inverse matrices propositional calculus bluesky advent calendar games determinants fence posts php numerical analysis noughts and crosses world cup kings pokémon crossnumbers statistics chess fractals wordle data visualisation matt parker reuleaux polygons coventry boundary element methods wave scattering crossnumber hats ternary frobel finite element method binary game of life weak imposition pi approximation day logs fonts matrix multiplication mathsjam hyperbolic surfaces flexagons dragon curves sobolev spaces data light video games dataset pokémon wordle christmas card books live stream error bars phd curvature speed signorini conditions hannah fry kenilworth rust asteroids realhats newcastle bubble bobble tennis 24 hour maths gerry anderson trigonometry folding tube maps puzzles squares craft final fantasy logo mathslogicbot chalkdust magazine chebyshev errors big internet math-off javascript approximation pizza cutting matrices nine men's morris zines simultaneous equations royal baby bempp nonograms map projections standard deviation mean coins captain scarlet probability geometry preconditioning gather town european cup game show probability golden ratio rugby regular expressions pythagoras news programming computational complexity guest posts arithmetic friendly squares latex royal institution polynomials christmas python ucl countdown harriss spiral datasaurus dozen matrix of minors dinosaurs pascal's triangle tetris tmip graphs stirling numbers recursion mathsteroids accuracy edinburgh crosswords triangles inline code interpolation youtube raspberry pi radio 4 braiding alphabets sport gaussian elimination martin gardner geogebra go machine learning cross stitch arrangement puzzles graph theory a gamut of games anscombe's quartet folding paper misleading statistics estimation crochet plastic ratio talking maths in public quadrilaterals wool national lottery london

Archive

Show me a random blog post
▼ show ▼
© Matthew Scroggs 2012–2026