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Advent calendar 2016
19 December
All 2016 advent puzzles
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The sum of all the numbers in the eighth row of Pascal's triangle.
Clarification: I am starting the counting of rows from 1, not 0. So (1) is the 1st row, (1 1) is the 2nd row, (1 2 1) is the 3rd row, etc.
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pascal's triangle
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List of all puzzles
Tags
matrices
even numbers
rugby
graphs
angles
expansions
probability
proportion
cryptic crossnumbers
geometric means
logic
fractions
dominos
multiples
shapes
3d shapes
geometric mean
combinatorics
pascal's triangle
medians
elections
coins
probabilty
2d shapes
unit fractions
triangle numbers
median
percentages
factorials
cube numbers
balancing
routes
sum to infinity
algebra
floors
chocolate
planes
rectangles
time
advent
albgebra
money
arrows
ave
hexagons
clocks
decahedra
chess
polynomials
doubling
dice
games
wordplay
bases
sets
tiling
range
symmetry
speed
binary
trigonometry
folding tube maps
mean
calculus
cryptic clues
perfect numbers
polygons
square grids
squares
christmas
dodecagons
complex numbers
spheres
numbers grids
surds
taxicab geometry
dates
area
people maths
sums
digital products
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digital clocks
sequences
means
books
integers
the only crossnumber
multiplication
cards
digits
geometry
crossnumbers
integration
differentiation
tournaments
star numbers
cubics
crosswords
grids
quadratics
numbers
division
axes
ellipses
factors
tangents
regular shapes
neighbours
perimeter
quadrilaterals
menace
determinants
scales
products
addition
square roots
indices
palindromes
functions
prime numbers
remainders
colouring
coordinates
powers
lines
square numbers
sport
volume
pentagons
partitions
odd numbers
chalkdust crossnumber
consecutive numbers
shape
gerrymandering
consecutive integers
circles
averages
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irreducible numbers
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