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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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numbers
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pascal's triangle
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folding tube maps
coins
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powers
2d shapes
star numbers
colouring
multiples
perfect numbers
grids
volume
range
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speed
coordinates
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chalkdust crossnumber
time
gerrymandering
cryptic clues
binary
ave
factors
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complex numbers
odd numbers
probability
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shape
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sequences
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geometry
cube numbers
fractions
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games
square grids
3d shapes
dodecagons
sport
irreducible numbers
balancing
medians
cubics
wordplay
matrices
digits
prime factors
albgebra
percentages
sums
doubling
clocks
digital clocks
expansions
chess
the only crossnumber
averages
consecutive numbers
neighbours
crossnumbers
bases
polygons
probabilty
products
floors
christmas
xor
people maths
hexagons
division
square numbers
digital products
indices
dates
pascal's triangle
quadrilaterals
dice
algebra
calculus
menace
lines
proportion
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prime numbers
axes
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taxicab geometry
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