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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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Most recent collections
Advent calendar 2023
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List of all puzzles
Tags
palindromes
probability
addition
money
triangle numbers
fractions
sum to infinity
books
3d shapes
geometric means
albgebra
cryptic clues
products
regular shapes
dodecagons
parabolas
area
sequences
colouring
symmetry
division
dominos
median
surds
decahedra
dice
partitions
quadratics
probabilty
averages
digital products
chocolate
tiling
sets
routes
grids
arrows
pascal's triangle
percentages
remainders
factors
digits
floors
gerrymandering
shapes
wordplay
shape
hexagons
square roots
digital clocks
prime numbers
the only crossnumber
perfect numbers
sport
games
logic
triangles
matrices
geometry
number
trigonometry
elections
factorials
numbers
expansions
doubling
scales
circles
cube numbers
christmas
cubics
2d shapes
speed
multiplication
crossnumbers
odd numbers
folding tube maps
functions
combinatorics
people maths
square numbers
irreducible numbers
star numbers
calculus
squares
even numbers
geometric mean
polynomials
balancing
coordinates
graphs
integration
multiples
bases
proportion
cards
differentiation
consecutive numbers
polygons
integers
consecutive integers
lines
mean
tournaments
ellipses
advent
clocks
chalkdust crossnumber
sums
determinants
crossnumber
angles
tangents
indices
range
chess
axes
time
ave
unit fractions
coins
volume
pentagons
complex numbers
means
quadrilaterals
algebra
cryptic crossnumbers
crosswords
planes
rectangles
perimeter
spheres
menace
binary
rugby
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