12 Days of Christmas
139th
13th
99 Bottles of Beer
711th
10th
Abundant Numbers
210th
Abundant Numbers (Long)
166th
Arabic to Roman
190th
Arithmetic Numbers
136th
Arrows
116th
Ascending Primes
6th
ASCII Table
251st
Billiards
4th
brainfuck
168th
Card Number Validation
4th
Catalan Numbers
370th
Catalan’s Constant
21st
155th
16th
Christmas Trees
120th
18th
305th
8th
Collatz
70th
147th
7th
Cubes
16th
357th
2nd
Day of Week
161st
Diamonds
314th
Divisors
397th
Emirp Numbers
246th
Emirp Numbers (Long)
99th
Emojify
316th
Evil Numbers
585th
Evil Numbers (Long)
363rd
Farey Sequence
9th
Fibonacci
14th92nd
67th119th1st
1st
1st
Fizz Buzz
41st
109th393rd
60th
1st
Foo Fizz Buzz Bar
480th
6th
Forsyth–Edwards Notation
100th
Fractions
425th
Gijswijt’s Sequence
7th
Happy Numbers
150th
10th
Happy Numbers (Long)
61st
Hilbert Curve
5th
Intersection
305th
Inventory Sequence
18th
241st
7th
ISBN
177th
Kaprekar Numbers
5th
Kolakoski Constant
21st
184th
Kolakoski Sequence
168th
Leap Years
147th
Leyland Numbers
277th
ln 2
15th
Look and Say
131st
Lucky Numbers
119th
Mandelbrot
5th
N Queens
5th
Niven Numbers
152nd
Niven Numbers (Long)
148th
Number Spiral
21st
193rd
6th
Odious Numbers
494th
Odious Numbers (Long)
253rd
Ordinal Numbers
391st
PalindromemordnilaP
40th
4th
Pangram Grep
473rd
Partition Numbers
6th
Pascal’s Triangle
297th
Pernicious Numbers
283rd
Pernicious Numbers (Long)
145th
Polyominoes
10th
4th
Prime Numbers
212th
55th136th437th
91st
168th
14th
Prime Numbers (Long)
56th
Quine
400th
662nd
13th
Recamán
303rd
Reverse Polish Notation
8th
Rijndael S-box
151st
5th
Roman to Arabic
227th
ROT13
159th
Rule 110
206th
Sierpiński Triangle
265th
Smith Numbers
226th
Tic-tac-toe
6th
Tongue-twisters
361st
United States
187th
Vampire Numbers
120th
Van Eck Sequence
265th
γ
21st
89th
λ
19th12th26th5th
9th50th59th12th29th18th25th
32nd47th145th38th23rd
π
187th
τ
149th
φ
176th
√2
230th
𝑒
300th