12 Days of Christmas
772nd
99 Bottles of Beer
1,551st
Abundant Numbers
124th
246th1,108th484th
Abundant Numbers (Long)
22nd
189th
Arithmetic Numbers
163rd
Ascending Primes
5th
ASCII Table
683rd
Card Number Validation
306th
Catalan Numbers
13th
Collatz
723rd
Diamonds
154th
Divisors
187th1st
421st
Emirp Numbers
738th5th
Emirp Numbers (Long)
9th
Evil Numbers
1,041st
Evil Numbers (Long)
737th
Factorial Factorisation
93rd
Farey Sequence
54th
Fibonacci
2,456th
2,309th3,851st353rd313th
1,825th
Fizz Buzz
2,878th7,044th
Foo Fizz Buzz Bar
1,948th
Forsyth–Edwards Notation
36th
Fractions
338th
Game of Life
188th
Gijswijt’s Sequence
32nd
Happy Numbers
1,007th
438th
447th
Happy Numbers (Long)
453rd
165th
ISBN
397th
575th
Kolakoski Sequence
99th
Leap Years
1,734th
Leyland Numbers
351st
Look and Say
430th
Niven Numbers
1,301st
1,636th1,272nd1,235th
1,445th
Niven Numbers (Long)
1,313th233rd47th
Number Spiral
19th
Odious Numbers
345th
Odious Numbers (Long)
265th
PalindromemordnilaP
8th
49th
Pangram Grep
702nd
Pascal’s Triangle
1st
Pernicious Numbers
101st
Pernicious Numbers (Long)
1st
Prime Numbers
1st
Prime Numbers (Long)
1st
Quine
1st
596th
672nd
1,469th217th
696th
Reverse Polish Notation
384th
ROT13
431st
Rule 110
182nd
Smith Numbers
53rd
Tic-tac-toe
170th
Transpose Sentence
294th
Van Eck Sequence
91st
π
135th
τ
201st
√2
558th
𝑒
939th