12 Days of Christmas
401st
99 Bottles of Beer
Abundant Numbers
64th
Arabic to Roman
747th
Ascending Primes
ASCII Table
147th
2,077th
brainfuck
Catalan Numbers
26th
Christmas Trees
Collatz
791st
Diamonds
206th
Divisors
491st1st
1,039th28th
Emirp Numbers
2,706th
Emirp Numbers (Long)
Emojify
Evil Numbers
1st
Evil Numbers (Long)
Factorial Factorisation
120th
Farey Sequence
51st
Fibonacci
3,229th371st
3,915th45th
Fizz Buzz
1,346th
10,011th
Foo Fizz Buzz Bar
589th
Fractions
272nd
Happy Numbers
823rd
Happy Numbers (Long)
Hexdump
159th
Intersection
639th
Inventory Sequence
15th
ISBN
874th493rd
661st
Kolakoski Constant
Kolakoski Sequence
1st
Leap Years
4,015th
Levenshtein Distance
414th
704th700th
Leyland Numbers
5th
277th
Look and Say
Lucky Numbers
430th285th
414th
Lucky Tickets
276th
258th492nd
Morse Decoder
Niven Numbers
1,907th
Niven Numbers (Long)
Number Spiral
185th
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
366th
1,626th
PalindromemordnilaP
192nd
Pangram Grep
Pascal’s Triangle
1st
1,386th
Pernicious Numbers
107th
1,055th
Pernicious Numbers (Long)
1st
Prime Numbers
1st
1,199th
Prime Numbers (Long)
1st
210th
Proximity Grid
175th
Quine
1,612th
555th
Recamán
242nd
Reverse Polish Notation
647th575th622nd986th135th
ROT13
222nd
Rule 110
537th
Seven Segment
325th
Sierpiński Triangle
14th
Smith Numbers
Sudoku (Fill-in)
21st
Tongue-twisters
201st
391st
United States
Vampire Numbers
1st
233rd
Van Eck Sequence
113th
π
4th
1,004th
τ
4th
φ
1st
√2
3rd
𝑒
1st