12 Days of Christmas
315th
24 Game
38th
99 Bottles of Beer
314th
Abundant Numbers
63rd
Abundant Numbers (Long)
36th
Arabic to Roman
43rd
Arithmetic Numbers
10th
Ascending Primes
21st
Calendar
1st
Card Number Validation
18th
Catalan Numbers
1st
Collatz
56th10th
Divisors
1st
Emirp Numbers
116th
Emirp Numbers (Long)
27th
Evil Numbers
1st
Evil Numbers (Long)
43rd
Factorial Factorisation
59th
Farey Sequence
112th
Fibonacci
1st
Fizz Buzz
68th
Foo Fizz Buzz Bar
1st
Fractions
1st
Gijswijt’s Sequence
40th
Happy Numbers
148th
Happy Numbers (Long)
35th
Hilbert Curve
97th
Intersection
25th
Inventory Sequence
35th
ISBN
43rd
Kolakoski Sequence
169th
Leap Years
18th
Leyland Numbers
8th
Look and Say
109th
Lucky Numbers
141st
Lucky Tickets
107th
Maze
81st
Minesweeper
36th
Niven Numbers
383rd
Niven Numbers (Long)
199th
Odious Numbers
1st
Odious Numbers (Long)
91st
PalindromemordnilaP
45th
Pangram Grep
65th
Partition Numbers
66th
Pernicious Numbers
409th
Pernicious Numbers (Long)
200th
Polyominoes
49th
Prime Numbers
1st
Prime Numbers (Long)
1st
Proximity Grid
67th
Recamán
63rd
Scrambled Sort
132nd
Set
94th
Smith Numbers
61st
Star Wars GPT
29th
Taxicab Numbers
54th
Tic-tac-toe
83rd
Time Distance
52nd
Transpose Sentence
94th
Vampire Numbers
25th
τ
253rd
φ
152nd
√2
210th