12 Days of Christmas
7th73rd
99 Bottles of Beer
109th
Abundant Numbers
10th105th
24th
Abundant Numbers (Long)
6th67th
19th
Arabic to Roman
67th
Arithmetic Numbers
76th
Arrows
40th
123rd
brainfuck
Card Number Validation
73rd
Catalan Numbers
32nd
Christmas Trees
145th
723rd
Collatz
102nd
Cubes
26th
Day of Week
1st
75th
Diamonds
140th
26th
Divisors
29th143rd
60th
Emirp Numbers
162nd
Emirp Numbers (Long)
74th
Evil Numbers
34th99th
25th
Farey Sequence
22nd
Fibonacci
62nd137th47th76th240th47th102nd45th82nd70th51st26th25th33rd
134th42nd
1st25th34th1st
90th7th145th39th43rd58th57th130th204th53rd17th155th152nd
48th37th22nd16th28th
Fizz Buzz
59th426th
Foo Fizz Buzz Bar
55th
Happy Numbers
86th
Happy Numbers (Long)
59th
Intersection
45th
15th72nd
Inventory Sequence
36th
ISBN
118th
Kolakoski Sequence
73rd
294th
Leap Years
38th
17th87th
33rd
337th
Leyland Numbers
17th77th
Look and Say
93rd
Lucky Tickets
53rd
Mahjong
29th
Morse Encoder
48th
Niven Numbers
1st
Niven Numbers (Long)
15th
90th
Number Spiral
24th
16th
11th
Odious Numbers
35th110th
26th
Ordinal Numbers
14th150th
Pangram Grep
135th
Pascal’s Triangle
181st
Pernicious Numbers
73rd
143rd
Polyominoes
11th
Prime Numbers
184th
Prime Numbers (Long)
86th
Quine
1st34th
Recamán
88th
Rock-paper-scissors-Spock-lizard
89th
Roman to Arabic
39th
Rule 110
71st
Seven Segment
78th
Spelling Numbers
38th
Star Wars GPT
24th
Sudoku (Fill-in)
22nd
Tongue-twisters
155th
Tower of Hanoi
58th
Transpose Sentence
12th
63rd
Trinomial Triangle
38th
Vampire Numbers
56th
Van Eck Sequence
57th
λ
48th
75th
53rd
24th
π
67th
33rd
τ
44th
28th
φ
41st
√2
41st
24th
𝑒
50th