12 Days of Christmas
24th
34th157th
99 Bottles of Beer
33rd
331st
29th502nd
Abundant Numbers
32nd
44th749th
Arabic to Roman
27th387th
brainfuck
354th
Christmas Trees
54th
491st
Cubes
328th
Diamonds
36th
527th
Divisors
27th
78th655th
Emirp Numbers
30th
534th
Evil Numbers
41st
837th
Fibonacci
127th47th511th70th108th204th71st
507th93rd224th87th102nd108th920th60th269th231st79th
Fizz Buzz
98th617th
496th1,181st
195th256th606th
142nd
Happy Numbers
28th
55th465th
Leap Years
26th
77th770th
Leyland Numbers
19th359th
Morse Decoder
215th
Morse Encoder
236th
Niven Numbers
34th
56th735th
Odious Numbers
35th
60th529th
Ordinal Numbers
27th279th
Pangram Grep
517th
Pascal’s Triangle
18th
458th
Pernicious Numbers
36th
600th
Poker
120th
Prime Numbers
42nd
131st673rd
Quine
104th255th
138th
118th111th81st
100th135th
Rock-paper-scissors-Spock-lizard
262nd
Roman to Arabic
316th
Rule 110
261st
Seven Segment
334th
Sierpiński Triangle
26th335th
Spelling Numbers
181st
Sudoku
9th114th
Ten-pin Bowling
10th119th
United States
130th
16th255th
λ
23rd
π
36th
373rd
τ
22nd
φ
31st
√2
31st
𝑒
24th