12 Days of Christmas
24th
33rd1,036th
99 Bottles of Beer
33rd
323rd
29th476th
Abundant Numbers
32nd
44th730th
Arabic to Roman
27th378th
brainfuck
353rd
Christmas Trees
54th
479th
Cubes
331st
Diamonds
36th
526th
Divisors
27th
78th642nd
Emirp Numbers
30th
524th
Evil Numbers
41st
836th
Fibonacci
127th47th511th69th105th204th71st
507th93rd224th87th102nd108th920th60th269th231st79th
Fizz Buzz
98th617th
496th1,181st
195th256th553rd
142nd
Happy Numbers
28th
55th453rd
Leap Years
26th
77th763rd
Leyland Numbers
19th358th
Morse Decoder
228th
Morse Encoder
256th
Niven Numbers
34th
56th727th
Odious Numbers
35th
60th526th
Ordinal Numbers
27th262nd
Pangram Grep
512th
Pascal’s Triangle
18th
452nd
Pernicious Numbers
36th
597th
Poker
109th
Prime Numbers
42nd
131st662nd
Quine
104th255th
138th
118th111th81st
100th135th
Rock-paper-scissors-Spock-lizard
250th
Roman to Arabic
311th
Rule 110
271st
Seven Segment
332nd
Sierpiński Triangle
26th338th
Spelling Numbers
176th
Sudoku
9th109th
Ten-pin Bowling
10th117th
United States
118th
16th244th
λ
23rd
π
36th
362nd
τ
22nd
φ
31st
√2
31st
𝑒
24th