12 Days of Christmas
28th39th
324th
99 Bottles of Beer
36th48th
422nd
Abundant Numbers
39th59th
55th
Arabic to Roman
56th
171st
brainfuck
169th
19th
Christmas Trees
49th84th
19th
Cubes
32nd
91st
Diamonds
36th51st
138th
Divisors
40th97th
134th
Emirp Numbers
38th69th
74th
Evil Numbers
43rd131st
66th
50th
Fibonacci
71st245th
117th
92nd120th
Fizz Buzz
84th105th31st96th207th64th492nd1st114th237th138th154th518th78th277th
Happy Numbers
34th71st
126th
ISBN
59th
Leap Years
36th69th
97th
Leyland Numbers
80th
Look and Say
131st
Lucky Tickets
19th
46th
Morse Decoder
66th
Morse Encoder
78th
Niven Numbers
36th76th
1st
39th
Odious Numbers
37th106th
56th
45th
Ordinal Numbers
50th
43rd
Pangram Grep
51st
216th
Pascal’s Triangle
29th83rd
60th
Pernicious Numbers
38th70th
47th
Poker
39th
Prime Numbers
56th39th
86th
50th
Prime Numbers (Long)
37th
54th
Quine
1st
30th1st121st46th
182nd84th120th80th106th631st82nd99th
Rock-paper-scissors-Spock-lizard
118th
Roman to Arabic
38th
Rule 110
42nd
92nd
Seven Segment
39th
117th
Sierpiński Triangle
56th
55th
Spelling Numbers
13th
79th
Sudoku
10th
37th
Ten-pin Bowling
47th
Tongue-twisters
138th
United States
105th
λ
35th34th
57th
π
35th25th
34th
33rd
τ
31st17th
26th
32nd
φ
31st18th
1st
31st
√2
32nd21st
16th
𝑒
33rd30th
40th
31st