12 Days of Christmas
28th36th
44th
99 Bottles of Beer
36th46th
28th
Abundant Numbers
39th61st
55th
Arabic to Roman
56th
23rd
brainfuck
30th
19th
Christmas Trees
49th84th
19th
Cubes
33rd
14th
Diamonds
36th51st
31st
Divisors
40th97th
134th
Emirp Numbers
38th40th
38th
Evil Numbers
43rd132nd
66th
50th
Fibonacci
71st246th
117th
92nd120th
Fizz Buzz
84th105th32nd96th207th64th492nd1st114th237th138th154th569th83rd277th
Happy Numbers
34th72nd
35th
ISBN
59th
Leap Years
36th71st
97th
Leyland Numbers
84th
Look and Say
131st
Lucky Tickets
19th
34th
Morse Decoder
14th
Morse Encoder
14th
Niven Numbers
36th76th
1st
39th
Odious Numbers
37th106th
56th
45th
Ordinal Numbers
50th
43rd
Pangram Grep
51st
134th
Pascal’s Triangle
29th83rd
60th
Pernicious Numbers
38th70th
47th
Poker
11th
Prime Numbers
56th42nd
86th
50th
Prime Numbers (Long)
41st
54th
Quine
1st
30th1st121st46th
182nd84th120th80th107th631st82nd99th
Rock-paper-scissors-Spock-lizard
65th
Roman to Arabic
38th
Rule 110
42nd
47th
Seven Segment
39th
25th
Sierpiński Triangle
56th
55th
Spelling Numbers
13th
13th
Sudoku
8th
10th
Ten-pin Bowling
24th
Tongue-twisters
42nd
United States
66th
λ
35th35th
12th
π
35th25th
34th
33rd
τ
31st17th
26th
32nd
φ
31st18th
1st
31st
√2
32nd23rd
16th
𝑒
33rd30th
40th
31st