12 Days of Christmas
28th38th
310th
99 Bottles of Beer
36th47th
411th
Abundant Numbers
39th59th
53rd
Arabic to Roman
55th
163rd
brainfuck
160th
19th
Christmas Trees
49th79th
19th
Cubes
31st
87th
Diamonds
36th48th
133rd
Divisors
39th94th
129th
Emirp Numbers
38th67th
71st
Evil Numbers
43rd128th
65th
50th
Fibonacci
71st235th
112th
90th119th
Fizz Buzz
82nd103rd31st94th203rd63rd480th1st113th233rd135th150th505th77th269th
Happy Numbers
34th71st
120th
ISBN
57th
Leap Years
36th65th
93rd
Leyland Numbers
77th
Look and Say
122nd
Lucky Tickets
19th
44th
Morse Decoder
9th
64th
Morse Encoder
77th
Niven Numbers
35th71st
1st
36th
Odious Numbers
37th104th
55th
44th
Ordinal Numbers
49th
41st
Pangram Grep
51st
205th
Pascal’s Triangle
30th77th
58th
Pernicious Numbers
38th64th
45th
Poker
38th
Prime Numbers
54th38th
81st
48th
Prime Numbers (Long)
37th
50th
Quine
1st
29th1st118th45th
179th83rd114th77th103rd606th80th96th
Rock-paper-scissors-Spock-lizard
114th
Roman to Arabic
35th
Rule 110
40th
86th
Seven Segment
38th
112th
Sierpiński Triangle
54th
53rd
Spelling Numbers
12th
75th
Sudoku
10th
37th
Ten-pin Bowling
45th
Tongue-twisters
131st
United States
101st
λ
34th34th
50th
π
35th25th
34th
33rd
τ
31st17th
26th
32nd
φ
31st18th
1st
30th
√2
32nd21st
15th
𝑒
33rd30th
37th
30th