12 Days of Christmas
33rd42nd
355th
99 Bottles of Beer
42nd51st
452nd
Abundant Numbers
40th66th
61st
Arabic to Roman
65th
186th
brainfuck
184th
21st
Christmas Trees
61st91st
20th
Cubes
34th
101st
Diamonds
41st54th
157th
Divisors
44th112th
144th
Emirp Numbers
41st77th
80th
Evil Numbers
47th147th
74th
57th
Fibonacci
78th273rd
136th
109th131st
Fizz Buzz
90th114th31st101st216th70th532nd1st119th247th146th162nd573rd84th298th
Happy Numbers
37th78th
137th
ISBN
68th
Leap Years
39th80th
120th
Leyland Numbers
86th
Look and Say
149th
Lucky Tickets
20th
60th
Morse Decoder
73rd
Morse Encoder
86th
Niven Numbers
40th86th
1st
43rd
Odious Numbers
39th121st
66th
51st
Ordinal Numbers
54th
56th
Pangram Grep
53rd
242nd
Pascal’s Triangle
31st88th
67th
Pernicious Numbers
42nd84th
53rd
Poker
44th
Prime Numbers
61st45th
98th
56th
Prime Numbers (Long)
43rd
62nd
Quine
1st
27th1st129th52nd
187th90th132nd90th109th687th85th101st
Rock-paper-scissors-Spock-lizard
124th
Roman to Arabic
50th
Rule 110
47th
99th
Seven Segment
40th
130th
Sierpiński Triangle
58th
62nd
Spelling Numbers
14th
92nd
Sudoku
11th
42nd
Ten-pin Bowling
58th
Tongue-twisters
155th
United States
116th
λ
37th35th
66th
π
40th29th
43rd
41st
τ
32nd19th
30th
39th
φ
32nd20th
1st
34th
√2
33rd23rd
18th
𝑒
37th35th
48th
36th