12 Days of Christmas
35th
99 Bottles of Beer
14th
50th81st
17th
Abundant Numbers
131st
Arabic to Roman
15th
Arrows
85th
brainfuck
163rd
Christmas Trees
80th
CSS Colors
36th
Cubes
46th
Diamonds
109th
Divisors
1st
Emirp Numbers
23rd
27th
Emojify
75th
Evil Numbers
69th
Fibonacci
17th52nd53rd100th43rd36th25th28th61st90th66th
69th1st43rd1st61st34th39th41st162nd30th63rd105th28th22nd28th
Fizz Buzz
70th
57th1st
9th
58th18th
Happy Numbers
111th
Intersection
57th
Kolakoski Constant
40th
Kolakoski Sequence
66th
Leap Years
8th
43rd1st
22nd
117th
Levenshtein Distance
30th
25th
Leyland Numbers
44th
Look and Say
53rd
12th
Lucky Tickets
25th
Morse Decoder
75th
Morse Encoder
Niven Numbers
12th
56th1st
29th30th
Odious Numbers
60th
509th
Ordinal Numbers
61st
Pangram Grep
42nd
Pascal’s Triangle
87th
Pernicious Numbers
5th
55th
34th30th
43rd
Poker
28th
Prime Numbers
11th
74th37th59th
17th10th
19th
Quine
1st1st2nd96th1st19th1st25th
1st32nd13th5th67th30th1st1st55th1st5th44th72nd13th1st16th36th8th21st
Recamán
42nd
Rock-paper-scissors-Spock-lizard
64th
Roman to Arabic
55th
Rule 110
60th
Seven Segment
105th
Sierpiński Triangle
72nd
Spelling Numbers
55th
Ten-pin Bowling
48th
Tongue-twisters
92nd
United States
32nd
Vampire Numbers
λ
84th
π
51st
τ
49th
φ
14th
1st
22nd34th
6th
1st
1st
√2
64th
𝑒
74th