12 Days of Christmas
41st
99 Bottles of Beer
42nd
Abundant Numbers
56th
Arabic to Roman
27th
20th
Arrows
brainfuck
Christmas Trees
71st
CSS Colors
19th
Cubes
51st
Diamonds
61st
Divisors
114th
Emirp Numbers
38th
Evil Numbers
143rd
Fibonacci
170th
Fizz Buzz
354th
Fractions
83rd
Happy Numbers
82nd
Happy Numbers (Long)
58th
Kolakoski Constant
26th
Kolakoski Sequence
55th
Leap Years
88th
Leyland Numbers
29th
Look and Say
40th
Niven Numbers
51st
Odious Numbers
116th
Ordinal Numbers
68th
Pangram Grep
80th
Pascal’s Triangle
101st
Pernicious Numbers
124th
Prime Numbers
65th
110th
Quine
1st1st26th69th72nd30th1st57th27th19th1st36th16th1st51st306th1st1st24th28th1st50th53rd94th16th88th28th43rd47th43rd5th
Recamán
73rd
Rule 110
Sierpiński Triangle
75th
Smith Numbers
43rd
Tongue-twisters
68th
United States
35th
Vampire Numbers
41st
Van Eck Sequence
53rd
λ
38th
π
71st
τ
34th
φ
30th
√2
35th
𝑒
60th