12 Days of Christmas
40th
99 Bottles of Beer
38th
Abundant Numbers
45th
Arabic to Roman
24th
15th
Arrows
brainfuck
Christmas Trees
68th
CSS Colors
19th
Cubes
48th
Diamonds
59th
Divisors
108th
Emirp Numbers
36th
Evil Numbers
139th
Fibonacci
165th
Fizz Buzz
341st
Fractions
79th
Happy Numbers
79th
Happy Numbers (Long)
57th
Kolakoski Constant
24th
Kolakoski Sequence
54th
Leap Years
78th
Leyland Numbers
28th
Look and Say
39th
Niven Numbers
44th
Odious Numbers
114th
Ordinal Numbers
65th
Pangram Grep
79th
Pascal’s Triangle
99th
Pernicious Numbers
116th
Prime Numbers
61st
106th
Quine
1st20th1st25th68th70th29th1st55th26th19th1st33rd15th5th48th292nd1st1st24th27th1st49th49th83rd13th87th25th42nd47th42nd16th
Recamán
68th
Rule 110
Sierpiński Triangle
75th
Smith Numbers
41st
Tongue-twisters
65th
United States
35th
Vampire Numbers
38th
Van Eck Sequence
52nd
λ
34th
π
67th
τ
31st
φ
29th
√2
35th
𝑒
53rd