12 Days of Christmas
33rd
99 Bottles of Beer
34th
Abundant Numbers
45th
Arabic to Roman
22nd
20th
Arrows
brainfuck
Christmas Trees
62nd
CSS Colors
17th
Cubes
45th
Diamonds
55th
Divisors
96th
Emirp Numbers
31st
Evil Numbers
122nd
Fibonacci
150th
Fizz Buzz
309th
Fractions
68th
Happy Numbers
74th
Happy Numbers (Long)
51st
Kolakoski Constant
23rd
Kolakoski Sequence
48th
Leap Years
69th
Leyland Numbers
25th
Look and Say
30th
Niven Numbers
44th
Odious Numbers
97th
Ordinal Numbers
60th
Pangram Grep
76th
Pascal’s Triangle
92nd
Pernicious Numbers
103rd
Prime Numbers
56th
98th
Quine
1st1st25th64th64th27th1st53rd25th14th1st30th10th4th1st274th1st1st21st25th1st45th47th60th12th85th13th38th46th38th13th
Recamán
57th
Rule 110
Sierpiński Triangle
67th
Smith Numbers
36th
Tongue-twisters
60th
United States
31st
Vampire Numbers
37th
Van Eck Sequence
48th
λ
35th
π
58th
τ
28th
φ
26th
√2
31st
𝑒
46th