12 Days of Christmas
45th
99 Bottles of Beer
85th
Abundant Numbers
52nd
Abundant Numbers (Long)
34th
Arabic to Roman
40th
brainfuck
36th
Catalan Numbers
56th
Collatz
73rd
Day of Week
72nd
Divisors
183rd
Evil Numbers
73rd
Evil Numbers (Long)
69th
Farey Sequence
35th
Fibonacci
190th
Fizz Buzz
1st
Fractions
24th
Leap Years
61st
ln 2
18th
Look and Say
40th
Lucky Numbers
20th
Niven Numbers
1st
Niven Numbers (Long)
51st
Odious Numbers
68th
Odious Numbers (Long)
56th
Ordinal Numbers
74th
Pangram Grep
95th
Pascal’s Triangle
72nd
Prime Numbers
129th
Prime Numbers (Long)
67th
Quine
28th
Recamán
21st
Rule 110
49th
λ
17th
π
34th
τ
30th
φ
43rd
√2
24th
𝑒
31st