12 Days of Christmas
47th
99 Bottles of Beer
89th
Abundant Numbers
56th
Abundant Numbers (Long)
38th
Arabic to Roman
45th
brainfuck
38th
Catalan Numbers
63rd
Collatz
83rd
Day of Week
83rd
Divisors
194th
Evil Numbers
77th
Evil Numbers (Long)
81st
Farey Sequence
38th
Fibonacci
206th
Fizz Buzz
1st
Fractions
25th
Leap Years
66th
ln 2
18th
Look and Say
40th
Lucky Numbers
21st
Niven Numbers
1st
Niven Numbers (Long)
58th
Odious Numbers
72nd
Odious Numbers (Long)
64th
Ordinal Numbers
80th
Pangram Grep
100th
Pascal’s Triangle
78th
Prime Numbers
142nd
Prime Numbers (Long)
78th
Quine
30th
Recamán
21st
Rule 110
53rd
λ
17th
π
42nd
τ
34th
φ
49th
√2
28th
𝑒
35th