12 Days of Christmas
48th
99 Bottles of Beer
91st
Abundant Numbers
58th
Abundant Numbers (Long)
42nd
Arabic to Roman
46th
brainfuck
39th
Catalan Numbers
70th
Collatz
90th
Day of Week
90th
Divisors
198th
Evil Numbers
80th
Evil Numbers (Long)
84th
Farey Sequence
41st
Fibonacci
216th
Fizz Buzz
1st
Fractions
25th
Leap Years
74th
ln 2
18th
Look and Say
40th
Lucky Numbers
22nd
Niven Numbers
1st
Niven Numbers (Long)
61st
Odious Numbers
77th
Odious Numbers (Long)
68th
Ordinal Numbers
83rd
Pangram Grep
108th
Pascal’s Triangle
81st
Prime Numbers
147th
Prime Numbers (Long)
80th
Quine
31st
Recamán
21st
Rule 110
56th
λ
19th
π
44th
τ
34th
φ
49th
√2
28th
𝑒
37th