99 Bottles of Beer
68th
Abundant Numbers
26th
brainfuck
55th
Divisors
86th
Evil Numbers
15th134th
Fibonacci
42nd66th1st
Fizz Buzz
1st
Fractions
23rd
Happy Numbers
43rd
Kolakoski Sequence
24th
Leap Years
1st
Look and Say
78th
Niven Numbers
1st
Odious Numbers
11th
Ordinal Numbers
61st
Pangram Grep
85th
Pernicious Numbers
65th
Prime Numbers
100th
Quine
30th
16th
Recamán
1st
Seven Segment
18th
Tongue-twisters
121st
Van Eck Sequence
1st