12 Days of Christmas
60th
99 Bottles of Beer
10th
Abundant Numbers
26th
brainfuck
42nd
Christmas Trees
22nd101st
Collatz
48th
Day of Week
100th
Divisors
30th
Evil Numbers
45th10th14th584th
Evil Numbers (Long)
13th
Fibonacci
291st
Fizz Buzz
1st
Foo Fizz Buzz Bar
12th
Fractions
1st
Happy Numbers
44th
Intersection
33rd
Leap Years
55th
Leyland Numbers
40th
ln 2
53rd
Morse Encoder
22nd
Niven Numbers
1st
Odious Numbers
11th
Ordinal Numbers
74th
Pangram Grep
11th
Prime Numbers
87th
Prime Numbers (Long)
54th
Quine
30th
Reverse Polish Notation
9th
Rock-paper-scissors-Spock-lizard
17th
Rule 110
18th
Seven Segment
55th
SI Units
16th
Sierpiński Triangle
109th
Spelling Numbers
16th
Tongue-twisters
61st
United States
3rd
Vampire Numbers
57th
√2
24th