12 Days of Christmas
42nd
99 Bottles of Beer
128th
Abundant Numbers
71st
Abundant Numbers (Long)
51st
Arabic to Roman
17th13th
Arithmetic Numbers
93rd
ASCII Table
94th
brainfuck
28th
Card Number Validation
27th
Christmas Trees
62nd
Collatz
48th
Day of Week
26th
Divisors
25th
Emirp Numbers
47th
Emirp Numbers (Long)
26th
Evil Numbers
49th57th95th
441st1,297th44th
Evil Numbers (Long)
71st
Factorial Factorisation
39th
Farey Sequence
37th30th
Fibonacci
4th130th275th
Fizz Buzz
33rd73rd
85th
Foo Fizz Buzz Bar
57th
Fractions
56th
Gijswijt’s Sequence
16th
Happy Numbers
46th
Happy Numbers (Long)
58th
Hexdump
39th
Kaprekar Numbers
36th
Kolakoski Constant
16th
Leap Years
142nd
Niven Numbers
110th
Odious Numbers
142nd
Ordinal Numbers
59th
Pernicious Numbers
94th
Pernicious Numbers (Long)
45th
Prime Numbers
25th
Prime Numbers (Long)
37th
Quine
114th
95th
Roman to Arabic
40th
Seven Segment
47th
Tongue-twisters
39th
155th
United States
24th
Vampire Numbers
13th
Van Eck Sequence
36th
γ
25th
λ
10th
139th
π
48th
φ
24th