12 Days of Christmas
23rd
99 Bottles of Beer
24th
Abundant Numbers
37th
Arithmetic Numbers
57th
Ascending Primes
26th
ASCII Table
81st
brainfuck
35th
Calendar
11th
Card Number Validation
21st
Christmas Trees
40th
Collatz
116th
Diamonds
36th
Divisors
53rd
Emirp Numbers
26th
Evil Numbers
72nd
Fibonacci
164th
Fizz Buzz
168th
ISBN
56th
Leap Years
103rd
Look and Say
19th15th
Morse Decoder
12th
Morse Encoder
16th
Niven Numbers
84th49th
Niven Numbers (Long)
51st
Number Spiral
23rd
Odious Numbers
64th
Ordinal Numbers
42nd
Pangram Grep
44th
Pascal’s Triangle
45th
Pernicious Numbers (Long)
47th
Prime Numbers
123rd
441st
Prime Numbers (Long)
84th
Rijndael S-box
34th
ROT13
38th
Seven Segment
49th
Spelling Numbers
12th17th
Taxicab Numbers
8th
Tic-tac-toe
6th7th7th139th
Tongue-twisters
17th13th
Trinomial Triangle
11th
λ
32nd