99 Bottles of Beer
47th
Abundant Numbers
21st
Arithmetic Numbers
25th
Arrows
77th23rd
Ascending Primes
27th
ASCII Table
169th34th
Card Number Validation
165th
Catalan Numbers
25th
227th
Christmas Trees
25th
Collatz
465th31st
Cubes
42nd
Day of Week
148th1st
Divisors
23rd
44th
Emirp Numbers
52nd
Emojify
154th
Evil Numbers
48th275th35th
Factorial Factorisation
30th
Farey Sequence
10th
159th12th
Fibonacci
178th
Fizz Buzz
322nd
Fractions
29th
187th1st
Happy Numbers
31st
ISBN
19th159th27th
Leap Years
21st34th224th40th
Leyland Numbers
22nd
236th23rd
Look and Say
27th
16th
Medal Tally
21st
Minesweeper
15th
Multitap Input
12th
Niven Numbers
29th
375th43rd
Number Spiral
34th
Odious Numbers
35th
30th
Ordinal Numbers
20th
Pangram Grep
22nd23rd
15th
Pascal’s Triangle
10th
307th64th
Pernicious Numbers
28th33rd165th45th
Prime Numbers
35th
27th
Recamán
40th
Rock-paper-scissors-Spock-lizard
23rd
ROT13
8th22nd
16th
Scrambled Sort
4th
Seven Segment
259th
Smith Numbers
41st
Tongue-twisters
45th
Transpose Sentence
28th
United States
42nd