99 Bottles of Beer
426
Abundant Numbers
800
Abundant Numbers (Long)
860
Arithmetic Numbers
ASCII Table
684
Card Number Validation
958
Catalan Numbers
969
Christmas Trees
745
Collatz
791
Cubes
338
Day of Week
772
Diamonds
779
Divisors
911
Emojify
976
Evil Numbers
980
Evil Numbers (Long)
972
Factorial Factorisation
479
Fibonacci
984
Fizz Buzz
972
Foo Fizz Buzz Bar
781
Gijswijt’s Sequence
784
Happy Numbers
808
Happy Numbers (Long)
808
Intersection
677
ISBN
754
Kolakoski Sequence
862
Leap Years
775851939
Leyland Numbers
810
ln 2
910
Look and Say
469
Lucky Numbers
910
Lucky Tickets
719
Niven Numbers
976
Niven Numbers (Long)
967
Odious Numbers
977
Odious Numbers (Long)
969
Ordinal Numbers
579
PalindromemordnilaP
678
Pangram Grep
969
Pascal’s Triangle
935
Pernicious Numbers
973
Pernicious Numbers (Long)
907
Prime Numbers
980
Prime Numbers (Long)
971
Quine
976
Recamán
861
Reverse Polish Notation
638
Rock-paper-scissors-Spock-lizard
583
Roman to Arabic
729
SI Units
233
Smith Numbers
661
Sudoku (Fill-in)
531
Transpose Sentence
711
Vampire Numbers
652
Van Eck Sequence
912
φ
952
√2
952
𝑒
950