99 Bottles of Beer
429
Abundant Numbers
817
Abundant Numbers (Long)
887
Arithmetic Numbers
840
ASCII Table
697
Card Number Validation
1,000
Catalan Numbers
1,000
Christmas Trees
761
Collatz
838
Cubes
360
Day of Week
800
Diamonds
800
Divisors
947
Emojify
1,000
Evil Numbers
1,000
Evil Numbers (Long)
1,000
Factorial Factorisation
496
Fibonacci
1,000
Fizz Buzz
981
Foo Fizz Buzz Bar
795
Gijswijt’s Sequence
821
Happy Numbers
828
Happy Numbers (Long)
836
Intersection
712
ISBN
780
Kolakoski Sequence
895
Leap Years
8181,000956
Leyland Numbers
838
ln 2
981
Look and Say
484
Lucky Numbers
945
Lucky Tickets
755
Niven Numbers
1,000
Niven Numbers (Long)
1,000
Odious Numbers
1,000
Odious Numbers (Long)
1,000
Ordinal Numbers
623
PalindromemordnilaP
714
Pangram Grep
1,000
Pascal’s Triangle
962
Pernicious Numbers
1,000
Pernicious Numbers (Long)
981
Prime Numbers
1,000
Prime Numbers (Long)
1,000
Quine
1,000
Recamán
887
Reverse Polish Notation
669
Rock-paper-scissors-Spock-lizard
595
Roman to Arabic
755
SI Units
234
Smith Numbers
685
Sudoku (Fill-in)
553
Transpose Sentence
750
Vampire Numbers
678
Van Eck Sequence
946
φ
981
√2
1,000
𝑒
1,000