99 Bottles of Beer
466
Abundant Numbers
761
Abundant Numbers (Long)
873
Arrows
403
brainfuck
503
Catalan Numbers
564
Christmas Trees
660
Collatz
445672645663644821447791
Diamonds
465
Divisors
680
1,000
Emirp Numbers
687
Emirp Numbers (Long)
603
Emojify
383
Evil Numbers
631620
851
Evil Numbers (Long)
626
837
Factorial Factorisation
478
Farey Sequence
606
Fibonacci
608
818
Fizz Buzz
935
Foo Fizz Buzz Bar
685
806
Fractions
689
Happy Numbers
569
Happy Numbers (Long)
655
Intersection
688
Leap Years
669
796
Levenshtein Distance
570
Leyland Numbers
753
Lucky Tickets
503
Niven Numbers
483
733
Niven Numbers (Long)
560
806
Odious Numbers
628
851
Odious Numbers (Long)
626
837
Ordinal Numbers
659
Pangram Grep
837
Pascal’s Triangle
831
Pernicious Numbers
414
755
Pernicious Numbers (Long)
364
813
Prime Numbers
377
514
889
Prime Numbers (Long)
525
688
Recamán
735
Reverse Polish Notation
741
Roman to Arabic
594
Smith Numbers
684
Spelling Numbers
382
Time Distance
684
United States
123
Vampire Numbers
650
√2
521