99 Bottles of Beer
267
Abundant Numbers
731
Abundant Numbers (Long)
775
Arrows
404
brainfuck
316
Catalan Numbers
564
Christmas Trees
574
Collatz
438672645656644821447663
Diamonds
389
Divisors
680
947
Emirp Numbers
556
Emirp Numbers (Long)
500
Emojify
368
Evil Numbers
613605
851
Evil Numbers (Long)
618
837
Factorial Factorisation
378
Farey Sequence
532
Fibonacci
600
818
Fizz Buzz
855
Foo Fizz Buzz Bar
685
641
Fractions
585
Happy Numbers
440
Happy Numbers (Long)
555
Intersection
503
Leap Years
646
796
Levenshtein Distance
443
Leyland Numbers
639
Lucky Tickets
379
Niven Numbers
483
733
Niven Numbers (Long)
533
806
Odious Numbers
620
851
Odious Numbers (Long)
618
837
Ordinal Numbers
537
Pangram Grep
709
Pascal’s Triangle
769
Pernicious Numbers
414
755
Pernicious Numbers (Long)
353
797
Prime Numbers
370
480
889
Prime Numbers (Long)
525
688
Recamán
663
Reverse Polish Notation
537
Roman to Arabic
448
Smith Numbers
500
Spelling Numbers
224
Time Distance
380
United States
90
Vampire Numbers
479
√2
521