12 Days of Christmas
632
99 Bottles of Beer
380
Abundant Numbers
706
708399
Abundant Numbers (Long)
773
Arabic to Roman
429
Arithmetic Numbers
657
ASCII Table
542
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Catalan Numbers
688
Catalan’s Constant
497
Christmas Trees
645
662
Collatz
727
Cubes
424
Day of Week
631
DFA Simulator
619
Diamonds
574
Divisors
851
926
Emirp Numbers
882
517
Emirp Numbers (Long)
544
Evil Numbers
784
684
Evil Numbers (Long)
738
Factorial Factorisation
456
Farey Sequence
415
Fibonacci
933
795710
Fizz Buzz
860
757547
Foo Fizz Buzz Bar
617
441
Fractions
648
Gijswijt’s Sequence
665
Happy Numbers
16343241445729175557536134445035099313430285342155300398271808263255491616273350
Happy Numbers (Long)
479
Intersection
545
Leap Years
812
782401
Levenshtein Distance
717
Leyland Numbers
689
ln 2
720
Look and Say
515
Mandelbrot
647
Morse Decoder
Niven Numbers
753
572
Niven Numbers (Long)
662
Number Spiral
226
Odious Numbers
781
654
Odious Numbers (Long)
764
Ordinal Numbers
601
PalindromemordnilaP
599
Pangram Grep
664
Pascal’s Triangle
657
Pernicious Numbers
649
491
Prime Numbers
289
784
772
Prime Numbers (Long)
750
416
Quine
946
243
Recamán
643
Rule 110
381
Seven Segment
407
SI Units
437
Sierpiński Triangle
419
Taxicab Numbers
435
Tic-tac-toe
573
Tongue-twisters
416
United States
319
Vampire Numbers
540
Van Eck Sequence
468
Zeckendorf Representation
564
λ
451
π
525
τ
511
φ
827
√2
848
𝑒
724