12 Days of Christmas
804
24 Game
420
99 Bottles of Beer
718
Abundant Numbers
793540
780
Abundant Numbers (Long)
909
Arithmetic Numbers
860
Catalan Numbers
836
Christmas Trees
831
Collatz
831793
CSS Colors
216
Cubes
554
Diamonds
562
Divisors
742
979925
Emirp Numbers
330470
612
Emirp Numbers (Long)
586
Emojify
416
Evil Numbers
444
871
Evil Numbers (Long)
848
Factorial Factorisation
660
Farey Sequence
427
Fibonacci
670
786
932
Fizz Buzz
594987
973
Foo Fizz Buzz Bar
982
Fractions
688
Gijswijt’s Sequence
331
Happy Numbers
764
Happy Numbers (Long)
868
Inventory Sequence
835
Kolakoski Sequence
279
773657
Leap Years
829819
Leyland Numbers
952
ln 2
773
Look and Say
778
Lucky Numbers
565
676
Mandelbrot
726
Morse Decoder
372
Morse Encoder
374
N Queens
545
Niven Numbers
379
933
Niven Numbers (Long)
879
Odious Numbers
439
849
Odious Numbers (Long)
844
Ordinal Numbers
794
Pangram Grep
905
Pascal’s Triangle
905537
Pernicious Numbers
763
Pernicious Numbers (Long)
895
Prime Numbers
767425
912
Prime Numbers (Long)
950
Quine
945
Recamán
394
833
Reverse Polish Notation
752
Seven Segment
415
572
Sierpiński Triangle
393
527
Tic-tac-toe
516
Tongue-twisters
588
Trinomial Triangle
805
Vampire Numbers
96
824
Van Eck Sequence
770
π
88
𝑒
613