12 Days of Christmas
380
24 Game
281
99 Bottles of Beer
414
Abundant Numbers
845571
766
Abundant Numbers (Long)
846
Catalan Numbers
710
Christmas Trees
675
Collatz
770846
CSS Colors
99
Cubes
409
Diamonds
479
Divisors
766
947987
Emirp Numbers
254430
514
Emirp Numbers (Long)
504
Emojify
425
Evil Numbers
464
816
Factorial Factorisation
356
Farey Sequence
384
Fibonacci
700
805
947
Fizz Buzz
6101,000
898
Foo Fizz Buzz Bar
795
Gijswijt’s Sequence
284
Happy Numbers
565
Happy Numbers (Long)
709
Kolakoski Sequence
297
785728
Leap Years
843862
Leyland Numbers
838
ln 2
788
Look and Say
652
Lucky Numbers
618
675
Mandelbrot
571
Morse Decoder
263
Morse Encoder
270
N Queens
425
Niven Numbers
405
936
Niven Numbers (Long)
758
Odious Numbers
469
800
Ordinal Numbers
673
Pangram Grep
792
Pascal’s Triangle
862586
Pernicious Numbers
727
Pernicious Numbers (Long)
773
Prime Numbers
811423
930
Prime Numbers (Long)
978
Quine
969
Recamán
431
775
Reverse Polish Notation
872
Seven Segment
418
438
Sierpiński Triangle
425
524
Tongue-twisters
330
Vampire Numbers
106
629
Van Eck Sequence
757
π
78
𝑒
632