12 Days of Christmas
832
99 Bottles of Beer
694
Abundant Numbers
693
Abundant Numbers (Long)
810
Arithmetic Numbers
765
Arrows
434
Ascending Primes
318
brainfuck
560418
Catalan Numbers
561
Catalan’s Constant
491
Collatz
831
CSS Colors
293
Diamonds
486
Divisors
838979
Emirp Numbers
532
Emirp Numbers (Long)
590
Emojify
432
Evil Numbers
713
Evil Numbers (Long)
700
Factorial Factorisation
569
Farey Sequence
445
Fibonacci
521
Fizz Buzz
746
Foo Fizz Buzz Bar
715
Forsyth–Edwards Notation
619
Fractions
688
Game of Life
294
Happy Numbers
642
Happy Numbers (Long)
708
Inventory Sequence
709
Kaprekar Numbers
618
Leap Years
622
Leyland Numbers
726
Look and Say
538
Lucky Numbers
526
Medal Tally
533
Niven Numbers
715
Niven Numbers (Long)
780
Odious Numbers
723
Odious Numbers (Long)
709
Pascal’s Triangle
570
Pernicious Numbers
618
Pernicious Numbers (Long)
716
Prime Numbers
594
Prime Numbers (Long)
610
Recamán
810
Reverse Polish Notation
521
Rule 110
421
Smith Numbers
449
Tongue-twisters
498
Vampire Numbers
584
Van Eck Sequence
581749
π
520
τ
491
φ
405
√2
603
𝑒
605