12 Days of Christmas
832
99 Bottles of Beer
692
Abundant Numbers
693
Abundant Numbers (Long)
823
Arithmetic Numbers
766
Arrows
433
Ascending Primes
318
brainfuck
560418
Catalan Numbers
561
Catalan’s Constant
491
Collatz
831
Continued Fractions
870
CSS Colors
293
Diamonds
486
Divisors
838979
Emirp Numbers
532
Emirp Numbers (Long)
583
Emojify
432
Evil Numbers
713
Evil Numbers (Long)
699
Factorial Factorisation
570
Farey Sequence
445
Fibonacci
521
Fizz Buzz
745
Foo Fizz Buzz Bar
714
Forsyth–Edwards Notation
619
Fractions
687
Game of Life
288
Happy Numbers
643
Happy Numbers (Long)
709
Intersection
716
Inventory Sequence
709
Kaprekar Numbers
619
Leap Years
622
Leyland Numbers
726
Look and Say
538
Lucky Numbers
524
Medal Tally
532
Niven Numbers
716
Niven Numbers (Long)
780
Odious Numbers
723
Odious Numbers (Long)
709
Pascal’s Triangle
571
Pernicious Numbers
618
Pernicious Numbers (Long)
716
Prime Numbers
594
Prime Numbers (Long)
611
Recamán
810
Reverse Polish Notation
512
Rule 110
420
Smith Numbers
449
Tongue-twisters
498
Vampire Numbers
581
Van Eck Sequence
581749
π
520
τ
492
φ
405
√2
603
𝑒
605