12 Days of Christmas
373
99 Bottles of Beer
388
Abundant Numbers
532
632
Arabic to Roman
467
348
Arithmetic Numbers
653
Arrows
560
Christmas Trees
503
608
Diamonds
420
Divisors
853
Evil Numbers
726
Evil Numbers (Long)
712
Fibonacci
872570
932
Fizz Buzz
744723
672709861
Foo Fizz Buzz Bar
703
731
Forsyth–Edwards Notation
456
Fractions
443
Intersection
381
Kolakoski Sequence
694
Leap Years
539
768
Leyland Numbers
600
Niven Numbers
826
Niven Numbers (Long)
793
Odious Numbers
737
Odious Numbers (Long)
722
Ordinal Numbers
576
Pascal’s Triangle
489
648
Quine
451
945
Recamán
556
Seven Segment
388
Time Distance
367
Tongue-twisters
349
Van Eck Sequence
608
π
295