Abundant Numbers
671
Arithmetic Numbers
660
Arrows
574
brainfuck
333
Collatz
716
525837582580540771713807713
Divisors
780
841
Emirp Numbers
444
Evil Numbers
570
741
Evil Numbers (Long)
589
732
Factorial Factorisation
351
358
Fibonacci
652836747
493
947
Fizz Buzz
685
672
855
Foo Fizz Buzz Bar
644
600
Fractions
405
Leap Years
743
705
Niven Numbers
667
Odious Numbers
576
800
Odious Numbers (Long)
589
788
Ordinal Numbers
468
Pangram Grep
604
Prime Numbers
546
606
Prime Numbers (Long)
647
Quine
905
969
Recamán
733
764
Tongue-twisters
301
Van Eck Sequence
631
φ
578
√2
386
𝑒
485