Abundant Numbers
713
Arithmetic Numbers
711
brainfuck
487
Catalan Numbers
418
Christmas Trees
748
Collatz
699
CSS Colors
109
Diamonds
592
Divisors
678885
Emirp Numbers
559
Evil Numbers
754
Evil Numbers (Long)
738
Fibonacci
754733933
Fizz Buzz
926
Foo Fizz Buzz Bar
806
Fractions
644
Happy Numbers
508
Happy Numbers (Long)
599
Intersection
662
Kolakoski Sequence
706
Leap Years
769
Leyland Numbers
849
Look and Say
465
Lucky Numbers
514
Niven Numbers
716
Odious Numbers
751
Odious Numbers (Long)
735
Pangram Grep
726
Pascal’s Triangle
861
Pernicious Numbers
493
Pernicious Numbers (Long)
444
Prime Numbers
552
Prime Numbers (Long)
586
Proximity Grid
407
Quine
946
Recamán
598
Seven Segment
547
Sierpiński Triangle
410
Smith Numbers
274
Tongue-twisters
487
Vampire Numbers
94
√2
265
𝑒
405