Abundant Numbers
685
Arithmetic Numbers
613
brainfuck
341
Catalan Numbers
418
Christmas Trees
653
Collatz
633
CSS Colors
48
Diamonds
496
Divisors
678837
Emirp Numbers
460
Evil Numbers
754
Evil Numbers (Long)
738
Fibonacci
754733932
Fizz Buzz
847
Foo Fizz Buzz Bar
644
Fractions
548
Happy Numbers
394
Happy Numbers (Long)
508
Intersection
484
Kolakoski Sequence
694
Leap Years
768
Leyland Numbers
722
Look and Say
377
Lucky Numbers
496
Niven Numbers
715
Odious Numbers
751
Odious Numbers (Long)
735
Pangram Grep
616
Pascal’s Triangle
797
Pernicious Numbers
493
Pernicious Numbers (Long)
434
Prime Numbers
552
Prime Numbers (Long)
585
Proximity Grid
283
Quine
945
Recamán
539
Seven Segment
409
Sierpiński Triangle
394
Smith Numbers
216
Tongue-twisters
277
Vampire Numbers
70
√2
264
𝑒
405