Abundant Numbers
688
brainfuck
341
Catalan Numbers
419
Christmas Trees
655
Collatz
634
CSS Colors
48
Diamonds
498
Divisors
684857
Emirp Numbers
462
Evil Numbers
755
Evil Numbers (Long)
739
Fibonacci
755735934
Fizz Buzz
848
Foo Fizz Buzz Bar
643
Happy Numbers
396
Intersection
487
Kolakoski Sequence
706
Leap Years
770
Leyland Numbers
694
Niven Numbers
719
Odious Numbers
753
Pangram Grep
618
Pascal’s Triangle
739
Pernicious Numbers
495
Prime Numbers
552
Prime Numbers (Long)
586
Proximity Grid
288
Quine
946
Recamán
543
Seven Segment
416
Smith Numbers
216
Tongue-twisters
280
Vampire Numbers
70
√2
266
𝑒
407