Abundant Numbers
688
brainfuck
342
Catalan Numbers
420
Christmas Trees
656
Collatz
635
CSS Colors
48
Diamonds
499
Divisors
685858
Emirp Numbers
462
Evil Numbers
755
Evil Numbers (Long)
740
Fibonacci
756736935
Fizz Buzz
848
Foo Fizz Buzz Bar
644
Happy Numbers
396
Intersection
488
Kolakoski Sequence
694
Leap Years
770
Leyland Numbers
695
Niven Numbers
720
Odious Numbers
754
Pangram Grep
619
Pascal’s Triangle
739
Pernicious Numbers
495
Prime Numbers
553
Prime Numbers (Long)
587
Proximity Grid
289
Quine
946
Recamán
543
Seven Segment
417
Smith Numbers
216
Tongue-twisters
277
Vampire Numbers
70
√2
266
𝑒
407