Abundant Numbers
686
Abundant Numbers (Long)
721
Arithmetic Numbers
632
Catalan Numbers
508
Collatz
619
Emirp Numbers
318
Emirp Numbers (Long)
358
Evil Numbers
688
Evil Numbers (Long)
712
Fibonacci
754
Fizz Buzz
564
Foo Fizz Buzz Bar
381
Kolakoski Sequence
673
Lucky Numbers
400
Niven Numbers
622
Niven Numbers (Long)
681
Number Spiral
240201
Odious Numbers
710
Odious Numbers (Long)
697
Pangram Grep
574
Pernicious Numbers
671
Pernicious Numbers (Long)
539
Quine
945
Smith Numbers
450
Tongue-twisters
343365
π
465
τ
454
φ
885