Abundant Numbers
671
Abundant Numbers (Long)
743
Arithmetic Numbers
653
Catalan Numbers
524
Emirp Numbers
325
Emirp Numbers (Long)
371
Evil Numbers
702
Evil Numbers (Long)
695
Fibonacci
766
Kolakoski Sequence
699
Lucky Numbers
416
Niven Numbers
638
Niven Numbers (Long)
704
Number Spiral
276208
Odious Numbers
727
Odious Numbers (Long)
719
Pernicious Numbers
526
Pernicious Numbers (Long)
432
Quine
969
Smith Numbers
447
Tongue-twisters
355315
π
475
τ
468
φ
839