12 Days of Christmas
294
Abundant Numbers
665
657
755
Abundant Numbers (Long)
828
Christmas Trees
594
Collatz
785
Diamonds
302
Divisors
756
669
Emirp Numbers
354
Emirp Numbers (Long)
542
Emojify
154
Evil Numbers
700
Fibonacci
582
668
657
Fizz Buzz
802890919457839793792871920815
608333775775940679683892763901799
826809890891865797356859850
Intersection
271
488
Leap Years
673
660
690
ln 2
661
Niven Numbers
580
Odious Numbers
751
Pernicious Numbers
520
Prime Numbers
604
467
652
Prime Numbers (Long)
689
Quine
477381346466356
943
876
429
55687
634
176729588
917
825632
404
Recamán
550
562
Rock-paper-scissors-Spock-lizard
242
Sierpiński Triangle
124
126
Sudoku
200
Tongue-twisters
284
Vampire Numbers
325
π
100
155
φ
672
√2
690