12 Days of Christmas
637
Abundant Numbers
718
688
795
Abundant Numbers (Long)
838
Christmas Trees
685
Collatz
789
Diamonds
306
Divisors
763
710
Emirp Numbers
468
Emirp Numbers (Long)
555
Emojify
186
Evil Numbers
701
Fibonacci
596
670
658
Fizz Buzz
815904929458842861803880928824
615328778973947691973896785908810
947818977959968801360868938
Intersection
371
489
Leap Years
688
662
742
ln 2
675
Niven Numbers
585
Odious Numbers
753
Pernicious Numbers
523
Prime Numbers
616
467
651
Prime Numbers (Long)
690
Quine
478383345479356
946
875
430
86888
634
175726591
917
828632
406
Recamán
614
580
Rock-paper-scissors-Spock-lizard
330
Sierpiński Triangle
95
100
Sudoku
294
Tongue-twisters
511
Vampire Numbers
328
π
100
174
φ
688
√2
697