12 Days of Christmas
635
Abundant Numbers
719
688
797
Abundant Numbers (Long)
842
Christmas Trees
686
Collatz
792
Diamonds
307
Divisors
764
710
Emirp Numbers
470
Emirp Numbers (Long)
547
Emojify
186
Evil Numbers
702
Fibonacci
597
670
660
Fizz Buzz
815905929459843798796881930825
616338779973947691686896786909810
947818977961968802361868939
Intersection
372
493
Leap Years
689
662
695
ln 2
678
Niven Numbers
585
Odious Numbers
754
Pernicious Numbers
525
Prime Numbers
617
467
654
Prime Numbers (Long)
693
Quine
481383346468356
948
880
431
55788
636
176730592
918
828634
407
Recamán
615
577
Rock-paper-scissors-Spock-lizard
330
Sierpiński Triangle
95
97
Sudoku
293
Tongue-twisters
511
Vampire Numbers
329
π
101
174
φ
689
√2
697