12 Days of Christmas
634
Abundant Numbers
719
688
796
Abundant Numbers (Long)
841
Christmas Trees
686
Collatz
792
Diamonds
307
Divisors
764
710
Emirp Numbers
469
Emirp Numbers (Long)
546
Emojify
186
Evil Numbers
701
Fibonacci
597
670
659
Fizz Buzz
815905929458843798796881930825
616338779973947691686896786909810
947818977960968802361868939
Intersection
371
491
Leap Years
689
662
694
ln 2
677
Niven Numbers
585
Odious Numbers
754
Pernicious Numbers
525
Prime Numbers
616
467
653
Prime Numbers (Long)
692
Quine
481383346479356
948
879
431
55688
636
176729592
918
828633
407
Recamán
615
576
Rock-paper-scissors-Spock-lizard
330
Sierpiński Triangle
95
97
Sudoku
293
Tongue-twisters
511
Vampire Numbers
328
π
100
174
φ
689
√2
697