12 Days of Christmas
637
Abundant Numbers
718
688
796
Abundant Numbers (Long)
838
Christmas Trees
685
Collatz
790
Diamonds
306
Divisors
764
710
Emirp Numbers
469
Emirp Numbers (Long)
547
Emojify
186
Evil Numbers
701
Fibonacci
597
670
659
Fizz Buzz
815904929458843797804880929825
615338778973947691973896785908810
947818977960968801360868938
Intersection
371
490
Leap Years
688
662
742
ln 2
676
Niven Numbers
585
Odious Numbers
753
Pernicious Numbers
524
Prime Numbers
616
467
652
Prime Numbers (Long)
691
Quine
480383346479356
947
878
431
87088
635
176728592
918
828633
406
Recamán
615
581
Rock-paper-scissors-Spock-lizard
330
Sierpiński Triangle
95
99
Sudoku
293
Tongue-twisters
511
Vampire Numbers
328
π
100
174
φ
689
√2
697