99 Bottles of Beer
302
Abundant Numbers
529
Arabic to Roman
288
Christmas Trees
716821
854
817
921
Divisors
632
790
660
Evil Numbers
704
755
659
Fibonacci
750
786935632
Fizz Buzz
348742
918620712
Happy Numbers
348
275
Leap Years
844
909932733806639
561
Niven Numbers
609
Ordinal Numbers
438
Pascalβs Triangle
452
Pernicious Numbers
595
667
511
Prime Numbers
567
509
930
Prime Numbers (Long)
1,000
Quine
600
Rock-paper-scissors-Spock-lizard
382
Roman to Arabic
387
United States
168
Van Eck Sequence
717