12 Days of Christmas
452
503
619
99 Bottles of Beer
475
Abundant Numbers
857
846
Abundant Numbers (Long)
932
924
Arithmetic Numbers
918
Christmas Trees
938
924
Collatz
880
925
Diamonds
823
795
Divisors
727
967
846
931
Emirp Numbers
440
Emirp Numbers (Long)
585
Evil Numbers
887
871
Evil Numbers (Long)
909
915
Fibonacci
927
951
874
Fizz Buzz
485
979
969
Foo Fizz Buzz Bar
942
927
Gijswijt’s Sequence
638
683
Inventory Sequence
782
900
893
779
Kolakoski Sequence
814
832
Leap Years
885
905
Look and Say
631
704
Lucky Numbers
594
Niven Numbers
773
939
922
Odious Numbers
899
855
Odious Numbers (Long)
888
886
Ordinal Numbers
805
757
Prime Numbers
583
906
886
Prime Numbers (Long)
929
904
932
Recamán
892
927
Van Eck Sequence
823
849