12 Days of Christmas
619
99 Bottles of Beer
448
Abundant Numbers
270
426
Arabic to Roman
452
Day of Week
858
Divisors
796
674
850
793
Emirp Numbers
391
365
Evil Numbers
418
599
801
Evil Numbers (Long)
783
Fibonacci
850
538
Fizz Buzz
806
921
457
750
656
800
431
721
610
775
784
942
683
948
893
766
874
903
814
624
794
767
416
956
725
798
357
862
484
Foo Fizz Buzz Bar
956
Fractions
709
556
Happy Numbers
438
396
Kolakoski Constant
107
60
Leap Years
846
680
544
694
ln 2
92
50
Niven Numbers
820
685
Niven Numbers (Long)
749
Number Spiral
465
Odious Numbers
413
461
Pascal’s Triangle
51
469
Pernicious Numbers
291
506
465
Pernicious Numbers (Long)
603
Prime Numbers
692
562
676
Prime Numbers (Long)
8
565
725
Quine
345
386
890
Roman to Arabic
512
Spelling Numbers
364
Tongue-twisters
529
411
278
Van Eck Sequence
631
π
95
206
φ
94
776