12 Days of Christmas
731
99 Bottles of Beer
507
Abundant Numbers
371
644
Arabic to Roman
376
387
365
Day of Week
800
Divisors
796
675
852
668
Emirp Numbers
495
450
Evil Numbers
419
615
801
Evil Numbers (Long)
784
Fibonacci
851
444
Fizz Buzz
815929458753610804880436727615778973947691951896785
908821629906773421977809801360868489
Foo Fizz Buzz Bar
952
Fractions
712
426
Happy Numbers
442
510
Kolakoski Constant
108
69
Leap Years
849
681
546
642
ln 2
92
51
Niven Numbers
829
570
Niven Numbers (Long)
627
Number Spiral
465
Odious Numbers
414
461
Pascal’s Triangle
51
333
Pernicious Numbers
292
507
349
Pernicious Numbers (Long)
443
Prime Numbers
693
450
601
509
365
604419438
Prime Numbers (Long)
237
567
639
Quine
346
387
891
Roman to Arabic
415
Spelling Numbers
335
Tongue-twisters
634
535
494
Van Eck Sequence
487
π
96
231
φ
95
795