12 Days of Christmas
703
99 Bottles of Beer
505
Abundant Numbers
363
640
Arabic to Roman
371
376
365
Day of Week
802
Divisors
777
669
845
664
Emirp Numbers
496
442
Evil Numbers
416
614
800
Evil Numbers (Long)
782
Fibonacci
843
443
Fizz Buzz
799916457749606791869427694606774942939677666891773
899807623889761413973799797355857480
Foo Fizz Buzz Bar
947
Fractions
711
427
Happy Numbers
432
508
Kolakoski Constant
107
66
Leap Years
778
662
503
640
ln 2
92
51
Niven Numbers
805
565
Niven Numbers (Long)
620
Number Spiral
454
Odious Numbers
408
460
Pascal’s Triangle
50
332
Pernicious Numbers
286
506
348
Pernicious Numbers (Long)
440
Prime Numbers
692
450
601
508
363
603418438
Prime Numbers (Long)
236
567
638
Quine
346
385
890
Roman to Arabic
413
Spelling Numbers
313
Tongue-twisters
635
529
492
Van Eck Sequence
486
π
96
231
φ
94
791