12 Days of Christmas
716
99 Bottles of Beer
507
Abundant Numbers
362
640
Arabic to Roman
375
376
365
Day of Week
802
Divisors
777
669
844
664
Emirp Numbers
491
442
Evil Numbers
416
614
800
Evil Numbers (Long)
782
Fibonacci
843
443
Fizz Buzz
801918457749606792870428719607775946940678667891775
900809624892763414973801797356858481
Foo Fizz Buzz Bar
948
Fractions
716
427
Happy Numbers
432
507
Kolakoski Constant
107
67
Leap Years
778
662
503
640
ln 2
92
50
Niven Numbers
804
565
Niven Numbers (Long)
620
Number Spiral
454
Odious Numbers
408
459
Pascal’s Triangle
50
332
Pernicious Numbers
286
505
348
Pernicious Numbers (Long)
439
Prime Numbers
692
449
601
508
363
603418438
Prime Numbers (Long)
236
566
638
Quine
346
385
890
Roman to Arabic
413
Spelling Numbers
318
Tongue-twisters
635
536
492
Van Eck Sequence
486
π
96
231
φ
94
790