12 Days of Christmas
759
775
99 Bottles of Beer
636
Abundant Numbers
757726795806777756
563686771494
Abundant Numbers (Long)
746
910798863880
625718814506
Arabic to Roman
299
368
231
ASCII Table
658
692
Christmas Trees
449500455568556384
389530
Collatz
714781809
575701
Cubes
450
493
Diamonds
333
Divisors
831822798840862566889
585875778286
Emirp Numbers
468
Emirp Numbers (Long)
523
Emojify
311
Evil Numbers
817
861
678
822603
Evil Numbers (Long)
805
683
646
Fibonacci
825920981986952938940
600943791675905
Fizz Buzz
812960787969867724639
636889615592
847
Foo Fizz Buzz Bar
745733764835850
798641642
866
Fractions
534
587
481
Happy Numbers
369
Happy Numbers (Long)
407
Intersection
532
ISBN
694
804
Leap Years
830844821878803794827
554889833464
734
Leyland Numbers
749
Look and Say
548
Niven Numbers
606531
354519
Niven Numbers (Long)
690636
434610
Odious Numbers
872
686
841673
Odious Numbers (Long)
826
689
679
Ordinal Numbers
399
413
Pangram Grep
474471532
463461
264
Pascal’s Triangle
627747716699770
535712703
Pernicious Numbers
744
689
603
Pernicious Numbers (Long)
612
Prime Numbers
574
705753645
1,000526571614373
Prime Numbers (Long)
652696742776723
1,000530594634
Recamán
709
Roman to Arabic
441
477
Time Distance
718
Tongue-twisters
579
587
Vampire Numbers
519
Van Eck Sequence
384