12 Days of Christmas
410
446
99 Bottles of Beer
497
Abundant Numbers
710653682707677707
789666675474
Abundant Numbers (Long)
700
838738799806
836689759548
Arabic to Roman
290
357
211
ASCII Table
633
663
Christmas Trees
431481432527512352
507513
Collatz
677737766
763691
Cubes
441
472
Diamonds
312
Divisors
774795761773814518829
812856746277
Emirp Numbers
318
Emirp Numbers (Long)
482
Emojify
280
Evil Numbers
799
806
614
799573
579
Evil Numbers (Long)
748
616
601
664
Fibonacci
780875944957929878883
948925763653753
Fizz Buzz
777940830949846685615
881879602583
800
Foo Fizz Buzz Bar
715749720778779
775608616
792
Fractions
497
537
456
Happy Numbers
273
Happy Numbers (Long)
368
Intersection
492
ISBN
631
766
Leap Years
793816814862819766782
847892818457
683626
Leyland Numbers
677
Look and Say
507
Niven Numbers
555498
531504
Niven Numbers (Long)
635584
569584
Odious Numbers
812
626
815638
585
Odious Numbers (Long)
773
618
633
675
Ordinal Numbers
340
363
Pangram Grep
357439423
550443
252
Pascal’s Triangle
571705662642700
723684654
Pernicious Numbers
689
634
571
637
Pernicious Numbers (Long)
565
Prime Numbers
525
569677610
1,000730555583357
Prime Numbers (Long)
596648680713676
1,000744569588
Recamán
658
Roman to Arabic
395
423
Time Distance
554
Tongue-twisters
395
405
Vampire Numbers
473
Van Eck Sequence
349