12 Days of Christmas
407
447
99 Bottles of Beer
498
Abundant Numbers
700654684711680698
536667677474
Abundant Numbers (Long)
691
842751802809
582691761550
Arabic to Roman
291
362
211
ASCII Table
606
650
Christmas Trees
438477433529513352
366514
Collatz
679740770
544693
Cubes
439
475
Diamonds
314
Divisors
775796762797816520831
558856747278
Emirp Numbers
320
Emirp Numbers (Long)
483
Emojify
282
Evil Numbers
785
811
616
799574
Evil Numbers (Long)
752
618
603
Fibonacci
783877947961935881886
579925764654753
Fizz Buzz
779941769941848687616
620879603583
801
Foo Fizz Buzz Bar
703701722781783
777610617
797
Fractions
499
539
458
Happy Numbers
274
Happy Numbers (Long)
374
Intersection
497
ISBN
639
768
Leap Years
780803788833778742776
531871802457
685
Leyland Numbers
680
Look and Say
504
Niven Numbers
556500
335505
Niven Numbers (Long)
638592
385586
Odious Numbers
817
629
816639
Odious Numbers (Long)
767
622
635
Ordinal Numbers
341
365
Pangram Grep
358440425
429444
252
Pascal’s Triangle
575707664646703
493684655
Pernicious Numbers
694
637
572
Pernicious Numbers (Long)
568
Prime Numbers
529
571679615
1,000471555584357
Prime Numbers (Long)
598650683726683
1,000495571591
Recamán
661
Roman to Arabic
400
427
Time Distance
554
Tongue-twisters
396
406
Vampire Numbers
475
Van Eck Sequence
351