12 Days of Christmas
701
737
752
99 Bottles of Beer
663
580
Abundant Numbers
688
Abundant Numbers (Long)
748
817
Arabic to Roman
597
Arithmetic Numbers
550
Arrows
245
Ascending Primes
555
ASCII Table
543
Catalan’s Constant
105
Christmas Trees
598
Collatz
560
815
716
CSS Colors
231
Cubes
413
Day of Week
789
679
589
868613
577
Diamonds
427
Divisors
609
883
738
Emirp Numbers
529
Emirp Numbers (Long)
579
Emojify
297
Evil Numbers
429
625
755
Evil Numbers (Long)
416
581
Farey Sequence
427
Fibonacci
631216568332510797222471805727561512847706515682612552500730502536468884765661764753286713960562482667515576459272935437414613717738377658774575471752345608759
Fizz Buzz
404
903
753
555
826830
761
945
Foo Fizz Buzz Bar
862
601
910
Forsyth–Edwards Notation
416
462
Fractions
544
659
585
Happy Numbers
542
Happy Numbers (Long)
619
Intersection
660
Inventory Sequence
633
ISBN
437
521
695
Kolakoski Constant
36
Leap Years
712
709
757
ln 2
70
676
Look and Say
537
Lucky Numbers
768
Medal Tally
470
Niven Numbers
394614553
619690
498
646
Niven Numbers (Long)
489682649
703758
615
708
Odious Numbers
753
Odious Numbers (Long)
688
752
Pangram Grep
608
760
738
Pascal’s Triangle
396531532
574
Pernicious Numbers
663
Pernicious Numbers (Long)
675
722
Prime Numbers
697
690
516
586
Prime Numbers (Long)
716
766
603
Quine
514
663
946
618
857
Rock-paper-scissors-Spock-lizard
587
Tongue-twisters
506
United States
121
γ
296
λ
229
π
78
376
402
τ
369
φ
53
√2
885
707
𝑒
36172