12 Days of Christmas
345
554
349
99 Bottles of Beer
686
334
Abundant Numbers
671
Abundant Numbers (Long)
730
743
Arabic to Roman
436
Arithmetic Numbers
481
Arrows
226
Ascending Primes
614
ASCII Table
437
Catalan’s Constant
117
Christmas Trees
529
Collatz
548
859
613
CSS Colors
106
Cubes
301
Day of Week
702
717
635
723667
615
Diamonds
457
Divisors
592
930
711
Emirp Numbers
437
Emirp Numbers (Long)
496
Emojify
272
Evil Numbers
430
648
769
Evil Numbers (Long)
422
625
Farey Sequence
471
Fibonacci
6406003455458332404748367585825498427505357336525615326345345715269187656864837673087741,000594524717533596474292947459356660735771410708818622516800364652
Fizz Buzz
412
852
793
577
851597
779
869
Foo Fizz Buzz Bar
722
635
733
Forsyth–Edwards Notation
483
377
Fractions
592
597
512
Happy Numbers
429
Happy Numbers (Long)
540
Intersection
500
Inventory Sequence
696
ISBN
456
564
559
Kolakoski Constant
39
Leap Years
696
742
768
ln 2
79
684
Look and Say
448
Lucky Numbers
829
Medal Tally
360
Niven Numbers
408624586
650457
523
657
Niven Numbers (Long)
508716686
756528
656
725
Odious Numbers
769
Odious Numbers (Long)
698
774
Pangram Grep
589
822
642
Pascal’s Triangle
419574577
617
Pernicious Numbers
678
Pernicious Numbers (Long)
686
729
Prime Numbers
631
729
547
597
Prime Numbers (Long)
756
823
620
Quine
531
700
1,000
633
893
Rock-paper-scissors-Spock-lizard
377
Tongue-twisters
283
United States
88
γ
333
λ
251
π
85
275
367
τ
339
φ
58
√2
508
721
𝑒
36970