12 Days of Christmas
383
99 Bottles of Beer
147
317
Abundant Numbers
666
Abundant Numbers (Long)
581
762
848
ASCII Table
445
Catalan Numbers
688
Catalan’s Constant
383
Christmas Trees
594
Collatz
743
Divisors
552731
742
Emirp Numbers
494
Emirp Numbers (Long)
553
Emojify
266
Evil Numbers
784
Evil Numbers (Long)
766
Fibonacci
615
406
704
542806
932
764
Fizz Buzz
503
848440
676746
860
Foo Fizz Buzz Bar
696
720
Fractions
515
Happy Numbers
418
Happy Numbers (Long)
521
Intersection
482
ISBN
577
Kolakoski Constant
41107
7
111991248412129658116121659565864847145147119
Kolakoski Sequence
18
110197
673
723
Leap Years
561
493
768
Levenshtein Distance
574
447
746
Leyland Numbers
587
Morse Encoder
508
Niven Numbers
716
Niven Numbers (Long)
806
Odious Numbers
781
Odious Numbers (Long)
778
Ordinal Numbers
510
Pangram Grep
649
Pascal’s Triangle
83
399
Pernicious Numbers
683
Pernicious Numbers (Long)
458
818
Prime Numbers
468
173
754
870
Prime Numbers (Long)
3
489
678
913
Quine
607
577672
658
Recamán
684
Reverse Polish Notation
384
Seven Segment
597
387
Sierpiński Triangle
238
172
234
Spelling Numbers
235
Time Distance
331
Tongue-twisters
368
398549
424
377
United States
176
λ
309187
196167
173
164192134
146
π
65961196810098436713863106106291111342473472953740138135107
τ
10968
296
φ
7655
681
√2
5757
700
𝑒
9356
695