12 Days of Christmas
438
276
99 Bottles of Beer
127349373406
591
Abundant Numbers
545
Abundant Numbers (Long)
718
Arithmetic Numbers
654
Arrows
604
293
ASCII Table
12
Card Number Validation
388
Catalan’s Constant
59
Christmas Trees
534
Collatz
578
CSS Colors
89
251
Cubes
20
22
32
Day of Week
719
721
Diamonds
58
325
Divisors
696
Emirp Numbers
468
Emirp Numbers (Long)
516
Emojify
266
Evil Numbers
643
490
Evil Numbers (Long)
623
525
Factorial Factorisation
104
75
Fibonacci
40
505
632
510
933
575
Fizz Buzz
536
197
596551484
523
619952
747
846
500
Foo Fizz Buzz Bar
656870
450
Fractions
652
590
253
Game of Life
78
200
214
Happy Numbers
211
285
Happy Numbers (Long)
400
ISBN
290
Kolakoski Constant
57
Leap Years
701
765
782
611
ln 2
70
23
57
Look and Say
673
431
633
Lucky Numbers
19
Medal Tally
233
Morse Encoder
144
Musical Chords
82
Niven Numbers
613
651
690
Niven Numbers (Long)
628
711
866
Odious Numbers
751
Odious Numbers (Long)
764
Ordinal Numbers
347
Pangram Grep
532
520
477
547444
279
501
313
137
Pascal’s Triangle
102
Pernicious Numbers
232
Pernicious Numbers (Long)
330
Prime Numbers
69
484
499
Prime Numbers (Long)
528
577
Quine
962
479
835
946
Rijndael S-box
166
151
109
Rock-paper-scissors-Spock-lizard
522
Seven Segment
34149
306
Sierpiński Triangle
148
Spelling Numbers
151
Tongue-twisters
276
United States
83
103
86
72
Vampire Numbers
80
Zodiac Signs
γ
61
λ
133
93163
163
π
1727849611996751009811552661805343627887558967481321001181372641641562024126105332133295767111135146174247447503757940135401376734220313567255107111100132
τ
367
φ
69
50
√2
696
𝑒
65
37