12 Days of Christmas
564
752
99 Bottles of Beer
482
574
Abundant Numbers
539
708
Abundant Numbers (Long)
581
849
Alphabetic Numbers
327
293
Arabic to Roman
1,000
569
Arithmetic Numbers
394
800
Arrows
298
328
Ascending Primes
269
344
ASCII Table
542
604
Calendar
158
261
Card Number Validation
314
576
Catalan Numbers
527
830
Catalan’s Constant
262
219
Christmas Trees
245
569
Collatz
580
741
Continued Fractions
445
521
Cubes
265
338
Day of Week
176
407
Diamonds
204406
406
317
Divisors
593
889
Emirp Numbers
402
486
Emirp Numbers (Long)
485
525
Emojify
230
300
Evil Numbers
1,000
741
383
Evil Numbers (Long)
1,000
732
Factorial Factorisation
322
535
Farey Sequence
385
429
Fibonacci
600
800
Fizz Buzz
137
353
671
593483
857
935
456
336
Foo Fizz Buzz Bar
453
790
Fractions
645
624
Game of Life
235
354
Gijswijt’s Sequence
179
479
Gray Code Decoder
455
831
Gray Code Encoder
740
969
Happy Numbers
384
464
633
Happy Numbers (Long)
498
727
Hilbert Curve
269
285
Intersection
546
800
Inventory Sequence
195
500
ISBN
524
626669
Jacobi Symbol
354
642
Kaprekar Numbers
119
181
Kolakoski Constant
313
522
Kolakoski Sequence
291
693
Leap Years
853
642
Levenshtein Distance
299
425
466
292479
Leyland Numbers
279
676
ln 2
145
679
Look and Say
285
661
Lucky Numbers
359
388
443
Lucky Tickets
364
492
Mandelbrot
420
617
Maze
111
240
Minesweeper
292
447
Morse Decoder
133
336
Morse Encoder
232
354
Musical Chords
202
249
N Queens
454
565
Nim
581
466
608
Niven Numbers
444
733
Niven Numbers (Long)
597
806
Number Spiral
281
374
Odious Numbers
1,000
769
Odious Numbers (Long)
1,000
774
Ordinal Numbers
399
645
PalindromemordnilaP
571
708
Pangram Grep
734
818
Partition Numbers
347
567
Pascal’s Triangle
464
340
771
Pernicious Numbers
962
597
Pernicious Numbers (Long)
537
722
Prime Numbers
855
625
Prime Numbers (Long)
812
571
Proximity Grid
182
271
Quine
426
969
Recamán
366
604
Repeating Decimals
332
378
Reverse Polish Notation
492
615
Rijndael S-box
419
420
Rock-paper-scissors-Spock-lizard
277
390
442
Roman to Arabic
272
645
ROT13
389
755958
Rule 110
217
511
Scrambled Sort
260
796
Semiprime Numbers
254
564
Set
291
669
Seven Segment
377
363
Sierpiński Triangle
466
648
Smith Numbers
417
572
Spelling Numbers
251
409
Sphenic Numbers
354
465
Taxicab Numbers
378
600
Ten-pin Bowling
273
386
Tic-tac-toe
323
470
Time Distance
408
661
Topological Sort
192
364
Tower of Hanoi
675
703
Transpose Sentence
273
731
Trinomial Triangle
321
604
Ulam Sequence
332
558
United States
121
119
Vampire Numbers
241
463
Van Eck Sequence
363
651
Zeckendorf Representation
479
691
Zodiac Signs
292
447
γ
210
370
λ
199216
205
π
147
451
τ
163
451
φ
609
736
√2
776
742
𝑒
164
608214