12 Days of Christmas
808
861
99 Bottles of Beer
603
615
Abundant Numbers
656
688
Abundant Numbers (Long)
792
818
Arabic to Roman
370
408
Arithmetic Numbers
561
592
Arrows
315
335
Ascending Primes
384
402
ASCII Table
705
704
brainfuck
472
473
Card Number Validation
501
534
Catalan Numbers
551
549
Catalan’s Constant
63
69
Christmas Trees
676
693
Collatz
829695735613835
CSS Colors
36
267
Cubes
621
659
Day of Week
736
793
Diamonds
361
376
Divisors
692588813
Emirp Numbers
620
590
Emirp Numbers (Long)
692
646
Emojify
388
419
Evil Numbers
710
727
Evil Numbers (Long)
719
741
Factorial Factorisation
450
462
Farey Sequence
280
277
Fibonacci
848
935
Fizz Buzz
689
694
Foo Fizz Buzz Bar
612
630
Forsyth–Edwards Notation
507
580
Fractions
647
681
Game of Life
427
464
Gijswijt’s Sequence
565
582
Happy Numbers
422
486
Happy Numbers (Long)
532
555
Hexdump
509
542
Inventory Sequence
802
ISBN
707
748
Jacobi Symbol
617
653
Kolakoski Sequence
527
540
Leap Years
713
757
Levenshtein Distance
368
390
Leyland Numbers
664
683
Look and Say
629
720
Lucky Numbers
471
481
Mandelbrot
10
16
Medal Tally
351
402
Morse Encoder
363
398
Niven Numbers
693
687
Niven Numbers (Long)
761
752
Number Spiral
385
400
Odious Numbers
710
754
Odious Numbers (Long)
702
739
Ordinal Numbers
374
456
Pangram Grep
771
825
Partition Numbers
465
464
Pascal’s Triangle
577
702
Pernicious Numbers
397
450
Pernicious Numbers (Long)
544
562
Polyominoes
35
Prime Numbers
590
613
Prime Numbers (Long)
668
659
Proximity Grid
525
539
Quine
779
944
Recamán
783
852
Reverse Polish Notation
425
431
Rijndael S-box
157
Rock-paper-scissors-Spock-lizard
558
580
Roman to Arabic
587
655
ROT13
809
917
SI Units
619
572
Sierpiński Triangle
569
570
Smith Numbers
657
651
Spelling Numbers
108
292
Tic-tac-toe
518
418
Time Distance
634
658
Tongue-twisters
632
643
Transpose Sentence
715
733
Trinomial Triangle
580
524
United States
406
450
Vampire Numbers
249144
Van Eck Sequence
697
731
Zeckendorf Representation
460
442
π
305
303
φ
388
375
√2
395
388