12 Days of Christmas
351
99 Bottles of Beer
370
Abundant Numbers
678
545
Abundant Numbers (Long)
744
Arabic to Roman
410
Arithmetic Numbers
731
Arrows
478
ASCII Table
559
brainfuck
328
Catalan Numbers
535
Catalan’s Constant
361
Christmas Trees
647
Collatz
707
CSS Colors
79
Cubes
472
Day of Week
578
Diamonds
457
Divisors
541767666612611844330827
Emirp Numbers
462
Emirp Numbers (Long)
519
Emojify
268
Evil Numbers
556801
Evil Numbers (Long)
584783
Fibonacci
513866
Fizz Buzz
616891
Foo Fizz Buzz Bar
614783
Forsyth–Edwards Notation
487
Fractions
456
Happy Numbers
554
Happy Numbers (Long)
871
Intersection
580
Inventory Sequence
713
ISBN
560
Kolakoski Sequence
769
Leap Years
770
Levenshtein Distance
456
Leyland Numbers
816
Look and Say
547
Lucky Numbers
428
Medal Tally
447
Morse Encoder
299
Niven Numbers
676918
Niven Numbers (Long)
710855
Odious Numbers
540783
Odious Numbers (Long)
537766
Ordinal Numbers
669
Pangram Grep
470771
Pascal’s Triangle
478
Pernicious Numbers
414686
Pernicious Numbers (Long)
515729
Prime Numbers
727
Quine
946
Recamán
757
Reverse Polish Notation
581
Rijndael S-box
146
Rock-paper-scissors-Spock-lizard
353
Roman to Arabic
433
Rule 110
438
Seven Segment
361
Sierpiński Triangle
569
Smith Numbers
470
Spelling Numbers
237
Star Wars Opening Crawl
322
Time Distance
342
Tongue-twisters
373
United States
118
Vampire Numbers
584
Van Eck Sequence
731
π
297
φ
574
√2
544
𝑒
418