12 Days of Christmas
859897
24 Game
114
307
99 Bottles of Beer
755
Abundant Numbers
718
Arrows
444
ASCII Table
784
Christmas Trees
629
Collatz
699
CSS Colors
639
Cubes
567
Day of Week
888
Diamonds
565
Divisors
905947
Emirp Numbers
502
Emojify
482
Evil Numbers
679
787
Evil Numbers (Long)
680
823
Farey Sequence
553
Fibonacci
753
538852
Fizz Buzz
748
941390977743
Foo Fizz Buzz Bar
987683
Fractions
651
690
Inventory Sequence
653
588
Leap Years
707677
Leyland Numbers
512
Lucky Numbers
648
Maze
131
Medal Tally
562
Morse Decoder
402
Odious Numbers
690
812
Odious Numbers (Long)
704
817
Ordinal Numbers
790
Prime Numbers
751369535603
892692
Prime Numbers (Long)
952622
Quine
837
947
Rock-paper-scissors-Spock-lizard
643
ROT13
540
721
SI Units
550
Spelling Numbers
618
Sudoku
366
Tic-tac-toe
500
Time Distance
650
Tongue-twisters
601
United States
294
218
π
471
φ
699
√2
697
𝑒
701