12 Days of Christmas
855
99 Bottles of Beer
736
Arrows
397
ASCII Table
310
Catalan’s Constant
69
Christmas Trees
697
CSS Colors
217
Cubes
530
Day of Week
481
Diamonds
58
Emojify
297
Factorial Factorisation
95
Fibonacci
787
Hilbert Curve
75
ISBN
618
Kolakoski Constant
67
ln 2
50
Mahjong
336
Mandelbrot
252
Medal Tally
477
Morse Decoder
305
Musical Chords
245
Number Spiral
246
Poker
437
QR Decoder
488
Rijndael S-box
157
Sierpiński Triangle
290
Tongue-twisters
503
Tower of Hanoi
56