12 Days of Christmas
375
99 Bottles of Beer
330
Abundant Numbers (Long)
643
Arrows
457
Ascending Primes
158
ASCII Table
396
Catalan’s Constant
59
Christmas Trees
481
Collatz
679
586
CSS Colors
119
Day of Week
429
Diamonds
371
Divisors
554
824
Emirp Numbers
347
Emirp Numbers (Long)
390
Emojify
391
Evil Numbers
726
Factorial Factorisation
256
Farey Sequence
369
Fibonacci
324
542286537
Fizz Buzz
570
Foo Fizz Buzz Bar
495
Fractions
379
Intersection
375
ISBN
524
Kaprekar Numbers
223
Leap Years
728
Leyland Numbers
526
ln 2
660
Look and Say
45
Mandelbrot
329
Morse Encoder
245
Niven Numbers
728
Niven Numbers (Long)
672
Number Spiral
201
Ordinal Numbers
433
PalindromemordnilaP
614
Pangram Grep
585
Pascal’s Triangle
517
Prime Numbers
504
441
Prime Numbers (Long)
441
Recamán
499
Rijndael S-box
77
109
Rule 110
325
Seven Segment
305
SI Units
191
Spelling Numbers
172
Tongue-twisters
337
Transpose Sentence
451
United States
260
γ
61
λ
96
π
380
τ
380
φ
586
√2
209
700
𝑒
69565102