12 Days of Christmas
808
99 Bottles of Beer
575
Abundant Numbers (Long)
724
Arrows
410
Ascending Primes
179
ASCII Table
497
Catalan’s Constant
69
Christmas Trees
551
Collatz
679
648
CSS Colors
270
Day of Week
535
Diamonds
443
Divisors
554
886
Emirp Numbers
422
Emirp Numbers (Long)
463
Emojify
398
Evil Numbers
726
Factorial Factorisation
323
Farey Sequence
409
Fibonacci
331
542286537
Fizz Buzz
624
Foo Fizz Buzz Bar
621
Fractions
445
Intersection
512
ISBN
670
Kaprekar Numbers
259
Leap Years
729
Leyland Numbers
618
ln 2
672
Look and Say
55
Mandelbrot
444
Morse Encoder
351
Niven Numbers
728
Niven Numbers (Long)
672
Number Spiral
246
Ordinal Numbers
532
PalindromemordnilaP
614
Pangram Grep
690
Pascal’s Triangle
558
Prime Numbers
525
441
Prime Numbers (Long)
441
Recamán
553
Rijndael S-box
90
157
Rule 110
356
Seven Segment
415
SI Units
385
Spelling Numbers
280
Tongue-twisters
606
Transpose Sentence
568
United States
351
γ
74
λ
146
π
426
τ
425
φ
598
√2
209
700
𝑒
69567102