12 Days of Christmas
651
409
99 Bottles of Beer
397
Abundant Numbers
675622
497
Abundant Numbers (Long)
716645
715
Arabic to Roman
391
Arithmetic Numbers
621
Arrows
333383
299
Ascending Primes
154
ASCII Table
391
Card Number Validation
391
Catalan Numbers
691
Catalan’s Constant
199
Christmas Trees
607
617
Collatz
650
CSS Colors
79
Cubes
333
Day of Week
506
696
Diamonds
454
Divisors
633
Emirp Numbers
436
Emirp Numbers (Long)
457
Emojify
396408
365
Evil Numbers
785
Evil Numbers (Long)
769
Factorial Factorisation
134
Farey Sequence
445
Fibonacci
784
846
Fizz Buzz
480801692
692
Foo Fizz Buzz Bar
817493
529
Forsyth–Edwards Notation
549
Fractions
439
Game of Life
242
Gijswijt’s Sequence
495
Happy Numbers
683
Happy Numbers (Long)
382
Hexdump
515
Intersection
700
Inventory Sequence
616
ISBN
556
475
Kolakoski Sequence
427
474
Leap Years
770
Leyland Numbers
544
Look and Say
402
404
Morse Decoder
163
Morse Encoder
213
Niven Numbers
591
Niven Numbers (Long)
659
Number Spiral
357
Odious Numbers
753
Odious Numbers (Long)
454
738
Ordinal Numbers
393
579
Pangram Grep
420
606
Pascal’s Triangle
774
Pernicious Numbers
663
Pernicious Numbers (Long)
570
Prime Numbers
677
Prime Numbers (Long)
598
680
347621
Quine
946
Recamán
605
Reverse Polish Notation
581
Rock-paper-scissors-Spock-lizard
317
Roman to Arabic
337
Set
323
Seven Segment
372
Sierpiński Triangle
184
Sudoku
271
Time Distance
322
Tongue-twisters
354
United States
104
Van Eck Sequence
557
Zeckendorf Representation
496
γ
62
π
400
τ
56
φ
609
√2
606
𝑒
669