12 Days of Christmas
320
525
347
99 Bottles of Beer
641
332
Abundant Numbers
660
Abundant Numbers (Long)
684
725
Arabic to Roman
426
Arithmetic Numbers
469
Arrows
220
Ascending Primes
557
ASCII Table
428
Catalan’s Constant
105
Christmas Trees
521
Collatz
518
811
601
CSS Colors
102
Cubes
296
Day of Week
649
681
589
697614
579
Diamonds
424
Divisors
562
884
700
Emirp Numbers
429
Emirp Numbers (Long)
483
Emojify
268
Evil Numbers
413
610
755
Evil Numbers (Long)
401
584
Farey Sequence
428
Fibonacci
631569333511780223461806729546513800706516684612521501600503537471875765662466753287718961563484668516576459273935437351616717739379660775577474754346609
Fizz Buzz
400
819
748
551
822583
757
862
Foo Fizz Buzz Bar
690
595
723
Forsyth–Edwards Notation
432
366
Fractions
545
549
498
Happy Numbers
421
Happy Numbers (Long)
525
Intersection
485
Inventory Sequence
635
ISBN
428
519
543
Kolakoski Constant
36
Leap Years
663
709
757
ln 2
71
665
Look and Say
437
Lucky Numbers
769
Medal Tally
348
Niven Numbers
392592551
616432
494
645
Niven Numbers (Long)
480671641
702492
612
707
Odious Numbers
754
Odious Numbers (Long)
655
753
Pangram Grep
550
761
626
Pascal’s Triangle
397532533
575
Pernicious Numbers
663
Pernicious Numbers (Long)
651
709
Prime Numbers
598
691
516
586
Prime Numbers (Long)
706
767
604
Quine
496
664
947
618
858
Rock-paper-scissors-Spock-lizard
370
Tongue-twisters
282
United States
86
γ
297
λ
229
π
78
258
360
τ
330
φ
53
√2
478
705
𝑒
36066