12 Days of Christmas
702
738
749
99 Bottles of Beer
662
580
Abundant Numbers
688
Abundant Numbers (Long)
750
805
Arabic to Roman
598
Arithmetic Numbers
544
Arrows
246
Ascending Primes
557
ASCII Table
543
Catalan’s Constant
105
Christmas Trees
598
Collatz
561
816
665
CSS Colors
232
Cubes
421
Day of Week
792
681
589
869614
579
Diamonds
428
Divisors
610
884
738
Emirp Numbers
521
Emirp Numbers (Long)
580
Emojify
297
Evil Numbers
413
628
755
Evil Numbers (Long)
409
584
Farey Sequence
428
Fibonacci
631217569333511780223472806729563513848706516684612554501600503537471886765662466753287718961563484668516576459273935437414616717739379660775577474754346609
Fizz Buzz
404
904
754
556
826584
761
945
Foo Fizz Buzz Bar
863
602
910
Forsyth–Edwards Notation
416
463
Fractions
545
549
585
Happy Numbers
542
Happy Numbers (Long)
619
Intersection
661
Inventory Sequence
635
ISBN
430
522
695
Kolakoski Constant
36
Leap Years
713
710
757
ln 2
71
677
Look and Say
537
Lucky Numbers
769
Medal Tally
470
Niven Numbers
394615554
620434
498
646
Niven Numbers (Long)
482683651
706520
615
709
Odious Numbers
754
Odious Numbers (Long)
689
753
Pangram Grep
609
762
738
Pascal’s Triangle
397532533
575
Pernicious Numbers
663
Pernicious Numbers (Long)
677
723
Prime Numbers
698
691
516
586
Prime Numbers (Long)
717
767
604
Quine
514
664
947
618
858
Rock-paper-scissors-Spock-lizard
587
Tongue-twisters
506
United States
117
γ
297
λ
230
π
78
263
402
τ
370
φ
53
√2
488
707
𝑒
36171