12 Days of Christmas
378
99 Bottles of Beer
383
Abundant Numbers
1,000
671
Abundant Numbers (Long)
1,000
743
Arabic to Roman
476
Arithmetic Numbers
849
ASCII Table
831
Card Number Validation
515
Catalan Numbers
917
Christmas Trees
581
Collatz
770
Day of Week
723
Diamonds
528
Divisors
1,000
697
Emirp Numbers
491
Evil Numbers
1,000
769
Evil Numbers (Long)
1,000
695
Fibonacci
516889851786
947
Fizz Buzz
885622875761651768
Foo Fizz Buzz Bar
687
673
Forsyth–Edwards Notation
579
Fractions
569
Gray Code Decoder
779
Gray Code Encoder
903
Happy Numbers
828
Happy Numbers (Long)
635
Inventory Sequence
773
ISBN
597
Leap Years
816
827
Leyland Numbers
620
ln 2
468
Multitap Input
431
Niven Numbers
1,000
936
Niven Numbers (Long)
1,000
893
Odious Numbers
889
702
Odious Numbers (Long)
889
672
Ordinal Numbers
644
Pangram Grep
718
Pascal’s Triangle
549
Pernicious Numbers
580
Pernicious Numbers (Long)
654
Prime Numbers
900
800
Prime Numbers (Long)
900
721
Quine
615
184
969
Recamán
688
Reverse Polish Notation
598
Roman to Arabic
451
Seven Segment
423
Sierpiński Triangle
692
Spelling Numbers
275
Time Distance
365
Tongue-twisters
416
Transpose Sentence
1,000
539
Zeckendorf Representation
485
π
952
509
τ
952
496
φ
634
√2
559
605
𝑒
480