12 Days of Christmas
899
99 Bottles of Beer
756728
Abundant Numbers
785
793
736785
Abundant Numbers (Long)
871931
Arithmetic Numbers
911
Arrows
239
Catalan Numbers
714
Catalan’s Constant
65
Christmas Trees
932709
Collatz
873938
765661922834
865952
Day of Week
1,000
Diamonds
657
Divisors
841
744
906554827884
942984
Emirp Numbers
705766
Emirp Numbers (Long)
646
Evil Numbers
741632
766497719
522854
475
Evil Numbers (Long)
789
719
584833
Factorial Factorisation
96
Fibonacci
913945860
554
1,000578981960782934987606659
Fizz Buzz
973
818977
Foo Fizz Buzz Bar
886987
Fractions
689
528687
Happy Numbers
893
Happy Numbers (Long)
760
Hilbert Curve
33
Kolakoski Sequence
669881
Leap Years
677
755848
Levenshtein Distance
465
Leyland Numbers
763634
Niven Numbers
859937747
955594933812
884921
Niven Numbers (Long)
919
868889
Odious Numbers
735
817
717
502852
Odious Numbers (Long)
744
827
717
565831
Ordinal Numbers
849
Pangram Grep
668911
Pascal’s Triangle
924
Pernicious Numbers
682
428815
Prime Numbers
723
746
700
704853
Prime Numbers (Long)
726
Quine
602
652
944
Recamán
605710
Reverse Polish Notation
800
790
Seven Segment
595
Sierpiński Triangle
559
Van Eck Sequence
644
𝑒
59619981818798485544385574794638
385572