12 Days of Christmas
158
99 Bottles of Beer
15
Abundant Numbers
803
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
577
brainfuck
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
109
Collatz
742
Cubes
53
Day of Week
DFA Simulator
Diamonds
66
Divisors
836
Emirp Numbers
804
Emirp Numbers (Long)
Emojify
Evil Numbers
850
Evil Numbers (Long)
Farey Sequence
Fibonacci
882
Fizz Buzz
873
Foo Fizz Buzz Bar
697
Fractions
Gijswijt’s Sequence
Happy Numbers
624
Happy Numbers (Long)
Hexdump
Intersection
778
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
118
Kolakoski Sequence
532
528
Leap Years
886
Levenshtein Distance
Leyland Numbers
74
ln 2
Look and Say
712
Lucky Numbers
Lucky Tickets
Niven Numbers
867
Niven Numbers (Long)
Number Spiral
Odious Numbers
833
Odious Numbers (Long)
Ordinal Numbers
883
PalindromemordnilaP
Pangram Grep
573
Pascal’s Triangle
652
Pernicious Numbers
508
Pernicious Numbers (Long)
Prime Numbers
769
Prime Numbers (Long)
Quine
1,000
Recamán
524
Reverse Polish Notation
Roman to Arabic
Seven Segment
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Sudoku (Fill-in)
Ten-pin Bowling
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
117
Van Eck Sequence
609
Zodiac Signs
π
τ
φ
√2
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