12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Ascending Primes
ASCII Table
brainfuck
Catalan Numbers
1st
Catalan’s Constant
Christmas Trees
Collatz
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Evil Numbers
302nd
Evil Numbers (Long)
218th
Factorial Factorisation
Fibonacci
161st
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kolakoski Constant
7th
Kolakoski Sequence
18th
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Maze
Musical Chords
Niven Numbers
69th
Niven Numbers (Long)
175th
Number Spiral
Odious Numbers
159th
Odious Numbers (Long)
136th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Prime Numbers
298th
Prime Numbers (Long)
282nd
QR Decoder
Quine
1st
238th
Recamán
4th
Reverse Polish Notation
512th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
Sierpiński Triangle
Smith Numbers
223rd
Spelling Numbers
Ten-pin Bowling
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
41st
Zeckendorf Representation
γ
λ
30th
π
85th
τ
61st
φ
82nd
√2
34th
𝑒
120th