12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
1,029th
Abundant Numbers (Long)
1,447th
Arabic to Roman
Arrows
ASCII Table
675th
brainfuck
500th
Catalan Numbers
1,347th
Catalan’s Constant
777th
Christmas Trees
Collatz
1,139th
CSS Colors
617th
Cubes
Day of Week
Diamonds
1,409th
Divisors
2,599th
Emirp Numbers
1,672nd
Emirp Numbers (Long)
981st
Emojify
Evil Numbers
3,054th
Evil Numbers (Long)
1,707th
Fibonacci
6,176th
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
1,658th
Happy Numbers
1,510th
Happy Numbers (Long)
Hexdump
631st
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
659th
Kolakoski Constant
423rd
Kolakoski Sequence
1,113th
Leap Years
1,536th
Levenshtein Distance
349th
Leyland Numbers
654th
Look and Say
694th
Lucky Numbers
882nd
Lucky Tickets
587th
Medal Tally
418th
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
789th
Niven Numbers (Long)
868th
Number Spiral
459th
Odious Numbers
2,509th
Odious Numbers (Long)
1,624th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
1,279th
Pernicious Numbers
2,263rd
Pernicious Numbers (Long)
1,202nd
Poker
Prime Numbers
2,574th
Prime Numbers (Long)
1,747th
Proximity Grid
QR Decoder
384th
Quine
3,679th
Recamán
1,384th
Reverse Polish Notation
874th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
897th
Sierpiński Triangle
1,034th
Smith Numbers
840th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
288th
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
978th
Zodiac Signs
λ
222nd
π
1,096th
τ
859th
φ
1,123rd
√2
1,285th
𝑒
1,193rd