12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
1,006th
Abundant Numbers (Long)
1,420th
Arabic to Roman
Arrows
ASCII Table
656th
brainfuck
498th
Catalan Numbers
1,318th
Catalan’s Constant
756th
Christmas Trees
Collatz
1,127th
CSS Colors
609th
Cubes
Day of Week
Diamonds
1,383rd
Divisors
2,562nd
Emirp Numbers
1,661st
Emirp Numbers (Long)
963rd
Emojify
Evil Numbers
3,008th
Evil Numbers (Long)
1,674th
Fibonacci
6,041st
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
1,629th
Happy Numbers
1,490th
Happy Numbers (Long)
Hexdump
621st
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
645th
Kolakoski Constant
415th
Kolakoski Sequence
1,098th
Leap Years
1,510th
Levenshtein Distance
346th
Leyland Numbers
643rd
Look and Say
672nd
Lucky Numbers
870th
Lucky Tickets
579th
Medal Tally
408th
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
763rd
Niven Numbers (Long)
848th
Number Spiral
449th
Odious Numbers
2,482nd
Odious Numbers (Long)
1,599th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
1,254th
Pernicious Numbers
2,243rd
Pernicious Numbers (Long)
1,179th
Poker
Prime Numbers
2,516th
Prime Numbers (Long)
1,681st
Proximity Grid
QR Decoder
378th
Quine
3,470th
Recamán
1,364th
Reverse Polish Notation
858th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
887th
Sierpiński Triangle
1,022nd
Smith Numbers
825th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
286th
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
969th
Zodiac Signs
λ
218th
π
1,100th
τ
859th
φ
1,128th
√2
1,281st
𝑒
1,172nd