12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
935th
Abundant Numbers (Long)
1,243rd
Arabic to Roman
Arrows
ASCII Table
498th
brainfuck
455th
Catalan Numbers
1,136th
Catalan’s Constant
698th
Christmas Trees
Collatz
1,229th
CSS Colors
558th
Cubes
Day of Week
Diamonds
1,259th
Divisors
2,413th
Emirp Numbers
1,542nd
Emirp Numbers (Long)
831st
Emojify
Evil Numbers
2,810th
Evil Numbers (Long)
1,469th
Fibonacci
5,715th
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
1,477th
Happy Numbers
1,337th
Happy Numbers (Long)
Hexdump
546th
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
583rd
Kolakoski Constant
374th
Kolakoski Sequence
1,013th
Leap Years
1,458th
Levenshtein Distance
316th
Leyland Numbers
586th
Look and Say
598th
Lucky Numbers
783rd
Lucky Tickets
505th
Medal Tally
364th
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
676th
Niven Numbers (Long)
747th
Number Spiral
406th
Odious Numbers
2,256th
Odious Numbers (Long)
1,384th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
1,139th
Pernicious Numbers
1,984th
Pernicious Numbers (Long)
1,048th
Poker
Prime Numbers
2,388th
Prime Numbers (Long)
1,521st
Proximity Grid
QR Decoder
326th
Quine
3,454th
Recamán
1,252nd
Reverse Polish Notation
774th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
816th
Sierpiński Triangle
951st
Smith Numbers
712th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
247th
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
858th
Zodiac Signs
λ
188th
π
991st
τ
772nd
φ
1,002nd
√2
1,158th
𝑒
1,062nd