12 Days of Christmas
3,250th
14th
99 Bottles of Beer
21st
Abundant Numbers
501st
Abundant Numbers (Long)
600th
Arabic to Roman
85th
Arithmetic Numbers
21st
Arrows
440th
ASCII Table
555th
brainfuck
456th
12th
Card Number Validation
171st
Catalan Numbers
143rd
Catalan’s Constant
252nd
Christmas Trees
7th
Collatz
107th
CSS Colors
169th
Cubes
184th
Day of Week
159th
Diamonds
11th
Divisors
355th
Emirp Numbers
90th
Emirp Numbers (Long)
610th
Emojify
195th
Evil Numbers
1,409th
375th
21st
Evil Numbers (Long)
2,165th113th
Fibonacci
3,638th
191st
Fizz Buzz
69th621st
Foo Fizz Buzz Bar
1,012th
Forsyth–Edwards Notation
257th
Fractions
578th
Happy Numbers
471st
Happy Numbers (Long)
274th
Hexdump
595th
Intersection
143rd
Inventory Sequence
678th
ISBN
22nd
Kolakoski Constant
311th
Kolakoski Sequence
154th
Leap Years
101st765th
Levenshtein Distance
284th
Leyland Numbers
284th
ln 2
195th
Look and Say
72nd
Lucky Tickets
548th
Morse Decoder
142nd
Morse Encoder
118th
Musical Chords
323rd
Niven Numbers
77th
Niven Numbers (Long)
339th
Number Spiral
250th
Odious Numbers
252nd
Odious Numbers (Long)
160th
Ordinal Numbers
51st
Pangram Grep
75th
Pascal’s Triangle
506th
Pernicious Numbers
122nd
Pernicious Numbers (Long)
841st
Poker
480th
Prime Numbers
787th
204th1,706th
Prime Numbers (Long)
190th
Proximity Grid
Quine
242nd
Repeating Decimals
320th
Reverse Polish Notation
262nd
Rijndael S-box
314th
Rock-paper-scissors-Spock-lizard
460th
Roman to Arabic
465th
Rule 110
161st
Scrambled Sort
94th
Seven Segment
493rd
Sierpiński Triangle
538th
Smith Numbers
120th
Spelling Numbers
125th
Sudoku
163rd
Sudoku (Fill-in)
210th
Ten-pin Bowling
394th
Time Distance
328th
Tongue-twisters
253rd
Transpose Sentence
485th
Trinomial Triangle
280th
United States
83rd
Vampire Numbers
373rd
Van Eck Sequence
520th
58th
Zodiac Signs
224th
λ
1,384th
π
347th
τ
203rd
φ
169th
√2
120th
𝑒
176th