12 Days of Christmas
41st
99 Bottles of Beer
23rd
Abundant Numbers
12th
Abundant Numbers (Long)
21st
Arabic to Roman
31st
Arithmetic Numbers
24th
Arrows
55th
Ascending Primes
33rd
ASCII Table
39th
brainfuck
29th
Catalan Numbers
125th
Catalan’s Constant
60th
Christmas Trees
25th
30th
Collatz
121st
CSS Colors
35th
Cubes
43rd
Day of Week
43rd
Diamonds
9th
49th
Divisors
42nd40th290th80th29th41st54th98th172nd49th37th18th43rd67th47th1st24th46th
Emirp Numbers
83rd
71st
Emirp Numbers (Long)
81st
Emojify
66th
Evil Numbers
1st
122nd
Evil Numbers (Long)
43rd
Factorial Factorisation
13th
Farey Sequence
23rd
Fibonacci
1st
94th
Fizz Buzz
1st
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
27th
Fractions
86th
Gijswijt’s Sequence
14th
Happy Numbers
74th
Happy Numbers (Long)
123rd
Hexdump
42nd
Intersection
55th
Inventory Sequence
26th
ISBN
78th
Jacobi Symbol
40th
Kolakoski Constant
29th
Kolakoski Sequence
21st
Leap Years
99th
41st
Levenshtein Distance
58th
Leyland Numbers
8th
Look and Say
26th
Lucky Numbers
81st
Lucky Tickets
88th
Maze
53rd
Medal Tally
21st
Morse Decoder
48th
Morse Encoder
39th
Musical Chords
98th
Niven Numbers
53rd
85th
Niven Numbers (Long)
52nd
Number Spiral
19th
Odious Numbers
1st
100th
Odious Numbers (Long)
91st
Ordinal Numbers
7th
PalindromemordnilaP
20th
Pangram Grep
43rd
56th
Pascal’s Triangle
1st
Pernicious Numbers
81st
Poker
34th
Prime Numbers
93rd
24th
Prime Numbers (Long)
232nd
1st
Proximity Grid
52nd
QR Decoder
50th
Quine
1st1st2nd68th
1st28th
33rd1st1st
1st5th45th83rd13th1st
Recamán
81st
Reverse Polish Notation
86th
Rock-paper-scissors-Spock-lizard
50th
Roman to Arabic
35th
Rule 110
49th
Seven Segment
29th
Sierpiński Triangle
42nd
Smith Numbers
94th
Spelling Numbers
40th
Star Wars Opening Crawl
24th
Sudoku
18th
Sudoku (Fill-in)
23rd
Ten-pin Bowling
48th
Time Distance
68th
Tongue-twisters
103rd
Transpose Sentence
25th
United States
17th
Vampire Numbers
33rd
Van Eck Sequence
97th
Zodiac Signs
25th
λ
112th
π
19th
τ
48th
φ
61st
√2
157th
𝑒
130th