12 Days of Christmas
103rd
99 Bottles of Beer
67th
Abundant Numbers
50th
Abundant Numbers (Long)
112th
Arabic to Roman
16th
1st
16th
Arithmetic Numbers
118th
Arrows
210th
Ascending Primes
126th
ASCII Table
18th
brainfuck
42nd
Card Number Validation
73rd
Catalan Numbers
181st
Christmas Trees
13th
Collatz
54th
36th
66th
44th
CSS Colors
42nd
Cubes
71st
Day of Week
58th1st
DFA Simulator
15th
Diamonds
29th
31st
Divisors
47th
383rd
Emirp Numbers
119th
Emirp Numbers (Long)
77th
Emojify
104th
Evil Numbers
30th
30th
18th
14th
232nd
Evil Numbers (Long)
246th
Factorial Factorisation
51st
Farey Sequence
100th
Fibonacci
55th
3rd41st54th
9th52nd
138th
28th
173rd
Fizz Buzz
60th
129th
42nd
397th
38th
Foo Fizz Buzz Bar
17th
Forsyth–Edwards Notation
8th
5th
Fractions
32nd
Game of Life
15th
18th
Gijswijt’s Sequence
35th
Happy Numbers
133rd
Happy Numbers (Long)
26th
Hexdump
30th
Hilbert Curve
45th
Intersection
23rd
Inventory Sequence
21st
22nd
ISBN
12th
31st
34th
Jacobi Symbol
23rd
Kaprekar Numbers
48th
Kolakoski Constant
138th
Kolakoski Sequence
62nd
Leap Years
53rd
98th
95th136th
Levenshtein Distance
68th
Leyland Numbers
1st
ln 2
1st
Look and Say
10th
Lucky Numbers
66th
Lucky Tickets
24th
Mahjong
17th
Maze
77th
Medal Tally
15th
Morse Decoder
24th
Morse Encoder
19th
Musical Chords
24th
Niven Numbers
77th
140th
67th
Niven Numbers (Long)
55th
35th
Number Spiral
10th
Odious Numbers
42nd27th29th
39th
117th
Odious Numbers (Long)
233rd
Ordinal Numbers
14th
45th
3rd37th
PalindromemordnilaP
85th
Pangram Grep
16th
119th
31st
Pascal’s Triangle
41st
Pernicious Numbers
50th
101st
Pernicious Numbers (Long)
43rd
Poker
40th
Polyominoes
72nd
Prime Numbers
147th
Prime Numbers (Long)
48th
Proximity Grid
52nd
Quine
1st1st30th65th
80th30th52nd121st34th
67th
8th
Recamán
33rd
Repeating Decimals
29th
Reverse Polish Notation
23rd
Rijndael S-box
17th
Rock-paper-scissors-Spock-lizard
25th
Roman to Arabic
40th
ROT13
140th
Rule 110
20th
16th
Scrambled Sort
107th
Seven Segment
20th
16th
SI Units
34th
Sierpiński Triangle
36th
Smith Numbers
31st
Spelling Numbers
105th
Star Wars GPT
72nd
Star Wars Opening Crawl
18th
Ten-pin Bowling
25th
Tic-tac-toe
3rd
Time Distance
15th
Tongue-twisters
38th
Transpose Sentence
64th
United States
37th
Vampire Numbers
26th
Van Eck Sequence
27th
Zeckendorf Representation
83rd
Zodiac Signs
18th
γ
88th
λ
18th
π
463rd
τ
267th
φ
8th
22nd
1st
√2
13th
23rd
1st
𝑒
1st