12 Days of Christmas
110th
99 Bottles of Beer
70th
Abundant Numbers
56th
Abundant Numbers (Long)
120th
Arabic to Roman
17th
1st
18th
Arithmetic Numbers
127th
Arrows
222nd
Ascending Primes
144th
ASCII Table
20th
brainfuck
47th
Card Number Validation
78th
Catalan Numbers
194th
Christmas Trees
14th
Collatz
56th
39th
72nd
48th
CSS Colors
43rd
Cubes
73rd
Day of Week
62nd1st
DFA Simulator
17th
Diamonds
29th
32nd
Divisors
52nd
395th
Emirp Numbers
127th
Emirp Numbers (Long)
83rd
Emojify
113th
Evil Numbers
32nd
30th
20th
15th
242nd
Evil Numbers (Long)
258th
Factorial Factorisation
57th
Farey Sequence
109th
Fibonacci
55th
3rd43rd59th
10th55th
143rd
28th
187th
Fizz Buzz
61st
130th
43rd
411th
42nd
Foo Fizz Buzz Bar
19th
Forsyth–Edwards Notation
8th
5th
Fractions
38th
Game of Life
14th
20th
Gijswijt’s Sequence
40th
Happy Numbers
144th
Happy Numbers (Long)
31st
Hexdump
34th
Hilbert Curve
64th
Intersection
25th
Inventory Sequence
22nd
24th
ISBN
13th
32nd
36th
Jacobi Symbol
26th
Kaprekar Numbers
Kolakoski Constant
145th
Kolakoski Sequence
64th
Leap Years
57th
105th
97th146th
Levenshtein Distance
75th
Leyland Numbers
1st
ln 2
1st
Look and Say
12th
Lucky Numbers
72nd
Lucky Tickets
33rd
Mahjong
19th
Maze
86th
Medal Tally
15th
Morse Decoder
28th
Morse Encoder
20th
Musical Chords
30th
Niven Numbers
83rd
147th
76th
Niven Numbers (Long)
61st
40th
Number Spiral
11th
Odious Numbers
44th27th29th
39th
124th
Odious Numbers (Long)
248th
Ordinal Numbers
14th
45th
3rd40th
PalindromemordnilaP
96th
Pangram Grep
16th
127th
37th
Pascal’s Triangle
44th
Pernicious Numbers
54th
109th
Pernicious Numbers (Long)
51st
Poker
43rd
Polyominoes
77th
Prime Numbers
157th
Prime Numbers (Long)
52nd
Proximity Grid
56th
Quine
1st1st23rd68th
84th31st54th124th37th
72nd
8th
Recamán
38th
Repeating Decimals
33rd
Reverse Polish Notation
24th
Rijndael S-box
17th
Rock-paper-scissors-Spock-lizard
26th
Roman to Arabic
45th
ROT13
155th
Rule 110
21st
16th
Scrambled Sort
123rd
Seven Segment
21st
18th
SI Units
40th
Sierpiński Triangle
39th
Smith Numbers
33rd
Spelling Numbers
110th
Star Wars GPT
80th
Star Wars Opening Crawl
20th
Ten-pin Bowling
26th
Tic-tac-toe
3rd
Time Distance
17th
Tongue-twisters
40th
Transpose Sentence
70th
United States
41st
Vampire Numbers
30th
Van Eck Sequence
34th
Zeckendorf Representation
92nd
Zodiac Signs
18th
γ
95th
λ
19th
π
480th
τ
278th
φ
8th
24th
1st
√2
13th
23rd
1st
𝑒
1st