12 Days of Christmas
110th
99 Bottles of Beer
70th
Abundant Numbers
56th
Abundant Numbers (Long)
122nd
Arabic to Roman
18th
1st
18th
Arithmetic Numbers
127th
Arrows
223rd
Ascending Primes
145th
ASCII Table
20th
brainfuck
47th
Calendar
78th
Card Number Validation
78th
Catalan Numbers
195th
Christmas Trees
14th
Collatz
57th
39th
72nd
48th
CSS Colors
44th
Cubes
73rd
Day of Week
62nd1st
DFA Simulator
17th
Diamonds
30th
32nd
Divisors
52nd
395th
Emirp Numbers
127th
Emirp Numbers (Long)
83rd
Emojify
114th
Evil Numbers
32nd
30th
20th
15th
245th
Evil Numbers (Long)
259th
Factorial Factorisation
57th
Farey Sequence
109th
Fibonacci
55th
3rd43rd59th
10th55th
144th
28th
187th
Fizz Buzz
61st
130th
44th
412th
42nd
Foo Fizz Buzz Bar
19th
Forsyth–Edwards Notation
8th
5th
Fractions
39th
Game of Life
14th
20th
Gijswijt’s Sequence
40th
Happy Numbers
144th
Happy Numbers (Long)
31st
Hexdump
34th
Hilbert Curve
66th
Intersection
25th
Inventory Sequence
22nd
24th
ISBN
13th
32nd
36th
Jacobi Symbol
26th
Kaprekar Numbers
57th
Kolakoski Constant
147th
Kolakoski Sequence
64th
Leap Years
58th
105th
97th146th
Levenshtein Distance
75th
Leyland Numbers
1st
ln 2
1st
Look and Say
12th
Lucky Numbers
72nd
Lucky Tickets
33rd
Mahjong
19th
Maze
87th
Medal Tally
15th
Morse Decoder
28th
Morse Encoder
21st
Musical Chords
30th
Niven Numbers
83rd
148th
76th
Niven Numbers (Long)
60th
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
110th
Pernicious Numbers (Long)
52nd
Poker
43rd
Polyominoes
77th
Prime Numbers
159th
Prime Numbers (Long)
52nd
Proximity Grid
56th
Quine
1st1st23rd67th
86th31st55th124th37th
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
156th
Rule 110
21st
16th
Scrambled Sort
124th
Seven Segment
21st
18th
SI Units
40th
Sierpiński Triangle
39th
Smith Numbers
33rd
Spelling Numbers
110th
Star Wars GPT
81st
Star Wars Opening Crawl
20th
Ten-pin Bowling
26th
Tic-tac-toe
3rd
Time Distance
17th
Tongue-twisters
40th
Tower of Hanoi
100th
Transpose Sentence
70th
Trinomial Triangle
80th
United States
41st
Vampire Numbers
30th
Van Eck Sequence
34th
Zeckendorf Representation
92nd
Zodiac Signs
18th
γ
95th
λ
19th
π
482nd
τ
278th
φ
8th
24th
1st
√2
13th
23rd
1st
𝑒
1st