12 Days of Christmas
621st
99 Bottles of Beer
42nd
Abundant Numbers
221st
Abundant Numbers (Long)
274th
Alphabetic Numbers
33rd
Arabic to Roman
133rd
Arithmetic Numbers
47th
5th
119th
Arrows
102nd
Ascending Primes
186th
ASCII Table
185th
Billiards
82nd
brainfuck
53rd
5th
159th
Calendar
58th
Card Number Validation
176th
Catalan Numbers
98th
Christmas Trees
25th
Collatz
126th
10th
155th
Continued Fractions
95th
CSS Colors
240th
Cubes
237th
Day of Week
1st
DFA Simulator
122nd
Diamonds
70th
131st
Divisors
54th
15th
377th
Emirp Numbers
196th
Emojify
89th
Evil Numbers
122nd
178th
261st
Evil Numbers (Long)
297th
Factorial Factorisation
114th
Farey Sequence
144th
Fibonacci
40th133rd
12th70th156th1st
1st197th
Fizz Buzz
80th132nd
24th
97th13th418th98th68th
Foo Fizz Buzz Bar
352nd
Forsyth–Edwards Notation
33rd
Fractions
68th
Game of Life
58th
Gijswijt’s Sequence
98th
Gray Code Decoder
19th
Gray Code Encoder
2nd
1st
Happy Numbers
404th
Happy Numbers (Long)
239th
Hilbert Curve
77th
Intersection
69th
Inventory Sequence
148th
ISBN
126th
Kolakoski Constant
139th
Kolakoski Sequence
105th
Leap Years
99th
Leyland Numbers
180th
ln 2
107th
Look and Say
100th
Lucky Numbers
236th
Mahjong
58th
Medal Tally
27th
Morse Decoder
40th
Multitap Input
54th
Musical Chords
50th
Niven Numbers
84th
53rd
Niven Numbers (Long)
77th
52nd
Number Spiral
138th
Odious Numbers
72nd
132nd
Odious Numbers (Long)
233rd
Ordinal Numbers
226th
PalindromemordnilaP
45th
Pangram Grep
65th
Pascal’s Triangle
68th
306th
Pernicious Numbers
111th
452nd
Pernicious Numbers (Long)
209th
Polyominoes
79th
Prime Numbers
25th98th
12th
63rd
93rd
Prime Numbers (Long)
67th
209th
Quine
1st277th
1st
6th
1st83rd
Recamán
28th
102nd
Repeating Decimals
75th
Reverse Polish Notation
1st
30th
Rijndael S-box
108th
Rock-paper-scissors-Spock-lizard
295th
Roman to Arabic
215th
ROT13
206th
Rule 110
158th
Scrambled Sort
130th
Set
127th
Seven Segment
77th
Sierpiński Triangle
51st
5th
128th
Smith Numbers
64th
Spelling Numbers
127th
Star Wars GPT
89th
Taxicab Numbers
44th
Tic-tac-toe
69th
Time Distance
156th
Tongue-twisters
160th
Topological Sort
53rd
Tower of Hanoi
36th
81st
Transpose Sentence
57th
Trinomial Triangle
98th
United States
339th
Vampire Numbers
97th
Van Eck Sequence
97th
π
3rd
314th
τ
248th
φ
264th
√2
23rd
163rd
𝑒
114th