12 Days of Christmas
22nd
59th
116th
24 Game
149th
99 Bottles of Beer
28th
114th
201st
Abundant Numbers
33rd
1st
63rd
229th
Abundant Numbers (Long)
38th
1st
71st
177th
Alphabetic Numbers
30th
Arabic to Roman
26th
103rd
Arithmetic Numbers
61st
126th
Arrows
38th
76th
Ascending Primes
52nd
122nd
ASCII Table
50th
20th
81st
brainfuck
74th
Calendar
155th
Card Number Validation
52nd
83rd
Catalan Numbers
29th
1st
1st
Christmas Trees
64th
461st
Collatz
25th
3rd
143rd
Day of Week
117th
96th
Diamonds
26th
24th
85th
Divisors
1st
88th
419th
Emirp Numbers
18th
46th
Emirp Numbers (Long)
45th
77th
Emojify
57th
Evil Numbers
29th
1st
16th
1st
49th
Evil Numbers (Long)
5th
15th
47th
Factorial Factorisation
19th
20th
102nd
Farey Sequence
153rd
Fibonacci
40th17th53rd
41st28th195th109th186th54th43rd
48th105th73rd
26th15th60th157th51st131st12th75th118th212th
21st17th
96th
52nd
Fizz Buzz
33rd
22nd175th
29th
18th9th4th17th48th63rd1st
49th24th9th256th1st
83rd148th
Foo Fizz Buzz Bar
126th
1st
37th
Forsyth–Edwards Notation
32nd
109th
Fractions
27th
54th
86th
Gijswijt’s Sequence
114th
Gray Code Decoder
32nd
48th
Gray Code Encoder
22nd1st
1st
Happy Numbers
25th
31st
1st
Happy Numbers (Long)
9th
35th
166th
Inventory Sequence
1st
22nd
111th
ISBN
67th
140th
Jacobi Symbol
89th
Kaprekar Numbers
63rd
Kolakoski Constant
14th
23rd
Kolakoski Sequence
30th
31st
127th
Leap Years
125th
190th
Levenshtein Distance
29th
110th
Leyland Numbers
77th
10th
ln 2
41st
148th
Look and Say
180th
Lucky Numbers
59th
Lucky Tickets
1st
51st
Morse Decoder
136th
Morse Encoder
103rd
Multitap Input
83rd
N Queens
74th
Niven Numbers
1st
1st
54th
Niven Numbers (Long)
1st
22nd
54th
Number Spiral
47th
133rd
Odious Numbers
32nd
13th
1st
Odious Numbers (Long)
32nd
12th
1st
Ordinal Numbers
73rd
7th
PalindromemordnilaP
75th
Pangram Grep
36th
66th
69th
Partition Numbers
38th
94th
Pascal’s Triangle
34th
1st
71st
68th
138th
Pernicious Numbers
29th
83rd
106th
Pernicious Numbers (Long)
23rd
69th
Prime Numbers
45th
30th
24th
28th59th
10th
1st
Prime Numbers (Long)
43rd
40th
20th
23rd30th
4th
67th
QR Decoder
57th
Quine
1st
1st
26th
37th
25th
34th3rd11th
1st
43rd63rd
92nd
181st
66th
Recamán
63rd
33rd
Reverse Polish Notation
83rd
78th
Rijndael S-box
64th
23rd
56th
Roman to Arabic
45th
78th
ROT13
31st
31st
105th
Scrambled Sort
120th
Seven Segment
36th
56th
Sierpiński Triangle
56th
83rd
Smith Numbers
41st
104th
Spelling Numbers
19th
59th
Taxicab Numbers
22nd
78th
Tic-tac-toe
66th
Time Distance
35th
58th
Tongue-twisters
46th
52nd
Tower of Hanoi
29th
41st
Transpose Sentence
1st
44th
127th
Ulam Sequence
13th
61st
United States
6th
76th
Van Eck Sequence
55th
140th
Zeckendorf Representation
46th
124th
π
5th
14th
21st
τ
4th
7th
14th
φ
13th
32nd
84th
√2
12th
42nd
156th
𝑒
46th
156th45th