12 Days of Christmas
9th14th77th106th43rd
17th
34th33rd16th11th8th17th
31st
13th62nd270th
19th
10th34th18th
8th29th38th
345th10th28th7th71st28th
11th
9th10th11th9th8th
24 Game
5th
17th18th10th
23rd
7th
4th
5th
14th40th
10th
5th7th6th
3rd3rd
90th6th
19th10th
2nd
4th
4th
99 Bottles of Beer
6th
7th19th78th110th48th
33rd
16th12th16th
29th
83rd362nd
20th
8th29th13th
7th
310th13th
8th74th29th
26th
6th
8th3rd
Abundant Numbers
10th23rd24th18th11th15th157th89th61st14th17th26th38th19th32nd17th25th21st16th19th
22nd
21st
85th
19th77th275th
34th
18th22nd14th14th19th37th42nd
16th207th12th28th14th106th6th
28th
15th10th16th5th
Abundant Numbers (Long)
10th21st15th17th11th9th89th53rd54th17th19th9th39th15th25th18th23rd
12th
13th
21st
19th53rd140th
26th
16th19th14th
10th26th33rd
150th14th19th9th60th1st
21st
12th7th12th5th
Arabic to Roman
9th
15th
32nd74th
25th
14th
11th
151st27th
19th
9th
Arithmetic Numbers
14th8th11th5th
60th38th40th15th
7th40th7th16th12th16th
7th
13th
13th
12th28th83rd
17th
19th17th9th
11th14th19th
185th13th9th6th42nd3rd
7th
7th5th8th6th
Arrows
6th
32nd
14th
9th
7th14th
147th
16th
8th
Ascending Primes
5th
7th7th9th37th17th24th11th12th13th30th9th11th9th9th
3rd
5th
17th
7th22nd57th
13th
11th8th7th
3rd8th13th
124th7th11th
37th13th
9th
6th
6th3rd
ASCII Table
7th18th15th17th12th21st
17th
36th13th13th
11th6th12th
18th25th
17th
12th47th134th
23rd
15th25th17th9th4th18th30th
237th7th14th10th55th46th
16th
11th7th6th10th5th
Billiards
6th
91st
5th
brainfuck
8th
32nd
14th
9th
194th
23rd
8th
Card Number Validation
9th
17th
11th
108th
15th
9th
Catalan Numbers
7th7th
43rd16th
28th
32nd
31st
10th9th6th
21st11th
199th
48th14th
5th
7th
8th
Catalan’s Constant
7th
9th4th5th10th12th20th13th10th7th9th23rd9th
6th
7th
12th
7th
7th25th71st6th51st
5th9th5th5th6th8th8th
91st7th10th3rd
10th
26th
6th8th5th6th4th7th4th
Christmas Trees
9th28th92nd83rd41st
37th
24th14th15th
14th
31st193rd
20th
16th39th16th
9th35th41st
266th9th31st6th77th33rd
24th
9th
13th11th
Collatz
31st23rd18th17th16th164th93rd102nd18th19th9th48th14th21st21st23rd
13th
16th
38th
21st70th249th
29th
13th31st15th
8th28th49th
576th20th21st9th67th31st
26th
9th6th21st6th
CSS Colors
6th7th
26th
5th
9th
12th
4th
41st
95th
8th
6th
5th
Cubes
5th21st
31st
10th
13th
5th16th8th
2nd
184th4th
19th
5th
Day of Week
8th
43rd
26th
11th
19th
7th
271st
49th10th
4th
DFA Simulator
5th
30th
10th
9th
7th
102nd
19th12th
5th
Diamonds
11th
8th28th65th50th35th
39th
31st
14th
19th
38th121st
23rd
10th30th14th
8th
298th3rd
4th67th25th
13th
8th
6th6th
Divisors
28th67th18th15th31st192nd114th82nd
20th11th51st16th36th21st27th
19th
16th
51st
17th109th428th
41st
9th90th14th
25th61st95th
496th16th66th9th152nd1st
39th
16th10th8th8th
Emirp Numbers
4th13th13th17th9th16th77th40th30th18th20th31st25th30th28th19th19th12th20th25th
14th
14th
10th38th217th
29th
18th31st16th6th15th39th63rd
89th8th71st12th122nd19th
21st
16th
12th10th
Emirp Numbers (Long)
7th8th
9th7th7th39th23rd23rd10th10th5th35th10th14th9th10th
4th
8th
14th
7th19th82nd
16th
11th14th8th
5th13th19th
105th7th21st6th43rd8th
11th
7th
5th3rd
Emojify
5th
26th
14th
8th
11th
13th
9th17th5th
14th
156th
10th
32nd17th
8th
6th
Evil Numbers
20th22nd25th25th15th26th196th109th54th26th18th33rd35th23rd40th26th22nd16th26th24th
21st
31st
91st
17th53rd383rd
32nd
10th29th20th12th14th49th109th
22nd128th17th58th13th163rd41st12th
25th27th
16th11th19th8th
Evil Numbers (Long)
11th23rd17th16th14th7th101st65th51st19th18th8th32nd21st31st21st22nd
13th
14th
27th
39th
15th38th143rd
24th
9th25th16th
7th26th38th
35th13th23rd7th59th19th12th
19th15th
12th7th12th7th
Factorial Factorisation
6th7th3rd
5th6th29th13th16th
6th
23rd
9th
6th
14th
7th
4th17th47th
9th
7th8th6th
2nd3rd8th
61st
6th6th33rd8th
6th
4th
4th2nd
Farey Sequence
15th11th10th14th
41st22nd28th13th18th6th33rd12th12th14th14th
9th
8th
15th
13th19th61st
14th
9th15th10th
9th14th14th
107th9th11th
31st17th
12th
7th3rd7th3rd
Fibonacci
71st66th103rd51st32nd24th387th191st155th37th32nd39th61st45th62nd50th57th
49th
44th
127th
29th182nd598th
69th
39th1st40th
42nd90th150th
789th37th132nd23rd206th132nd
69th
37th22nd41st12th
Fizz Buzz
123rd61st167th36th31st97th496th439th233rd22nd42nd25th56th74th55th53rd59th52nd55th
32nd
129th
35th425th1,424th
64th
45th207th58th36th35th201st288th
1,468th44th119th16th302nd92nd
124th
32nd29th31st10th
Foo Fizz Buzz Bar
26th35th19th16th19th93rd109th57th15th16th9th46th14th21st23rd20th12th12th
11th
39th
14th106th278th
30th
16th33rd16th12th10th40th66th
564th19th29th9th55th17th
18th
13th7th13th5th
Forsyth–Edwards Notation
9th
29th
11th
9th
8th14th
110th7th
9th
7th
Fractions
9th
41st
18th
22nd
14th25th15th
6th
160th7th
18th
7th
7th
11th
Game of Life
7th
29th
13th
8th
12th
9th15th
109th4th
9th
7th
5th
5th
Gijswijt’s Sequence
6th
9th15th
26th
13th
12th
11th
105th6th
11th
9th
10th
Happy Numbers
3rd20th17th19th12th22nd91st54th36th18th20th31st19th26th30th
13th13th
22nd
16th
19th
15th43rd208th
21st
19th37th24th9th11th47th48th
15th111th8th
12th96th41st
22nd
12th6th25th12th
Happy Numbers (Long)
5th17th
13th12th9th56th30th26th14th13th
32nd12th20th
11th
12th
13th
27th96th
17th
13th26th12th
7th25th20th
162nd12th
55th25th
14th
8th
17th4th
Hexdump
9th
33rd
9th
134th
4th
Hilbert Curve
43rd
Intersection
7th
40th
16th
12th
301st7th
26th
9th
Inventory Sequence
15th
9th15th36th20th30th13th9th
36th11th18th
8th
16th
17th67th
14th
9th17th11th
6th21st17th
146th8th11th
37th15th
7th
7th3rd
ISBN
13th
20th11th
53rd52nd31st
11th12th34th20th
12th
16th
33rd105th
19th
11th29th10th
8th
141st9th
13th
10th
11th6th
Jacobi Symbol
8th
26th
29th
13th
7th
122nd
10th
6th
Kaprekar Numbers
6th
10th
69th
8th
Kolakoski Constant
8th
8th6th5th9th
16th16th11th7th13th26th10th11th
6th
6th
18th
6th
8th28th
8th12th5th5th7th9th11th
118th6th10th3rd34th10th
27th
6th8th7th6th4th8th4th
Kolakoski Sequence
13th20th42nd25th27th
7th
32nd8th17th
11th
15th
27th83rd
19th
9th14th9th
8th
177th6th
39th24th
10th
13th9th
Leap Years
22nd26th52nd15th13th16th177th60th52nd19th20th17th42nd26th37th23rd23rd17th20th
12th16th10th25th
15th44th311th
26th
11th26th16th14th16th40th64th121st
366th10th54th8th98th30th9th
29th20th
12th9th14th7th
Levenshtein Distance
13th
5th
37th
16th
7th13th24th
144th
16th
12th
19th
9th
Leyland Numbers
8th9th
39th
8th
20th
12th17th
200th6th
47th19th
4th
10th
ln 2
9th
5th5th9th
20th17th
9th8th37th11th
8th
12th
6th
6th31st
39th
12th10th5th4th6th26th8th
147th6th10th5th
9th
23rd
6th6th4th8th4th7th5th
Look and Say
8th
8th9th
32nd
14th
18th
16th20th
146th
17th
7th
7th
Lucky Numbers
6th
8th7th
31st
39th
10th
8th11th
147th
19th
6th
6th
Lucky Tickets
5th
27th
11th
11th
5th
94th4th
4th
Mahjong
21st
62nd
Mandelbrot
8th
88th
Maze
4th
26th
8th
7th5th
88th
10th
4th
Medal Tally
5th
33rd
7th
8th
95th
8th
4th
Morse Decoder
5th
28th
10th
7th
172nd
5th
Morse Encoder
4th
22nd
11th
6th
124th
6th
Musical Chords
24th
26th
10th
8th
7th
88th
N Queens
9th
17th
8th
83rd
8th
6th
Niven Numbers
19th26th52nd25th24th25th148th85th71st27th26th31st47th33rd37th28th32nd24th29th21st
23rd
48th
28th83rd327th
32nd
23rd55th30th21st27th48th71st
386th18th55th15th115th56th
32nd27th
24th13th26th11th
Niven Numbers (Long)
20th16th17th16th11th63rd48th47th20th19th10th40th14th26th18th20th
17th
14th
22nd
19th43rd132nd
23rd
14th28th18th
18th27th35th
210th17th27th8th63rd22nd
17th16th
13th7th20th7th
Number Spiral
5th15th17th13th10th8th54th32nd25th7th11th14th30th9th10th19th9th10th5th10th11th9th
15th18th
14th
30th14th30th84th
15th31st11th10th14th5th11th13th19th
7th129th7th12th10th33rd24th
21st
13th
13th12th6th8th3rd
Odious Numbers
7th25th25th26th15th27th159th88th50th26th18th30th43rd23rd37th23rd23rd15th24th24th
17th
30th
79th
17th55th305th
33rd
10th37th21st13th18th45th88th
22nd148th16th54th11th122nd40th11th
25th25th
17th10th18th9th
Odious Numbers (Long)
25th17th16th13th8th86th57th43rd18th19th8th41st21st28th19th22nd
12th
13th
24th
35th
15th34th118th
26th
11th27th16th
14th25th34th
104th14th23rd7th52nd17th11th
18th14th
12th6th12th8th
Ordinal Numbers
10th
36th14th
17th
12th
11th34th
8th
143rd
25th
12th
7th
11th
PalindromemordnilaP
4th
9th
10th
8th
111th
11th
5th
Pangram Grep
9th
73rd59th33rd
17th
38th14th26th27th
38th
22nd
37th196th
35th
15th32nd13th
12th
97th13th52nd
92nd37th
23rd27th
11th8th
Partition Numbers
101st
7th
Pascal’s Triangle
13th16th112th59th51st16th
39th
19th
16th
30th
43rd208th
22nd
15th39th17th
57th44th45th
330th19th60th
91st44th
23rd
13th
15th
Pernicious Numbers
5th24th24th25th21st27th101st54th39th21st18th30th40th18th34th23rd26th22nd23rd24th
17th
35th
51st
24th41st146th
27th
18th36th29th17th20th41st46th
27th141st18th58th10th82nd31st11th
27th28th
21st9th25th9th
Pernicious Numbers (Long)
11th11th11th10th9th40th31st30th12th16th7th36th13th22nd16th11th
9th
11th
15th
15th29th70th
19th
12th14th13th
11th14th20th
111th8th22nd6th43rd25th
12th9th
9th3rd8th6th
Poker
24th
9th
4th
102nd
Polyominoes
2nd
5th
6th
6th
6th
73rd
7th
6th
Prime Numbers
11th29th42nd27th15th21st210th90th74th27th29th31st47th39th36th25th27th16th28th28th
23rd
20th
15th
19th78th391st
46th
21st71st28th12th22nd82nd93rd
367th20th95th15th176th21st
40th
20th11th12th12th
Prime Numbers (Long)
24th14th18th16th13th118th60th63rd17th25th9th48th13th29th22nd25th
15th
14th
24th
16th51st158th
34th
19th32nd17th
14th23rd37th
287th18th37th8th81st1st
24th
14th7th1st7th
Proximity Grid
3rd
24th
6th
9th
8th7th
72nd
7th
4th
QR Decoder
5th
24th
7th
79th
5th
Quine
1st
20th
31st
25th
107th
10th109th
137th
67th
126th
8th
9th
Recamán
15th
10th14th59th40th35th15th9th
39th12th18th
9th
18th
32nd122nd
19th
11th24th11th
9th19th22nd
273rd11th13th
48th32nd
10th
13th3rd
Repeating Decimals
4th
25th
12th
98th
Reverse Polish Notation
6th
35th
12th52nd
8th24th
207th
28th
7th
Reversi
5th
22nd
7th
7th
9th
55th
4th
5th
Rijndael S-box
6th
💎6th4th51st26th18th
9th14th26th4th15th
5th5th5th10th
9th
8th
6th17th49th
8th
6th9th6th5th7th7th11th
100th4th6th11th25th14th
23rd
3rd
9th4th5th5th4th
Rock-paper-scissors-Spock-lizard
5th
25th
16th
13th
14th
146th
10th
7th
Roman to Arabic
11th
37th
18th
9th
273rd
13th
ROT13
7th
16th
10th
72nd
19th
6th
Rule 110
4th
33rd
19th
11th
16th
7th23rd
178th4th
43rd19th
5th
6th
Scrambled Sort
14th
10th
85th11th
5th
3rd
Set
90th
Seven Segment
4th
53rd34th27th
30th
14th
6th
148th
20th
8th
SI Units
21st
5th
4th
65th
Sierpiński Triangle
9th16th
38th
16th
25th
18th
11th24th
8th
264th10th
45th24th
13th
12th
Smith Numbers
4th
8th8th29th27th23rd7th7th
29th6th12th
7th
5th
10th
22nd57th
9th
9th5th7th
4th13th12th
123rd6th9th
42nd9th
8th
4th
8th
Spelling Numbers
4th
13th
29th83rd
6th
3rd
93rd
13th
5th
Star Wars GPT
89th
Star Wars Opening Crawl
28th
5th
96th
Sudoku
24th
111th
Sudoku (Fill-in)
25th
99th
Ten-pin Bowling
4th
26th
9th
102nd
Tic-tac-toe
8th
121st
5th
Time Distance
4th
29th
7th
9th
6th9th6th
3rd
112th
8th
5th
Tongue-twisters
13th6th16th14th8th18th35th42nd20th
11th16th32nd12th15th9th9th9th7th14th3rd13th
14th18th6th32nd
14th9th27th129th
16th17th9th18th11th5th10th14th19th53rd9th144th9th9th6th34th24th
20th21st12th9th7th8th7th10th4th
Topological Sort
77th
Transpose Sentence
7th
21st
8th
7th
120th
13th
7th
Trinomial Triangle
89th
United States
5th
27th
12th
8th11th
7th
145th
13th
13th
5th
Vampire Numbers
1st
5th8th
25th
13th
15th
7th11th
89th
39th17th
6th
6th
Van Eck Sequence
11th
8th14th45th30th29th12th10th
25th11th14th
11th
18th
24th92nd
16th
8th15th11th
8th21st18th
92nd10th13th
42nd19th
7th
10th3rd
Zeckendorf Representation
8th
26th
9th
9th
8th8th8th
5th
78th
10th
8th
5th
7th
Zodiac Signs
4th
27th
10th
6th
107th
5th
γ
4th
7th6th5th9th26th16th13th
6th14th27th8th12th
4th8th5th
13th
6th
8th22nd
45th
6th8th5th6th6th3rd6th
7th80th4th6th4th20th8th
24th
4th5th6th4th5th6th4th
λ
11th
11th7th5th15th30th22nd17th
9th17th26th13th11th17th4th8th7th10th
21st
11th
51st
10th30th
6th14th10th6th9th7th11th
9th101st8th11th4th32nd14th
33rd
7th8th5th6th6th9th5th
π
13th
9th4th15th40th45th24th
8th17th40th21st14th23rd9th
10th
25th
21st
7th60th
52nd
12th17th9th6th8th42nd14th
287th5th28th3rd80th18th
33rd
13th8th6th7th6th7th6th
τ
11th
7th5th14th
28th17th
8th15th35th19th12th
8th
8th
16th
17th
7th45th
62nd
9th13th7th6th8th36th11th
215th6th17th4th54th12th
27th
7th8th5th7th6th7th5th
φ
12th
7th7th22nd
27th16th
13th16th39th24th13th
11th
10th
19th
22nd
7th30th
56th
12th21st6th6th8th34th12th
197th6th22nd5th75th14th
26th
9th10th5th9th6th8th5th
√2
19th
7th6th16th
34th17th
14th15th41st18th14th
10th
12th
20th
26th
7th45th
56th
20th12th6th6th8th34th9th
242nd5th17th5th59th14th
30th
8th10th5th11th6th7th6th
𝑒
13th
8th7th16th
34th30th
14th16th39th
14th
9th
24th
10th
9th43rd
51st
12th17th9th5th9th36th17th
163rd11th28th5th65th20th
31st
11th9th6th9th7th10th11th