12 Days of Christmas
13th12th12th26th16th9th14th134th133rd94th7th17th10th19th32nd21st17th13th22nd13th13th5th11th8th61st16th42nd
12th15th106th333rd10th26th
16th
101st
24 Game
6th6th5th4th5th7th8th15th12th10th6th5th2nd15th5th7th6th4th4th6th7th3rd4th6th4th4th7th
5th13th38th5th10th
6th
50th
99 Bottles of Beer
15th10th12th30th18th7th21st152nd87th91st7th10th7th23rd20th16th17th17th15th14th13th7th13th8th23rd9th39th
9th10th117th451st9th26th
8th
29th
189th
Abundant Numbers
21st16th23rd24th18th17th19th197th131st104th14th16th4th20th19th33rd21st28th17th18th19th11th27th7th6th26th76th
19th17th125th307th15th51st
14th
47th
Abundant Numbers (Long)
13th11th21st15th18th15th10th97th60th74th14th17th7th20th15th25th19th27th12th13th17th10th15th8th8th22nd44th
18th63rd141st15th37th
13th
26th
Arabic to Roman
25th1st
141st12th
Arithmetic Numbers
10th10th15th10th13th19th9th66th44th49th16th14th6th21st10th15th13th18th5th9th16th7th10th7th13th10th18th
12th33rd98th10th21st
15th
21st
Arrows
25th
115th
Ascending Primes
8th8th11th8th5th9th12th36th23rd25th11th13th2nd17th10th10th11th11th3rd5th12th2nd7th5th9th10th15th
7th7th21st48th8th12th
11th
33rd
ASCII Table
13th13th13th15th9th12th11th62nd54th50th9th9th10th19th11th12th8th9th9th10th11th7th10th5th18th18th17th
9th12th37th101st12th17th
8th
41st
Billiards
9th
5th
30th
brainfuck
17th
50th
Card Number Validation
15th
12th
55th
Catalan Numbers
21st10th7th9th8th5th12th19th33rd19th15th15th11th22nd17th20th15th10th15th9th19th4th6th11th20th27th39th
32nd6th33rd88th7th35th
11th9th7th7th4th19th11th27th12th69th3rd20th7th3rd56th13th11th7th6th5th13th9th7th4th6th10th
Catalan’s Constant
13th10th12th9th3rd5th16th12th19th11th9th6th2nd21st9th10th13th9th6th7th10th3rd6th4th7th7th11th
9th5th15th48th6th42nd
5th7th6th5th3rd11th12th13th10th98th6th12th4th3rd19th10th5th6th5th5th8th5th7th4th8th7th
Christmas Trees
13th12th13th16th12th10th28th102nd105th45th9th9th7th18th13th26th16th17th8th12th12th5th13th7th17th18th38th
11th13th61st266th12th25th
12th
79th
Collatz
20th14th31st24th19th19th11th94th99th121st17th17th7th19th19th20th20th27th14th15th17th11th15th9th3rd32nd60th
21st88th227th16th41st
16th
24th
CSS Colors
5th
1st
53rd
Cubes
8th10th6th10th9th8th13th44th42nd19th7th5th5th16th9th12th8th6th5th6th7th3rd9th6th18th7th17th
7th5th37th94th7th15th
6th
49th
Day of Week
1st
1st
1st
1st
1st
DFA Simulator
26th
84th
Diamonds
12th10th13th11th12th10th20th81st61st43rd8th8th7th20th10th41st11th15th7th7th12th5th14th4th24th20th35th
14th10th46th144th12th23rd
10th
54th
Divisors
28th12th30th11th21st20th26th110th152nd102nd15th18th11th25th35th36th23rd27th20th25th17th14th21st10th32nd29th114th
55th19th144th560th17th50th
19th
1st
1st
Emirp Numbers
17th11th15th13th7th8th17th57th28th24th12th11th1st20th10th18th14th11th9th10th21st6th15th2nd21st15th57th
20th8th35th156th11th22nd
12th
55th
Emirp Numbers (Long)
11th9th11th9th11th8th11th45th35th30th10th12th6th18th9th13th11th12th8th6th17th5th11th7th17th13th23rd
9th26th73rd9th17th
11th
62nd
Emojify
25th
127th
Evil Numbers
26th21st21st24th14th17th12th162nd78th72nd17th17th1st5th30th40th26th20th12th15th21st10th26th1st23rd29th79th
53rd14th95th311th13th41st
19th
1st
Evil Numbers (Long)
15th14th23rd17th16th15th13th42nd69th27th18th18th8th16th24th31st19th22nd12th13th21st10th15th7th16th28th39th
14th48th140th11th29th
16th
32nd
Factorial Factorisation
11th8th13th7th5th7th9th32nd18th17th9th6th2nd16th7th10th12th7th4th4th12th2nd5th6th9th7th12th
9th6th15th46th10th10th
8th11th10th3rd4th5th12th13th4th38th7th8th7th5th30th12th7th8th5th7th4th7th6th3rd6th6th
Farey Sequence
7th6th16th11th12th15th6th43rd24th30th14th16th6th21st14th13th14th14th7th7th9th5th9th8th10th10th17th
12th20th63rd9th14th
12th
44th
Fibonacci
88th33rd21st7th3rd44th27th115th38th65th18th39th11th3rd73rd72nd26th1st32nd59th27th31st33rd17th1st65th188th
25th39th28th1st23rd111th
29th1st
29th
1st
Fizz Buzz
8th40th27th11th27th19th19th31st233rd18th12th12th12th1st17th53rd8th24th42nd24th27th2nd18th11th32nd13th9th4th17th24th1st1st1st34th11th20th47th13th18th28th8th1st74th50th1st1st17th11th11th1st45th11th17th26th14th6th16th50th41st24th38th
Foo Fizz Buzz Bar
13th14th26th33rd19th18th13th110th115th87th15th14th10th1st18th20th24th19th11th12th16th16th14th9th16th27th44th
15th121st270th15th37th
14th
1st
Forsyth–Edwards Notation
18th
9th
32nd
Fractions
1st
12th23rd
1st
1st
Game of Life
18th
7th
47th
Gijswijt’s Sequence
9th7th8th9th7th10th11th17th16th15th10th10th4th18th7th8th10th9th7th6th10th4th7th6th14th9th14th
8th18th44th10th13th
10th
51st
Happy Numbers
19th12th23rd17th9th13th11th57th36th28th12th9th1st14th14th23rd14th11th9th12th18th12th17th1st25th27th61st
18th11th40th155th14th25th
13th
46th
Happy Numbers (Long)
11th11th20th17th12th14th12th39th38th31st14th12th5th15th15th19th15th13th8th7th12th11th15th8th15th28th36th
14th13th32nd99th13th22nd
13th
26th
Hexdump
27th
118th
Intersection
12th
37th
Inventory Sequence
11th8th18th14th11th11th9th38th26th32nd12th9th5th17th10th17th13th11th6th7th11th5th9th7th11th12th17th
10th23rd65th12th15th
10th
36th
ISBN
17th
22nd17th
20th
18th
77th
Jacobi Symbol
18th
1st
57th
Kaprekar Numbers
5th7th7th6th3rd8th6th29th16th20th8th3rd1st10th6th9th8th4th2nd3rd6th2nd7th6th9th4th4th
2nd4th19th35th3rd9th
13th
25th
Kolakoski Constant
17th9th12th8th4th4th16th23rd15th14th10th7th2nd22nd10th10th12th9th6th6th10th4th8th5th10th10th14th
8th6th17th46th6th12th
9th10th6th5th4th12th12th14th8th84th6th13th6th3rd30th8th6th7th6th5th8th7th7th4th9th6th
Kolakoski Sequence
20th13th12th19th8th15th23rd47th33rd30th10th9th7th18th12th20th15th15th6th8th12th8th10th7th23rd15th34th
8th30th59th9th19th
13th
66th
Leap Years
26th14th27th5th21st19th18th64th65th30th17th16th15th20th30th37th26th26th21st28th22nd12th35th11th40th24th86th
21st18th153rd93rd16th46th
16th
69th
Levenshtein Distance
15th
18th
31st
9th
27th
1st
9th
11th
Leyland Numbers
9th10th12th9th9th9th12th26th38th21st9th12th3rd4th10th11th11th6th7th6th13th4th9th6th15th17th36th
22nd13th28th106th12th22nd
10th
6th
ln 2
14th7th11th8th3rd4th10th18th17th16th12th9th3rd1st11th13th14th10th7th8th12th4th6th8th8th13th15th
8th4th18th47th6th33rd
12th9th6th4th3rd28th9th16th11th1st5th11th5th4th24th7th7th4th5th5th6th4th9th4th8th7th
Look and Say
12th12th11th15th10th8th13th29th36th26th15th13th4th7th11th22nd12th6th8th6th13th4th9th6th10th19th31st
8th30th129th11th19th
13th
20th
17th
Lucky Numbers
9th9th9th8th9th9th9th15th25th22nd10th6th5th13th5th13th11th6th7th5th10th5th4th5th39th11th17th
9th21st42nd8th11th
9th
19th
Lucky Tickets
27th
115th
Mahjong
17th
34th
Maze
24th
88th
Medal Tally
26th
68th
Morse Decoder
27th
177th
Morse Encoder
22nd
167th
Musical Chords
21st
66th
N Queens
4th6th6th6th6th5th7th19th16th14th8th8th3rd15th7th7th6th3rd4th3rd8th3rd6th4th7th4th10th
4th5th14th29th8th10th
6th
56th
Niven Numbers
23rd17th24th11th19th21st13th28th94th21st20th17th1st1st17th34th24th28th18th19th19th13th25th9th14th34th80th
28th22nd84th1st
47th
17th
1st
Niven Numbers (Long)
11th12th20th16th16th18th8th69th57th55th19th18th8th22nd16th26th16th19th14th15th19th12th14th10th17th28th31st
18th47th121st12th30th
15th
33rd
Number Spiral
11th9th9th7th5th10th14th21st25th20th6th10th11th18th9th9th17th9th7th5th9th4th8th5th6th10th13th
25th8th25th57th7th9th
8th
55th
26th
Odious Numbers
24th19th24th23rd14th16th14th133rd71st60th18th18th1st4th31st36th22nd20th10th15th20th9th22nd1st21st31st68th
46th14th75th273rd13th39th
17th
1st
Odious Numbers (Long)
13th14th25th17th16th15th9th85th60th54th17th18th8th5th25th28th17th21st12th12th21st10th15th8th16th29th34th
14th43rd116th11th27th
18th
1st
Ordinal Numbers
1st
4th
PalindromemordnilaP
18th
5th
94th
Pangram Grep
8th
14th
12th52nd
22nd25th
59th
30th
45th
16th
32nd20th
21st
Partition Numbers
10th
13th
Pascal’s Triangle
13th9th20th20th15th13th19th109th56th46th17th15th5th20th19th16th14th14th7th12th15th10th14th9th35th18th60th
51st13th44th204th12th31st
14th
47th1st
1st
Pernicious Numbers
17th18th25th23rd17th19th18th96th54th47th19th15th1st1st23rd33rd22nd25th16th20th21st13th23rd5th1st28th50th
45th20th52nd157th12th35th
16th
1st
Pernicious Numbers (Long)
9th11th15th12th12th9th10th44th30th34th10th14th8th1st15th19th14th13th9th8th21st9th14th8th13th15th19th
14th34th70th10th22nd
13th
1st
Poker
20th
78th
Polyominoes
7th6th5th5th6th5th9th8th8th9th6th5th3rd13th5th7th7th6th4th4th7th1st6th4th6th5th6th
5th14th19th6th7th
6th
30th
Prime Numbers
32nd16th25th11th14th18th27th27th80th65th19th13th1st26th16th26th21st16th12th17th25th10th29th1st31st17th35th
1st17th52nd116th14th14th1st17th
45th16th36th
64th10th56th
21st
Prime Numbers (Long)
19th12th24th14th20th19th9th19th74th82nd17th20th8th1st14th26th20th14th11th11th25th12th18th9th20th4th9th
1st16th35th62nd13th10th1st17th
14th25th
1st8th23rd
25th
Proximity Grid
25th
87th
QR Decoder
17th
45th
Quine
1st12th22nd1st22nd
25th91st1st53rd
6th11th2nd1st18th18th36th1st22nd
1st
7th1st
30th10th25th8th1st249th1st1st
10th1st20th1st24th1st5th
32nd1st4th12th
1st7th11th26th1st45th21st
29th
13th30th
Recamán
14th10th18th14th10th12th7th55th42nd41st15th9th5th6th16th18th12th9th6th7th11th5th11th6th22nd12th30th
10th34th119th12th21st
11th
20th
Repeating Decimals
20th
57th
25th
Reverse Polish Notation
13th
8th49th
40th
Reversi
20th
55th
Rijndael S-box
8th19th4th7th7th7th6th22nd24th16th5th8th3rd15th5th14th10th6th5th4th9th2nd6th2nd9th5th7th
4th6th19th42nd7th10th
7th10th7th6th7th7th7th6th4th31st4th4th4th4th20th13th4th14th4th4th5th7th5th5th6th11th
Rock-paper-scissors-Spock-lizard
26th
19th
204th
Roman to Arabic
21st
29th12th
ROT13
32nd
5th
8th
29th
Rule 110
7th9th9th9th10th6th11th52nd35th24th9th7th4th20th12th17th13th5th4th9th9th4th8th7th19th10th26th
13th8th30th92nd7th18th
8th
60th
Seven Segment
31st
231st
SI Units
13th
30th
Sierpiński Triangle
10th12th12th13th9th10th10th50th37th32nd10th9th8th19th11th20th16th12th10th12th9th6th9th6th22nd11th32nd
16th10th32nd110th9th21st
11th
50th
Smith Numbers
12th10th7th10th10th10th9th36th30th25th9th8th3rd17th8th12th10th7th4th5th14th6th9th7th6th8th19th
8th26th63rd7th13th
11th
22nd
Spelling Numbers
1st1st
88th
Star Wars Opening Crawl
21st
50th
Sudoku
18th
73rd
Sudoku (Fill-in)
17th
66th
Ten-pin Bowling
23rd
72nd
Tic-tac-toe
16th
47th
Time Distance
24th
104th
Tongue-twisters
16th12th8th20th6th15th12th43rd44th25th8th9th8th28th13th18th11th9th12th6th
6th11th4th17th8th18th
10th7th38th142nd7th17th
9th
243rd
Transpose Sentence
19th
16th
United States
10th
3rd
9th
Vampire Numbers
14th10th7th6th10th5th12th37th30th21st8th8th2nd19th9th13th9th5th5th5th11th4th9th4th21st9th17th
9th7th24th55th7th11th
8th
54th
Van Eck Sequence
10th11th12th11th11th9th6th48th37th32nd15th9th4th16th12th14th12th12th3rd7th13th4th10th7th11th17th22nd
8th28th91st9th16th
11th
28th
Zeckendorf Representation
17th
38th
Zodiac Signs
20th
64th
γ
11th10th13th7th4th4th15th27th15th12th7th6th1st10th8th11th11th7th5th5th10th4th5th4th7th6th5th
5th6th11th30th6th41st
7th6th6th6th2nd6th10th10th7th23rd5th10th4th3rd14th8th5th5th4th3rd4th6th6th4th7th6th
λ
21st11th13th11th5th4th26th34th22nd15th8th9th3rd20th12th10th12th7th5th7th9th4th8th4th13th9th15th
8th7th17th73rd7th17th
7th13th10th6th5th10th17th14th9th65th7th14th4th3rd27th14th8th10th11th6th5th5th8th5th9th7th
π
29th14th15th11th7th5th24th57th42nd23rd14th9th4th19th21st12th18th9th8th10th11th5th8th5th23rd17th31st
26th5th41st174th6th45th
13th16th10th6th5th4th23rd31st11th53rd6th37th5th4th65th15th6th9th12th10th8th6th8th6th8th7th
τ
21st12th13th10th5th5th24th27th23rd15th14th8th4th20th19th11th16th9th8th8th11th5th8th5th18th15th19th
23rd5th31st92nd6th43rd
10th12th7th6th5th4th17th17th10th54th5th22nd5th4th49th10th6th9th8th6th8th5th8th6th8th7th
φ
22nd10th15th9th4th5th14th26th24th15th14th12th3rd20th24th14th16th13th8th10th12th5th10th7th28th10th1st
18th5th30th71st6th50th
12th15th7th6th5th35th20th18th13th43rd6th25th5th3rd55th12th8th10th8th7th9th5th11th6th8th7th
√2
29th9th12th9th5th4th25th31st31st16th14th13th2nd1st17th14th19th12th8th12th13th5th7th6th35th15th29th
25th5th48th80th6th51st
17th12th7th6th5th33rd15th19th13th1st5th19th6th3rd51st12th8th10th9th7th9th5th13th6th8th7th
𝑒
24th12th20th13th6th8th24th45th33rd27th13th12th4th1st18th13th19th11th10th9th13th5th10th8th22nd14th30th
29th6th28th91st6th55th
13th16th11th5th6th36th24th19th12th1st8th32nd5th3rd62nd18th7th8th7th8th9th6th10th7th11th11th