12 Days of Christmas
13th12th26th16th9th14th135th133rd95th7th17th10th28th32nd21st17th13th22nd13th13th5th11th8th61st16th42nd
12th15th107th334th10th26th
16th
183rd
24 Game
6th5th4th6th7th8th16th12th10th7th5th3rd16th5th7th6th4th5th6th7th3rd4th6th4th4th7th
5th13th39th5th10th
6th
54th
99 Bottles of Beer
15th12th30th18th7th21st152nd88th91st7th10th7th29th20th16th17th17th15th14th13th7th13th8th23rd10th39th
9th10th117th451st9th26th
8th
30th
234th
Abundant Numbers
21st23rd24th18th17th19th197th131st104th14th16th4th27th19th33rd21st28th19th18th19th11th27th7th10th26th76th
19th17th125th307th15th51st
14th
124th
Abundant Numbers (Long)
13th21st15th18th15th10th97th60th74th15th17th7th27th15th25th19th27th13th13th17th10th15th8th9th22nd44th
18th63rd141st15th37th
13th
12th
Arabic to Roman
28th1st
162nd12th
Arithmetic Numbers
10th15th10th13th19th9th66th44th49th16th14th6th28th10th15th13th18th6th9th16th7th10th7th15th10th18th
12th33rd98th10th21st
15th
53rd
Arrows
24th
83rd
Ascending Primes
8th11th8th6th9th12th36th23rd25th11th13th3rd21st10th10th11th11th4th5th12th2nd7th5th9th10th15th
7th7th21st49th8th12th
11th
49th
ASCII Table
13th13th15th9th12th11th62nd54th50th9th9th10th24th11th12th8th9th10th10th12th7th10th5th18th18th17th
9th12th37th103rd12th17th
8th
24th
Billiards
9th
5th
32nd
brainfuck
23rd
88th
Card Number Validation
17th
12th
65th
Catalan Numbers
21st7th9th8th6th12th20th33rd20th15th15th11th22nd17th20th15th10th16th9th19th4th6th11th20th27th39th
32nd6th33rd88th7th35th
11th9th7th7th4th19th11th27th12th69th3rd20th7th3rd57th13th11th7th6th5th13th9th7th4th6th10th
Catalan’s Constant
13th12th9th4th6th16th12th19th14th9th6th3rd24th9th10th13th9th9th7th11th3rd6th4th7th7th11th
9th5th16th49th6th42nd
5th8th6th5th3rd11th12th13th10th105th7th12th4th3rd22nd10th5th7th5th5th8th5th7th4th8th7th
Christmas Trees
13th13th16th12th10th28th102nd105th46th9th9th7th26th13th26th16th17th8th12th12th5th13th7th17th18th38th
12th13th61st266th12th25th
12th
127th
Collatz
20th31st24th19th19th11th95th99th121st18th17th8th28th19th20th20th27th15th15th17th11th15th9th4th32nd60th
21st88th227th16th41st
16th
5th
CSS Colors
8th
1st
49th
Cubes
8th6th10th9th8th13th44th41st19th7th5th5th23rd9th12th8th6th6th6th7th3rd9th5th18th7th17th
7th5th37th94th7th15th
6th
26th
Day of Week
1st
1st
1st
1st
1st
DFA Simulator
27th
86th
Diamonds
12th13th11th12th10th20th81st61st44th8th8th8th25th10th41st11th15th8th7th12th5th14th4th24th20th35th
14th10th46th144th12th23rd
10th
83rd
Divisors
28th30th11th21st20th26th110th152nd102nd15th18th11th27th35th36th23rd27th21st25th17th14th21st10th32nd29th114th
55th19th144th560th17th50th
19th
1st
1st
Emirp Numbers
17th15th13th8th9th17th58th28th26th12th11th1st8th10th18th14th11th11th10th21st6th15th3rd22nd15th57th
21st9th35th160th11th22nd
12th
10th
Emirp Numbers (Long)
11th11th9th11th8th11th45th35th30th10th12th6th26th9th13th11th12th9th6th17th5th11th7th18th13th23rd
9th26th74th9th17th
11th
81st
Emojify
27th
193rd
Evil Numbers
26th21st24th14th17th12th162nd78th72nd17th17th1st8th30th40th26th20th14th15th21st10th26th1st23rd29th79th
53rd14th95th311th13th41st
19th
1st
Evil Numbers (Long)
15th23rd17th16th15th13th42nd69th27th18th18th8th16th24th31st19th22nd13th13th21st10th15th7th16th28th39th
14th48th140th11th29th
16th
32nd
Factorial Factorisation
11th13th7th5th7th9th33rd18th19th9th8th2nd20th7th10th12th7th7th4th13th2nd5th6th9th7th12th
9th6th16th48th10th11th
8th11th10th3rd4th5th12th13th4th50th7th8th7th5th33rd13th7th9th5th7th4th7th6th3rd6th6th
Farey Sequence
7th16th11th12th15th6th43rd24th30th14th16th6th23rd14th13th14th14th8th7th9th5th9th8th10th10th17th
12th20th63rd9th14th
12th
52nd
Fibonacci
88th21st7th3rd44th27th90th38th65th18th39th11th13th73rd72nd26th1st34th59th28th31st33rd17th18th65th188th
25th39th28th1st23rd111th
29th1st
29th
1st
Fizz Buzz
8th27th11th27th19th19th32nd233rd18th14th13th12th7th17th53rd8th24th43rd24th27th2nd18th11th32nd15th9th4th18th24th1st1st1st35th11th20th47th13th18th28th8th1st74th50th16th1st42nd11th11th3rd45th11th17th26th14th10th16th50th41st24th38th
Foo Fizz Buzz Bar
13th26th33rd19th18th13th110th115th87th15th14th10th8th18th20th24th19th12th12th16th16th14th9th16th27th44th
15th121st271st15th37th
14th
14th
Forsyth–Edwards Notation
22nd
9th
19th
Fractions
1st
12th23rd
1st
1st
Game of Life
21st
8th
61st
Gijswijt’s Sequence
9th8th9th7th10th11th17th16th15th10th10th4th21st7th8th10th9th8th6th10th4th7th6th14th9th14th
8th18th44th10th13th
10th
65th
Happy Numbers
19th23rd17th10th14th11th58th37th30th12th9th1st8th14th23rd14th11th10th12th19th12th17th1st28th27th61st
21st12th40th156th14th25th
13th
37th
Happy Numbers (Long)
11th20th17th13th14th12th39th38th31st14th12th6th22nd15th19th15th13th9th7th13th11th15th8th16th28th36th
14th13th32nd100th13th22nd
13th
67th
Hexdump
31st
126th
Intersection
27th
92nd
Inventory Sequence
11th18th14th11th11th9th38th26th32nd12th9th5th22nd10th17th13th11th7th7th11th5th9th7th11th12th17th
10th23rd65th12th15th
10th
51st
ISBN
17th
30th17th
20th
18th
107th
Jacobi Symbol
23rd
1st
72nd
Kaprekar Numbers
5th7th6th4th8th6th30th16th21st8th4th1st10th6th9th8th4th2nd3rd7th2nd7th6th9th4th4th
2nd4th19th36th4th11th
14th
26th
Kolakoski Constant
17th12th8th5th6th16th23rd15th16th10th7th3rd22nd10th10th12th9th9th6th11th4th8th5th10th10th14th
10th6th18th48th6th12th
9th11th6th5th4th12th13th14th8th86th7th13th6th3rd33rd8th6th7th6th5th8th7th7th4th9th6th
Kolakoski Sequence
20th12th19th8th15th23rd47th33rd30th10th9th7th21st12th20th15th15th7th8th12th8th10th7th23rd15th34th
8th30th59th9th19th
13th
85th
Leap Years
26th27th5th21st19th18th65th69th30th17th16th15th20th30th37th26th26th22nd28th22nd12th35th11th40th24th86th
21st18th153rd93rd16th46th
16th
69th
Levenshtein Distance
15th
20th
31st
9th
13th
14th
9th
11th
Leyland Numbers
9th12th9th9th9th12th27th38th22nd9th12th4th1st10th11th11th6th8th6th13th4th9th6th16th17th36th
22nd13th30th106th12th22nd
11th
1st
ln 2
14th11th8th4th6th10th18th17th19th12th9th4th1st11th13th14th10th10th8th13th4th6th8th8th13th15th
8th4th19th48th6th33rd
12th10th6th4th3rd28th10th16th11th1st6th11th5th4th26th7th7th5th5th5th6th4th9th4th8th7th
Look and Say
12th11th15th10th8th13th30th36th28th15th14th5th17th11th22nd12th6th9th6th13th4th9th6th10th19th31st
8th32nd129th11th19th
13th
72nd
17th
Lucky Numbers
9th9th8th9th9th9th16th25th22nd10th6th5th16th5th13th11th6th8th5th10th5th4th5th40th11th17th
9th21st42nd8th12th
9th
12th
Lucky Tickets
28th
121st
Mahjong
18th
38th
Maze
24th
89th
Medal Tally
30th
75th
Morse Decoder
28th
179th
Morse Encoder
23rd
172nd
Musical Chords
22nd
71st
N Queens
4th6th6th6th5th7th21st16th15th9th8th3rd19th7th7th6th3rd5th3rd8th3rd6th4th8th4th10th
4th5th15th30th8th10th
6th
63rd
Niven Numbers
23rd24th11th19th21st13th29th94th21st20th17th1st17th17th34th24th28th20th19th19th13th25th9th14th34th80th
29th22nd84th1st
47th
17th
1st
Niven Numbers (Long)
11th20th16th16th18th8th69th57th55th19th18th8th23rd16th26th16th19th15th15th19th12th14th10th18th28th31st
18th47th121st12th30th
15th
45th
Number Spiral
11th9th7th6th11th14th21st25th21st6th10th11th21st9th9th17th9th8th5th10th4th8th5th6th10th13th
25th9th25th59th7th9th
8th
71st
26th
Odious Numbers
24th24th23rd14th16th14th133rd71st60th18th18th1st9th31st36th22nd20th12th15th20th9th22nd1st21st31st68th
46th14th75th273rd13th39th
17th
1st
Odious Numbers (Long)
13th25th17th16th15th9th85th60th54th17th18th8th9th25th28th17th21st13th12th21st10th15th8th16th29th34th
14th43rd116th11th27th
18th
1st
Ordinal Numbers
1st
74th
PalindromemordnilaP
20th
5th
103rd
Pangram Grep
8th
28th
12th52nd
22nd25th
59th
30th
99th
18th
32nd20th
21st
Partition Numbers
11th
15th
Pascal’s Triangle
13th20th20th15th13th19th110th56th47th17th15th6th22nd19th16th14th14th8th12th15th10th14th9th35th18th60th
51st13th45th204th12th31st
14th
69th1st
3rd
Pernicious Numbers
17th25th23rd17th19th18th96th54th47th19th15th1st14th23rd33rd22nd25th18th20th21st13th23rd5th1st28th50th
45th20th52nd157th12th35th
16th
1st
Pernicious Numbers (Long)
9th15th12th12th9th10th44th30th34th10th14th8th11th15th19th14th13th10th8th21st9th14th8th14th15th19th
14th34th70th10th22nd
13th
1st
Poker
22nd
87th
Polyominoes
7th5th5th6th5th9th9th8th10th6th5th3rd15th5th7th7th6th4th4th7th1st6th4th6th5th6th
5th14th19th6th7th
6th
37th
Prime Numbers
32nd25th11th15th18th27th29th80th65th19th13th1st24th16th26th21st16th14th17th25th10th29th1st31st17th35th
1st17th52nd116th14th16th1st17th
45th17th37th
64th10th59th
24th
Prime Numbers (Long)
19th24th14th20th19th9th23rd74th82nd17th20th8th12th14th26th20th14th12th11th25th12th18th9th21st5th9th
1st16th36th62nd13th13th1st17th
14th25th
1st8th24th
25th
Proximity Grid
26th
88th
QR Decoder
18th
54th
Quine
1st22nd1st22nd
25th91st1st53rd
6th11th7th1st18th18th36th1st22nd
1st
7th1st
30th10th25th8th1st249th1st1st
10th1st20th1st24th1st5th
32nd1st4th12th
1st7th11th26th1st45th21st
29th
13th30th
Recamán
14th18th14th10th12th7th55th42nd41st15th9th5th17th16th18th12th9th7th7th11th5th11th6th22nd12th30th
10th34th119th12th21st
11th
18th
Repeating Decimals
21st
68th
25th
Reverse Polish Notation
19th
8th49th
71st
Reversi
20th
55th
Rijndael S-box
8th4th7th7th7th6th23rd24th18th5th9th3rd18th5th15th10th6th5th4th10th2nd6th2nd9th5th7th
4th6th19th44th7th10th
7th10th7th6th5th7th7th6th4th41st4th5th4th4th22nd14th5th14th4th4th6th7th5th5th6th11th
Rock-paper-scissors-Spock-lizard
28th
19th
247th
Roman to Arabic
26th
52nd12th
ROT13
32nd
10th
8th
13th
Rule 110
7th9th9th10th6th11th53rd35th25th9th7th4th26th12th17th13th5th5th9th9th4th8th6th19th10th26th
13th8th30th92nd7th18th
8th
86th
Seven Segment
32nd
241st
SI Units
18th
42nd
Sierpiński Triangle
10th12th13th9th10th10th50th36th33rd10th9th8th23rd11th20th16th12th10th12th9th6th9th6th23rd11th32nd
15th10th30th110th9th21st
11th
69th
Smith Numbers
12th7th10th10th10th9th36th30th25th9th8th4th24th8th12th10th7th5th5th14th6th9th7th6th8th19th
8th26th64th7th14th
11th
57th
Spelling Numbers
1st1st
105th
Star Wars Opening Crawl
24th
62nd
Sudoku
20th
86th
Sudoku (Fill-in)
17th
71st
Ten-pin Bowling
23rd
72nd
Tic-tac-toe
17th
52nd
Time Distance
27th
114th
Tongue-twisters
16th8th20th6th15th12th44th44th29th8th9th8th32nd13th18th11th9th12th6th
6th11th4th17th9th18th
10th7th39th145th7th16th
9th
260th
Transpose Sentence
21st
9th
United States
15th
19th
40th
Vampire Numbers
14th7th6th10th6th12th37th30th21st8th8th3rd21st9th13th9th5th6th5th11th4th9th4th21st9th17th
9th7th24th55th7th12th
8th
72nd
Van Eck Sequence
10th12th11th11th9th6th48th37th32nd15th9th5th18th12th14th12th12th4th7th13th4th10th7th11th17th22nd
8th28th91st9th16th
11th
14th
Zeckendorf Representation
21st
52nd
Zodiac Signs
21st
74th
γ
11th13th7th5th6th15th28th15th14th7th6th2nd11th8th11th11th7th8th5th11th4th5th4th7th7th5th
6th6th12th35th6th41st
7th8th6th6th2nd6th10th10th7th27th6th10th4th3rd16th8th5th6th4th3rd4th6th6th4th7th6th
λ
21st13th11th6th6th26th34th22nd17th8th9th4th23rd12th10th12th7th8th7th10th4th8th4th14th9th15th
8th7th18th79th7th17th
7th14th10th6th5th10th18th15th9th88th8th14th4th3rd30th15th8th11th11th6th5th5th8th5th9th7th
π
29th15th11th8th6th24th58th42nd25th14th9th5th20th21st12th18th9th11th10th12th5th8th5th23rd17th31st
26th5th41st179th6th44th
13th16th10th6th5th4th24th32nd11th60th7th37th5th4th65th16th6th10th12th10th8th6th8th6th8th7th
τ
21st13th10th6th6th24th27th23rd17th14th8th5th20th19th11th16th9th11th8th12th5th8th5th18th15th19th
23rd5th32nd93rd6th43rd
10th13th7th6th5th4th18th18th10th60th6th22nd5th4th51st11th6th10th8th6th8th5th8th6th8th7th
φ
22nd15th9th5th7th14th26th24th17th14th12th4th23rd24th14th16th13th11th10th13th5th10th7th28th10th1st
18th5th31st74th6th50th
12th16th7th6th5th35th20th19th13th25th7th25th5th3rd57th13th8th11th8th7th9th5th11th6th8th7th
√2
29th12th9th6th6th25th32nd31st18th14th13th3rd1st17th14th19th12th11th12th14th5th7th6th35th15th29th
25th5th49th82nd6th51st
17th13th7th6th5th33rd16th20th13th1st6th19th6th3rd54th13th8th11th9th7th9th5th13th6th8th7th
𝑒
24th20th13th7th10th24th45th33rd29th14th12th5th1st18th13th19th11th13th9th14th5th10th8th22nd14th30th
29th6th29th92nd6th57th
13th17th11th5th6th36th25th20th12th1st9th32nd5th3rd63rd18th7th9th7th8th9th6th10th7th11th11th