12 Days of Christmas
13th12th26th16th9th14th134th132nd94th7th17th10th28th32nd21st17th13th22nd12th13th5th11th7th61st16th42nd
12th15th106th333rd10th26th
15th
180th
24 Game
6th5th4th6th7th8th16th11th10th7th5th3rd16th4th7th6th4th5th5th7th3rd4th5th4th4th7th
5th13th37th5th10th
5th
52nd
99 Bottles of Beer
15th12th30th18th7th21st150th87th91st7th9th7th29th19th16th17th17th15th14th13th7th13th5th23rd9th39th
9th10th117th448th9th26th
8th
30th
230th
Abundant Numbers
21st23rd24th18th17th19th196th129th104th14th16th4th27th19th33rd21st28th19th18th19th11th26th6th10th26th76th
28th17th123rd303rd15th51st
13th
124th
Abundant Numbers (Long)
13th21st14th18th15th10th95th59th71st15th16th7th27th15th25th19th27th13th13th17th10th15th7th9th22nd44th
18th62nd138th15th37th
13th
12th
Arabic to Roman
28th1st
160th11th
Arithmetic Numbers
10th15th9th13th19th9th64th43rd45th16th14th6th28th9th15th13th18th6th9th16th7th10th6th15th10th17th
12th31st95th10th21st
15th
51st
Arrows
24th
82nd
Ascending Primes
8th11th7th6th9th12th35th21st23rd11th13th3rd21st10th10th11th11th4th5th12th2nd7th5th9th10th15th
10th7th21st47th8th12th
11th
48th
ASCII Table
13th13th14th9th12th11th62nd54th49th9th9th10th24th11th12th8th9th10th10th12th7th10th4th18th17th17th
9th12th37th102nd12th17th
8th
24th
Billiards
9th
5th
30th
brainfuck
23rd
84th
Card Number Validation
17th
12th
60th
Catalan Numbers
21st7th8th8th6th12th19th33rd19th15th15th11th22nd17th20th15th10th16th9th19th4th6th8th20th27th38th
32nd5th32nd87th7th35th
11th9th7th7th3rd19th11th27th12th69th3rd20th7th2nd57th13th11th7th6th5th12th9th7th4th6th10th
Catalan’s Constant
13th12th9th4th6th16th12th19th14th8th6th3rd24th9th10th13th9th9th7th10th3rd6th4th7th7th11th
8th5th16th46th6th42nd
5th8th6th5th3rd11th12th13th10th104th7th12th4th3rd22nd10th5th7th5th5th8th5th7th4th8th7th
Christmas Trees
13th13th16th12th10th28th100th104th43rd9th9th7th26th12th26th16th17th8th12th12th5th13th6th17th17th38th
13th13th60th264th12th25th
12th
125th
Collatz
19th31st24th19th19th11th94th98th119th18th17th8th28th19th20th20th27th15th15th17th11th15th8th4th32nd60th
21st87th224th16th41st
16th
5th
CSS Colors
7th
1st
48th
Cubes
8th6th10th9th8th13th42nd40th18th7th5th5th23rd8th11th8th6th6th6th7th3rd9th4th18th7th17th
8th5th36th93rd7th15th
6th
25th
Day of Week
1st
1st
1st
1st
1st
DFA Simulator
27th
85th
Diamonds
12th13th11th12th10th20th79th60th43rd8th8th8th25th10th40th11th15th8th7th12th5th14th4th24th18th35th
14th10th45th143rd12th23rd
10th
80th
Divisors
28th30th11th21st20th26th109th151st100th15th18th11th27th35th35th23rd27th21st25th17th14th21st9th32nd28th114th
55th19th142nd557th17th50th
19th
1st
1st
Emirp Numbers
17th15th13th8th9th17th58th27th26th12th11th1st8th10th18th14th11th11th10th21st6th15th2nd22nd15th57th
30th9th35th159th11th22nd
12th
10th
Emirp Numbers (Long)
11th11th9th11th8th11th44th34th29th10th12th6th26th9th13th11th12th9th6th17th5th11th6th18th13th23rd
9th25th72nd9th17th
11th
81st
Emojify
27th
191st
Evil Numbers
26th21st24th14th17th12th161st78th69th17th16th1st8th29th40th26th20th14th15th21st10th26th1st23rd28th78th
55th14th93rd310th13th41st
19th
1st
Evil Numbers (Long)
15th23rd17th16th15th13th42nd68th27th18th17th8th16th23rd31st19th22nd13th13th21st10th15th6th16th28th39th
14th46th138th11th29th
16th
32nd
Factorial Factorisation
11th13th7th5th7th9th32nd17th18th9th8th2nd19th6th10th12th7th7th4th13th2nd5th6th9th7th11th
9th6th16th46th10th11th
8th11th10th3rd3rd5th12th13th4th48th6th7th6th5th33rd11th7th9th5th7th3rd7th6th3rd6th6th
Farey Sequence
7th16th10th12th15th6th43rd24th30th14th16th6th23rd14th13th14th14th8th7th8th5th9th7th10th10th17th
11th20th61st9th14th
12th
51st
Fibonacci
87th21st7th3rd44th26th90th37th65th18th39th11th13th73rd72nd26th1st34th59th28th30th33rd15th18th64th188th
26th39th28th1st23rd111th
29th1st
29th
1st
Fizz Buzz
7th27th11th27th19th19th31st232nd17th13th13th12th7th15th53rd8th24th42nd24th27th2nd16th10th32nd14th9th4th18th24th1st1st1st35th11th20th47th13th18th28th8th1st73rd49th16th1st42nd11th11th3rd43rd10th17th25th14th10th15th49th40th24th38th
Foo Fizz Buzz Bar
13th26th32nd19th18th13th109th113th86th15th14th10th8th18th20th24th19th12th12th16th15th14th7th16th27th44th
15th121st267th15th37th
14th
14th
Forsyth–Edwards Notation
22nd
9th
18th
Fractions
1st
12th23rd
1st
1st
Game of Life
21st
8th
61st
Gijswijt’s Sequence
9th8th8th7th10th11th17th16th15th9th10th4th21st7th8th10th9th8th6th9th4th7th5th14th9th14th
8th18th43rd10th13th
10th
64th
Happy Numbers
19th23rd17th10th14th11th57th36th29th12th9th1st7th13th23rd14th11th10th12th19th12th17th1st26th27th61st
31st12th39th155th14th25th
13th
37th
Happy Numbers (Long)
11th20th16th13th14th12th39th37th30th14th12th6th23rd15th19th15th13th9th7th13th11th15th5th16th28th36th
25th13th32nd99th13th22nd
13th
75th
Hexdump
30th
123rd
Intersection
27th
91st
Inventory Sequence
11th18th13th11th11th9th37th26th31st12th9th5th22nd10th17th13th11th7th7th11th5th9th7th11th12th17th
10th23rd64th12th15th
10th
49th
ISBN
17th
30th17th
19th
17th
105th
Jacobi Symbol
23rd
1st
72nd
Kaprekar Numbers
5th7th5th4th8th5th29th15th21st8th3rd1st9th5th9th8th4th2nd3rd7th2nd7th5th9th4th4th
2nd4th18th34th4th11th
14th
24th
Kolakoski Constant
17th12th8th5th6th16th23rd15th16th10th7th3rd22nd9th10th12th9th9th6th11th4th8th5th10th10th14th
12th6th18th47th6th12th
9th11th6th5th4th12th13th14th8th86th7th13th6th3rd33rd8th6th7th6th5th8th7th7th4th9th6th
Kolakoski Sequence
20th12th18th8th15th23rd46th33rd30th10th9th7th21st12th20th15th15th7th8th12th8th10th6th23rd15th34th
8th30th58th9th19th
13th
84th
Leap Years
25th27th5th21st19th18th63rd69th29th17th16th15th20th30th36th26th26th22nd28th22nd12th34th10th40th23rd86th
26th18th153rd92nd16th46th
15th
69th
Levenshtein Distance
15th
20th
30th
9th
13th
9th
11th
Leyland Numbers
9th12th9th9th9th12th27th37th22nd9th12th4th1st9th11th11th6th8th6th13th4th9th5th16th17th36th
22nd13th29th105th12th22nd
10th
1st
ln 2
14th11th8th4th6th10th18th17th19th12th9th4th1st11th13th14th9th10th7th13th4th6th6th8th13th15th
7th4th19th44th6th33rd
12th10th6th4th3rd28th10th16th11th1st6th11th5th3rd26th7th7th5th5th5th6th4th8th4th8th7th
Look and Say
12th11th14th10th8th13th30th36th28th15th13th5th17th11th22nd12th6th9th6th13th4th9th6th10th19th31st
8th32nd128th11th19th
12th
71st
17th
Lucky Numbers
9th9th8th9th9th9th16th25th21st10th6th5th16th5th13th11th6th8th5th10th5th4th4th38th11th17th
9th21st42nd8th12th
9th
12th
Lucky Tickets
28th
120th
Mahjong
18th
36th
Maze
24th
88th
Medal Tally
30th
73rd
Morse Decoder
27th
174th
Morse Encoder
23rd
169th
Musical Chords
22nd
71st
N Queens
4th6th5th6th5th7th21st15th15th9th8th3rd18th6th7th6th3rd5th3rd8th3rd6th3rd8th4th10th
5th5th15th30th8th10th
6th
61st
Niven Numbers
23rd24th11th19th21st13th29th94th20th20th17th1st17th17th34th24th28th20th19th19th13th25th8th14th34th80th
36th22nd84th1st
47th
17th
1st
Niven Numbers (Long)
11th20th16th16th18th8th68th56th54th19th18th8th23rd16th26th16th19th15th15th19th12th14th9th18th28th31st
18th46th119th12th30th
15th
45th
Number Spiral
11th9th7th6th11th14th21st25th21st6th10th11th21st9th9th17th9th7th5th10th4th8th4th6th10th13th
25th9th25th58th7th9th
8th
69th
25th
Odious Numbers
24th24th23rd14th16th14th133rd71st59th18th18th1st9th30th36th22nd20th12th15th20th9th22nd1st21st31st68th
52nd14th74th270th13th39th
17th
1st
Odious Numbers (Long)
13th25th17th16th15th9th85th59th53rd17th17th8th9th24th28th17th21st13th12th21st10th15th7th16th29th34th
14th42nd114th11th27th
17th
1st
Ordinal Numbers
1st
73rd
PalindromemordnilaP
20th
5th
98th
Pangram Grep
8th
28th
12th51st
22nd25th
59th
29th
96th
18th
32nd19th
21st
Pascal’s Triangle
13th20th20th15th13th19th109th56th46th16th15th6th26th19th16th14th14th8th12th15th10th14th8th35th18th60th
50th13th45th202nd12th31st
14th
93rd1st
3rd
Pernicious Numbers
17th25th23rd17th19th18th96th54th47th19th15th1st14th23rd33rd22nd25th18th20th21st13th23rd4th1st28th50th
47th20th51st155th12th35th
16th
1st
Pernicious Numbers (Long)
9th15th12th12th9th10th43rd29th33rd10th14th8th11th15th19th14th13th10th8th21st9th14th7th14th15th19th
14th33rd69th10th22nd
13th
1st
Poker
22nd
84th
Polyominoes
7th5th5th6th5th8th9th8th10th6th5th3rd15th5th7th7th6th4th4th7th1st6th3rd6th5th6th
5th14th19th6th7th
6th
35th
Prime Numbers
32nd25th11th15th18th27th29th80th65th19th13th1st24th16th26th21st16th14th17th25th10th29th1st31st17th35th
1st17th52nd115th14th16th1st16th
45th17th37th
64th10th59th
24th
Prime Numbers (Long)
19th24th14th20th19th9th23rd73rd81st16th19th8th12th14th25th20th14th12th11th25th12th18th8th21st5th9th
1st16th36th60th13th13th1st16th
14th25th
1st8th24th
25th
Proximity Grid
26th
87th
QR Decoder
17th
52nd
Quine
1st22nd1st22nd
25th89th1st53rd
5th11th7th1st18th18th34th1st22nd
1st
4th1st
29th10th25th8th1st243rd1st1st
10th1st20th1st24th1st5th
30th1st3rd12th
1st1st11th27th1st44th21st
29th
13th30th
Recamán
14th18th14th10th12th7th55th42nd41st15th9th5th20th16th18th12th9th7th7th11th5th11th5th22nd12th29th
9th34th117th12th21st
11th
18th
Repeating Decimals
21st
66th
25th
Reverse Polish Notation
19th
8th48th
69th
Reversi
19th
54th
Rijndael S-box
8th4th6th7th7th6th23rd23rd17th5th9th3rd17th5th15th10th6th5th4th10th2nd6th2nd9th5th7th
4th6th19th41st7th10th
7th10th7th6th5th7th7th6th4th40th4th5th4th4th21st14th5th14th4th4th7th7th5th5th6th11th
Rock-paper-scissors-Spock-lizard
27th
18th
243rd
Roman to Arabic
25th
50th11th
ROT13
10th
8th
11th
Rule 110
7th9th9th10th6th11th52nd35th24th9th7th4th25th12th17th13th5th5th9th9th4th8th4th19th9th26th
16th8th30th91st7th18th
8th
83rd
Seven Segment
32nd
240th
SI Units
18th
42nd
Sierpiński Triangle
10th12th13th9th10th10th50th36th33rd10th9th8th23rd11th20th16th12th10th12th9th6th9th5th23rd11th32nd
17th10th30th108th9th21st
11th
68th
Smith Numbers
12th7th9th10th10th9th36th30th25th9th8th4th23rd8th12th10th7th5th5th14th6th9th5th6th8th19th
8th26th63rd7th14th
11th
55th
Spelling Numbers
1st1st
103rd
Star Wars Opening Crawl
24th
62nd
Sudoku
20th
86th
Sudoku (Fill-in)
17th
70th
Ten-pin Bowling
23rd
71st
Tic-tac-toe
15th
38th
Time Distance
27th
112th
Tongue-twisters
16th8th20th6th15th12th44th44th28th8th8th8th31st12th18th11th9th12th6th
6th11th4th17th9th18th
9th7th39th143rd7th16th
9th
258th
Transpose Sentence
20th
8th
United States
15th
19th
40th
Vampire Numbers
14th7th6th10th6th12th37th30th21st8th8th3rd21st8th13th9th5th6th5th11th4th9th4th21st9th17th
9th7th24th54th7th12th
8th
72nd
Van Eck Sequence
10th12th11th11th9th6th48th37th31st15th9th5th18th12th14th12th12th4th7th13th4th10th6th11th17th22nd
8th28th90th9th16th
11th
14th
Zeckendorf Representation
20th
47th
Zodiac Signs
21st
74th
γ
11th13th7th5th6th15th28th14th14th7th6th2nd11th8th11th11th7th8th5th11th4th5th4th7th7th5th
6th6th12th34th6th41st
7th8th6th6th2nd6th10th10th7th26th6th10th4th3rd16th7th5th6th4th3rd4th6th6th4th7th6th
λ
21st13th11th6th6th26th34th22nd17th8th9th4th23rd12th10th12th7th8th7th10th4th8th4th14th9th15th
7th7th18th78th7th17th
7th14th10th6th5th10th18th15th9th87th8th14th4th3rd30th14th8th11th11th6th5th5th8th5th9th7th
π
29th15th11th8th6th24th57th42nd24th14th9th5th20th21st12th18th9th11th10th12th5th8th5th23rd17th31st
28th5th41st177th6th44th
13th16th10th6th5th4th24th31st11th60th7th37th5th3rd65th15th6th10th12th10th8th6th8th6th8th7th
τ
21st13th10th6th6th24th27th23rd17th14th8th5th20th19th11th16th9th11th8th12th5th8th5th18th15th19th
24th5th32nd92nd6th43rd
10th13th7th6th5th4th18th18th10th60th6th22nd5th3rd51st11th6th10th8th6th8th5th8th6th8th7th
φ
22nd15th9th5th7th14th26th24th17th13th12th4th23rd24th14th16th13th11th10th12th5th10th5th28th10th1st
18th5th31st73rd6th50th
12th16th7th6th5th35th20th19th13th25th7th25th5th3rd49th13th8th11th8th7th9th5th10th5th8th7th
√2
29th12th9th6th6th24th32nd31st18th13th13th3rd1st17th14th19th12th11th12th14th5th7th5th35th15th29th
26th5th48th80th6th51st
16th13th7th6th5th33rd16th20th13th1st6th19th6th3rd50th13th8th11th9th7th9th5th11th6th8th7th
𝑒
24th20th13th7th10th24th44th33rd29th14th12th5th1st18th13th19th11th13th9th14th5th10th6th22nd14th30th
28th6th29th91st6th57th
13th17th11th5th6th36th25th20th12th1st9th32nd5th3rd62nd17th7th9th7th8th9th6th9th6th11th11th