12 Days of Christmas
13th12th12th26th16th10th14th136th134th95th7th18th10th20th33rd21st17th13th22nd13th13th5th11th9th61st17th42nd
12th15th106th333rd10th26th
17th
102nd
24 Game
6th6th5th4th5th7th8th17th12th10th6th5th2nd15th5th7th6th4th4th6th7th3rd4th6th4th4th7th
5th13th38th5th10th
6th
51st
99 Bottles of Beer
15th10th12th30th19th7th22nd154th88th91st7th10th7th23rd20th16th17th17th15th14th13th7th13th8th23rd9th39th
8th10th118th452nd9th26th
9th
29th
190th
Abundant Numbers
21st16th23rd24th18th17th19th197th131st106th14th16th4th20th19th34th22nd28th18th18th19th11th27th8th6th26th77th
22nd18th125th308th15th51st
15th
47th
Abundant Numbers (Long)
13th11th21st15th18th15th10th97th60th75th14th17th7th20th15th25th20th27th13th14th17th10th15th8th8th22nd44th
18th63rd141st15th37th
14th
26th
Arabic to Roman
25th1st
145th12th
Arithmetic Numbers
10th10th15th10th13th19th9th67th44th51st16th14th6th21st10th15th14th18th6th9th16th7th10th8th13th10th18th
12th34th98th10th21st
16th
21st
Arrows
25th
115th
Ascending Primes
8th8th11th8th5th9th12th37th25th25th12th13th2nd17th10th11th12th11th3rd5th12th2nd7th5th9th10th15th
10th7th23rd50th8th12th
11th
33rd
ASCII Table
13th13th13th15th9th12th11th62nd54th50th9th10th10th19th13th12th8th9th9th10th11th8th10th5th18th18th17th
9th12th38th102nd12th17th
9th
42nd
Billiards
9th
5th
31st
brainfuck
17th
51st
Card Number Validation
15th
12th
55th
Catalan Numbers
21st10th7th9th8th5th12th19th33rd20th16th16th11th22nd18th20th15th13th16th11th19th4th6th12th21st27th39th
32nd6th32nd90th7th35th
11th9th7th7th4th19th11th28th13th70th3rd20th3rd56th14th12th7th6th5th14th9th8th4th6th10th
Catalan’s Constant
13th10th12th9th3rd5th17th12th19th11th9th6th2nd21st9th10th13th9th6th7th10th3rd6th5th7th7th11th
9th5th15th48th6th42nd
5th8th6th5th3rd11th12th13th10th101st6th12th3rd19th10th5th6th5th5th8th5th7th4th8th7th
Christmas Trees
13th12th13th16th13th10th28th102nd105th45th9th9th7th18th13th26th17th17th8th12th12th5th13th7th17th18th38th
11th13th61st267th12th25th
13th
80th
Collatz
20th14th31st24th20th19th11th94th99th121st17th17th7th19th19th20th21st27th15th16th17th12th15th11th3rd33rd61st
21st90th227th16th41st
17th
27th
CSS Colors
5th
1st
54th
Cubes
8th10th6th10th10th8th13th44th42nd19th7th5th5th16th9th12th9th7th6th6th7th3rd9th8th19th7th17th
8th5th37th94th7th15th
6th
50th
Day of Week
1st
1st
1st
1st
1st
DFA Simulator
27th
86th
Diamonds
12th10th13th11th13th10th20th81st61st43rd8th8th7th20th10th41st12th15th7th7th12th5th14th4th25th20th36th
14th10th47th145th12th23rd
10th
54th
Divisors
28th12th30th11th21st20th26th110th152nd103rd15th18th11th25th35th36th24th27th20th26th17th15th21st11th32nd29th114th
55th19th144th563rd17th50th
20th
1st
1st
Emirp Numbers
17th11th15th13th7th8th16th58th28th24th12th11th1st20th11th18th14th11th9th10th21st6th15th2nd21st15th57th
23rd8th36th156th11th22nd
13th
56th
Emirp Numbers (Long)
11th9th11th9th12th8th11th47th35th30th10th12th6th18th9th13th12th12th8th6th17th5th11th8th17th13th23rd
9th28th73rd9th17th
12th
62nd
Emojify
25th
128th
Evil Numbers
26th21st21st24th14th17th12th164th79th73rd17th17th1st5th30th40th27th20th12th15th21st10th26th1st23rd29th79th
54th14th96th313th13th41st
21st
1st
Evil Numbers (Long)
15th14th23rd17th16th15th13th42nd69th27th18th18th8th16th24th31st20th22nd12th13th21st10th15th9th16th28th39th
14th48th142nd11th29th
17th
32nd
Factorial Factorisation
11th8th13th7th5th7th9th33rd18th17th9th6th2nd16th7th10th13th7th4th4th12th2nd5th6th10th7th12th
9th6th17th47th10th10th
9th11th10th3rd4th5th13th13th4th40th7th8th5th30th12th7th8th5th7th4th7th6th3rd6th6th
Farey Sequence
7th6th16th11th12th15th6th44th24th31st14th16th6th21st14th13th14th14th7th8th9th5th9th8th10th10th17th
12th18th63rd9th14th
13th
45th
Fibonacci
90th33rd21st8th3rd44th27th116th38th67th18th39th11th3rd75th73rd28th1st32nd60th27th34th33rd18th1st67th191st
27th39th28th1st23rd111th
31st1st
29th
1st
Fizz Buzz
8th41st27th11th27th19th19th31st235th18th12th12th13th1st17th53rd8th24th42nd25th27th2nd18th13th32nd13th9th4th17th24th1st1st1st34th11th22nd47th13th18th28th8th1st74th50th1st1st17th11th1st45th14th17th26th15th8th16th50th41st24th38th
Foo Fizz Buzz Bar
13th14th26th33rd19th18th13th111th118th89th15th14th10th1st18th20th25th19th11th12th16th16th14th9th16th27th44th
15th123rd272nd15th37th
15th
1st
Forsyth–Edwards Notation
18th
9th
32nd
Fractions
1st
12th23rd
1st
1st
Game of Life
18th
8th
49th
Gijswijt’s Sequence
9th7th8th9th7th10th11th17th16th15th10th10th4th19th7th8th10th9th7th6th10th4th7th7th14th9th14th
8th18th44th10th13th
10th
52nd
Happy Numbers
19th12th23rd17th9th13th11th58th36th28th13th9th1st14th14th23rd14th11th9th13th18th13th17th1st26th28th61st
21st11th41st155th14th25th
13th
46th
Happy Numbers (Long)
11th11th20th17th13th14th12th39th38th33rd15th12th5th15th15th19th15th13th8th7th12th11th15th8th15th29th36th
17th13th32nd99th13th22nd
14th
26th
Hexdump
28th
119th
Intersection
12th
37th
Inventory Sequence
11th8th18th14th12th11th9th38th26th32nd12th9th5th18th10th17th13th11th6th7th11th5th9th8th11th12th17th
10th23rd65th12th15th
10th
37th
ISBN
17th
22nd18th
20th
18th
78th
Jacobi Symbol
18th
1st
58th
Kaprekar Numbers
5th7th7th6th3rd8th7th29th16th19th8th3rd1st10th6th9th8th4th2nd3rd6th2nd7th6th9th4th4th
2nd4th20th35th3rd9th
13th
25th
Kolakoski Constant
17th9th12th8th4th4th16th23rd15th14th10th7th2nd22nd10th10th12th9th6th6th10th4th8th5th10th10th14th
8th6th17th48th6th12th
9th11th6th5th4th12th12th14th8th86th6th13th3rd30th8th6th7th6th5th8th7th7th4th9th6th
Kolakoski Sequence
20th13th12th19th8th15th23rd47th33rd30th10th9th7th18th12th20th15th15th6th8th12th8th10th7th23rd15th35th
8th30th59th9th19th
13th
66th
Leap Years
26th14th28th5th21st20th18th65th66th30th18th16th15th20th30th38th28th27th21st31st22nd13th36th11th40th24th87th
22nd18th156th93rd16th46th
18th
71st
Levenshtein Distance
15th
18th
31st
9th
27th
1st
9th
12th
Leyland Numbers
9th10th12th9th9th9th12th27th38th22nd9th12th3rd4th10th11th11th6th7th6th13th4th9th7th15th17th36th
22nd13th27th106th12th22nd
11th
6th
ln 2
14th7th11th8th3rd4th10th18th17th16th12th9th3rd1st11th13th14th10th7th9th12th4th6th8th8th13th15th
8th4th18th47th6th34th
12th10th6th4th3rd28th9th16th11th1st5th11th5th24th7th7th4th5th5th6th4th9th4th8th7th
Look and Say
12th12th11th15th10th8th13th29th36th27th15th13th4th7th11th22nd12th6th8th6th13th4th9th7th10th19th31st
8th31st129th11th19th
13th
20th
17th
Lucky Numbers
9th9th9th8th9th9th9th15th25th22nd10th6th5th13th5th13th11th6th7th5th10th5th4th6th40th11th17th
9th22nd42nd8th11th
9th
19th
Lucky Tickets
28th
119th
Mahjong
17th
34th
Maze
24th
90th
Medal Tally
26th
70th
Morse Decoder
27th
177th
Morse Encoder
22nd
169th
Musical Chords
21st
67th
N Queens
4th6th6th6th6th5th7th19th16th14th8th8th3rd15th7th7th6th3rd4th3rd8th3rd6th4th7th4th10th
4th5th15th30th8th10th
7th
56th
Niven Numbers
23rd17th24th11th19th21st13th28th94th21st20th17th1st1st17th34th24th28th19th19th19th14th25th9th14th36th80th
30th23rd84th1st
47th
18th
1st
Niven Numbers (Long)
11th12th20th16th16th18th8th70th57th55th19th18th8th22nd16th26th17th19th15th15th19th12th14th10th17th29th31st
18th47th122nd12th30th
16th
33rd
Number Spiral
11th9th9th7th5th10th14th21st25th20th6th10th11th18th9th9th17th9th7th5th9th4th8th5th6th10th13th
25th8th25th58th7th9th
8th
55th
27th
Odious Numbers
24th19th24th23rd14th16th14th135th71st60th18th18th1st4th31st36th23rd20th10th15th20th9th22nd1st21st31st68th
48th14th75th275th13th39th
18th
1st
Odious Numbers (Long)
13th14th25th17th16th15th9th87th60th56th17th18th8th5th25th28th18th21st12th12th21st10th15th9th16th29th34th
14th43rd117th11th27th
19th
1st
Ordinal Numbers
1st
4th
PalindromemordnilaP
18th
5th
98th
Pangram Grep
8th
14th
12th52nd
22nd25th
59th
30th
45th
17th
32nd21st
21st
Partition Numbers
10th
17th
Pascal’s Triangle
13th9th20th20th15th13th19th111th57th49th17th15th5th20th19th16th14th14th7th12th15th11th14th9th35th19th60th
51st13th45th204th12th31st
15th
47th1st
1st
Pernicious Numbers
17th18th25th23rd17th19th18th97th54th47th19th15th1st1st23rd33rd22nd25th16th20th21st14th23rd6th1st29th50th
45th20th52nd157th12th35th
17th
1st
Pernicious Numbers (Long)
9th11th15th12th12th10th10th44th30th34th10th14th8th1st15th19th15th13th10th8th21st9th14th9th15th15th19th
14th36th71st10th22nd
14th
1st
Poker
20th
79th
Polyominoes
7th6th5th5th6th7th9th8th8th9th6th5th3rd13th5th7th7th6th4th4th7th1st6th5th6th5th6th
5th13th20th6th7th
7th
30th
Prime Numbers
32nd16th25th11th14th18th28th27th81st64th19th13th1st26th16th26th21st16th12th17th25th11th29th3rd31st18th35th
1st17th54th116th14th15th1st18th
46th17th36th
65th10th56th
22nd
Prime Numbers (Long)
19th12th24th14th21st19th9th19th74th81st17th20th8th1st14th26th21st14th12th11th25th12th18th9th20th4th9th
1st16th38th62nd13th11th1st18th
14th25th
1st8th23rd
25th
Proximity Grid
25th
91st
QR Decoder
18th
46th
Quine
1st12th22nd1st21st
25th93rd1st53rd
6th11th2nd1st18th18th36th1st22nd
1st
8th1st
30th10th25th8th1st249th1st1st
10th1st20th1st24th1st5th
33rd1st4th12th
1st11th12th26th1st45th23rd
30th
13th31st
Recamán
14th10th18th14th10th12th7th56th42nd41st15th9th5th6th16th18th12th10th6th7th11th5th11th6th22nd12th30th
10th34th119th12th21st
11th
21st
Repeating Decimals
20th
58th
25th
Reverse Polish Notation
13th
8th49th
40th
Reversi
20th
55th
Rijndael S-box
8th19th4th7th7th7th6th22nd25th16th6th8th3rd15th5th15th10th6th5th5th9th3rd6th2nd10th5th7th
4th6th19th43rd7th10th
7th10th7th6th7th7th7th6th4th31st4th4th4th21st13th4th15th4th4th5th7th5th5th6th11th
Rock-paper-scissors-Spock-lizard
26th
19th
204th
Roman to Arabic
21st
29th12th
ROT13
33rd
5th
8th
29th
Rule 110
7th9th9th9th10th6th11th52nd35th24th9th7th4th20th12th17th13th5th4th9th9th4th8th7th19th10th26th
13th8th30th92nd7th18th
8th
60th
Set
11th
42nd
Seven Segment
31st
232nd
SI Units
13th
31st
Sierpiński Triangle
10th12th12th13th9th10th10th50th37th32nd11th9th8th19th11th20th16th12th10th12th9th6th9th7th23rd11th32nd
16th10th33rd111th9th21st
11th
50th
Smith Numbers
12th10th8th10th10th10th9th36th30th25th9th8th3rd19th8th12th10th7th4th5th14th6th9th7th6th8th19th
8th27th63rd7th13th
12th
23rd
Spelling Numbers
1st1st
91st
Star Wars Opening Crawl
22nd
52nd
Sudoku
19th
74th
Sudoku (Fill-in)
18th
67th
Ten-pin Bowling
24th
73rd
Tic-tac-toe
16th
49th
Time Distance
24th
106th
Tongue-twisters
16th12th8th20th6th16th12th44th45th25th8th9th8th28th13th18th11th9th12th6th
6th11th5th17th9th18th
10th7th39th144th7th17th
9th
244th
Transpose Sentence
19th
16th
United States
10th
3rd
9th
Vampire Numbers
14th10th7th6th10th5th12th37th30th21st8th8th2nd19th9th13th9th5th5th5th11th4th9th5th21st8th17th
10th7th24th55th7th11th
9th
54th
Van Eck Sequence
10th11th12th11th11th9th6th48th37th32nd15th9th4th16th12th14th12th12th3rd7th13th4th10th7th11th17th22nd
8th28th92nd9th16th
12th
28th
Zeckendorf Representation
18th
39th
Zodiac Signs
20th
66th
γ
11th10th13th7th4th4th15th27th15th12th7th6th1st10th8th11th11th7th5th5th10th4th5th4th7th6th5th
5th6th11th30th6th41st
7th7th6th6th2nd6th10th10th7th24th5th10th3rd14th8th5th5th4th3rd4th6th6th4th7th6th
λ
21st11th13th11th5th4th26th34th22nd15th8th9th3rd21st12th10th12th7th5th7th9th4th8th4th13th9th15th
8th8th17th73rd7th17th
7th14th10th6th5th10th17th14th9th67th7th14th3rd27th14th8th10th11th6th5th5th8th5th9th7th
π
30th14th15th11th7th5th24th57th44th22nd14th9th4th15th21st12th18th10th8th10th11th5th9th7th24th18th31st
26th5th44th175th6th45th
13th17th10th6th5th4th23rd31st11th54th6th37th4th65th16th7th9th12th11th8th6th9th6th8th6th
τ
22nd12th13th10th5th5th24th28th24th15th14th8th4th15th19th11th16th10th8th8th11th5th8th7th18th15th19th
23rd5th31st92nd6th43rd
10th13th7th6th5th4th17th17th10th54th5th22nd4th49th10th7th9th8th6th8th5th9th6th8th7th
φ
22nd10th15th9th5th5th14th26th24th15th14th12th3rd20th25th14th16th14th8th10th12th5th10th8th28th10th1st
18th5th30th71st6th50th
13th16th7th6th5th35th20th18th14th43rd6th25th5th55th12th8th10th8th8th9th5th11th6th9th7th
√2
29th9th12th9th5th4th25th31st31st16th14th13th2nd1st17th14th19th13th8th12th13th5th7th6th35th15th29th
25th5th48th80th6th52nd
18th13th7th6th5th33rd15th19th14th1st5th19th5th51st12th8th10th9th7th9th5th13th6th8th7th
𝑒
25th12th20th13th6th8th24th45th33rd27th13th12th4th1st18th13th19th11th10th10th13th5th11th8th22nd15th30th
29th6th28th91st6th55th
14th18th11th5th6th36th24th19th13th1st8th32nd5th62nd18th7th8th7th9th9th6th10th7th11th11th