12 Days of Christmas
13th12th26th16th10th14th136th135th95th7th18th10th28th33rd21st17th13th22nd13th13th5th11th9th61st17th42nd
12th15th107th334th10th26th
17th
185th
24 Game
6th5th4th6th7th8th18th12th10th7th5th3rd16th5th7th6th4th5th6th7th3rd4th6th4th4th7th
5th13th39th5th10th
6th
55th
99 Bottles of Beer
15th12th30th19th7th22nd154th89th91st7th10th7th29th20th16th17th17th15th14th13th7th13th8th23rd10th39th
8th10th118th452nd9th26th
9th
30th
238th
Abundant Numbers
21st23rd24th18th17th19th197th131st106th14th16th4th27th19th34th22nd28th19th18th19th11th27th8th10th26th77th
22nd18th125th308th15th51st
15th
126th
Abundant Numbers (Long)
13th21st15th18th15th10th97th60th75th15th17th7th27th15th25th20th27th14th14th17th10th15th8th9th22nd44th
18th63rd141st15th37th
14th
13th
Arabic to Roman
28th1st
166th12th
Arithmetic Numbers
10th15th10th13th19th9th67th44th51st16th14th6th28th10th15th14th18th7th9th16th7th10th8th15th10th18th
12th34th98th10th21st
16th
55th
Arrows
25th
85th
Ascending Primes
8th11th8th6th9th12th37th25th25th12th13th3rd21st10th11th12th11th4th5th12th2nd7th5th9th10th15th
10th7th23rd51st8th12th
11th
50th
ASCII Table
13th13th15th9th12th11th62nd54th50th9th10th10th24th13th12th8th9th10th10th12th8th10th5th18th18th17th
9th12th38th104th12th17th
9th
25th
Billiards
9th
5th
34th
brainfuck
24th
88th
Card Number Validation
17th
12th
67th
Catalan Numbers
21st7th9th8th6th12th20th33rd21st16th16th11th22nd18th20th15th13th17th11th19th4th6th12th21st27th39th
32nd6th32nd90th7th35th
11th9th7th7th4th19th11th28th13th70th3rd20th3rd57th14th12th7th6th5th14th9th8th4th6th10th
Catalan’s Constant
13th12th9th4th6th17th12th19th14th9th6th3rd24th9th10th13th9th9th7th11th3rd6th5th7th7th11th
9th5th16th49th6th42nd
5th9th6th5th3rd11th12th13th10th108th7th12th3rd23rd10th5th7th5th5th8th5th7th4th8th7th
Christmas Trees
13th13th16th13th10th28th102nd105th46th9th9th7th26th13th26th17th17th8th12th12th5th13th7th17th18th38th
11th13th61st267th12th25th
13th
129th
Collatz
20th31st24th20th19th11th95th99th121st18th17th8th28th19th20th21st27th16th16th17th12th15th11th4th33rd61st
21st90th227th16th41st
17th
5th
CSS Colors
8th
1st
50th
Cubes
8th6th10th10th8th13th44th41st20th7th5th5th23rd9th12th9th7th7th6th7th3rd9th7th19th7th17th
8th5th37th94th7th15th
6th
27th
Day of Week
1st
1st
1st
1st
1st
DFA Simulator
28th
89th
Diamonds
12th13th11th13th10th21st81st61st44th8th8th8th25th10th41st12th15th8th7th12th5th14th4th25th20th36th
14th10th47th145th12th23rd
10th
84th
Divisors
28th30th11th21st20th26th110th152nd103rd15th18th11th27th35th36th24th27th21st26th17th15th21st11th32nd29th114th
55th19th144th563rd17th50th
20th
1st
1st
Emirp Numbers
17th15th13th8th9th16th59th28th26th12th11th1st8th11th18th14th11th11th10th21st6th15th3rd22nd15th57th
24th9th36th160th11th22nd
13th
10th
Emirp Numbers (Long)
11th11th9th12th8th11th47th35th30th10th12th6th26th9th13th12th12th9th6th17th5th11th8th18th13th23rd
9th28th74th9th17th
12th
82nd
Emojify
27th
195th
Evil Numbers
26th21st24th14th17th12th164th79th73rd17th17th1st8th30th40th27th20th14th15th21st10th26th1st23rd29th79th
54th14th96th313th13th41st
21st
1st
Evil Numbers (Long)
15th23rd17th16th15th13th42nd69th27th18th18th8th16th24th31st20th22nd13th13th21st10th15th9th16th28th39th
14th48th142nd11th29th
17th
32nd
Factorial Factorisation
11th13th7th5th7th9th34th18th19th9th8th2nd20th7th10th13th7th7th4th13th2nd5th6th10th7th12th
9th6th18th49th10th11th
9th11th10th3rd4th5th13th13th4th53rd7th8th5th33rd13th7th9th5th7th4th7th6th3rd6th6th
Farey Sequence
7th16th11th12th15th6th44th24th31st14th16th6th23rd14th13th14th14th8th8th9th5th9th8th10th10th17th
12th18th63rd9th14th
13th
54th
Fibonacci
90th21st8th3rd44th27th90th38th67th18th39th11th13th75th73rd28th1st34th60th28th34th33rd18th18th67th191st
27th39th28th1st23rd111th
31st1st
29th
1st
Fizz Buzz
8th27th11th27th19th19th32nd235th18th14th13th13th7th17th53rd8th24th43rd25th27th2nd18th13th32nd15th9th4th18th24th1st1st1st35th11th22nd47th13th18th28th8th1st74th50th16th3rd42nd11th3rd45th14th17th26th15th12th16th50th41st24th38th
Foo Fizz Buzz Bar
13th26th33rd19th18th13th111th118th89th15th14th10th8th18th20th25th19th12th12th16th16th14th9th16th27th44th
15th123rd273rd15th37th
15th
14th
Forsyth–Edwards Notation
22nd
9th
19th
Fractions
1st
12th23rd
1st
1st
Game of Life
21st
9th
64th
Gijswijt’s Sequence
9th8th9th7th10th11th17th16th15th10th10th4th21st7th8th10th9th8th6th10th4th7th7th14th9th14th
8th18th44th10th13th
10th
66th
Happy Numbers
19th23rd17th10th14th11th59th37th30th13th9th1st8th14th23rd14th11th10th13th19th13th17th1st29th28th61st
23rd12th41st156th14th25th
13th
37th
Happy Numbers (Long)
11th20th17th14th14th12th39th38th33rd15th12th6th22nd15th19th15th13th9th7th13th11th15th8th16th29th36th
17th13th32nd100th13th22nd
14th
68th
Hexdump
32nd
128th
Intersection
27th
94th
Inventory Sequence
11th18th14th12th11th9th38th26th32nd12th9th5th22nd10th17th13th11th7th7th11th5th9th8th11th12th17th
10th23rd65th12th15th
10th
53rd
ISBN
17th
30th18th
20th
18th
109th
Jacobi Symbol
23rd
1st
73rd
Kaprekar Numbers
5th7th6th4th8th7th30th16th20th8th4th1st10th6th9th8th4th2nd3rd7th2nd7th6th9th4th4th
2nd4th20th36th4th11th
14th
26th
Kolakoski Constant
17th12th8th5th6th16th23rd15th16th10th7th3rd24th10th10th12th9th9th6th11th4th8th5th10th10th14th
10th6th18th49th6th12th
9th12th6th5th4th12th13th14th8th91st7th13th3rd33rd8th6th7th6th5th8th7th7th4th9th6th
Kolakoski Sequence
20th12th19th8th15th23rd47th33rd30th10th9th7th21st12th20th15th15th7th8th12th8th10th7th23rd15th35th
8th30th59th9th19th
13th
87th
Leap Years
26th28th5th21st20th18th66th70th30th18th16th15th20th30th38th28th27th22nd31st22nd13th36th11th40th24th87th
22nd18th156th93rd16th46th
18th
71st
Levenshtein Distance
15th
20th
31st
9th
13th
14th
9th
12th
Leyland Numbers
9th12th9th9th9th12th27th38th22nd9th12th4th1st10th12th11th6th8th6th13th4th9th7th16th17th36th
22nd13th29th106th12th22nd
12th
1st
ln 2
14th11th8th4th6th10th18th17th19th12th9th4th1st11th13th14th10th10th9th13th4th6th8th8th13th15th
8th4th19th48th6th34th
12th11th6th4th3rd28th10th16th11th1st6th11th5th27th7th7th5th5th5th6th4th9th4th8th7th
Look and Say
12th11th15th10th8th13th30th36th29th15th14th5th17th11th22nd12th6th9th6th13th4th9th7th10th19th31st
8th33rd129th11th19th
13th
73rd
17th
Lucky Numbers
9th9th8th9th9th9th16th25th22nd10th6th5th16th5th13th11th6th8th5th10th5th4th6th41st11th17th
9th22nd42nd8th12th
9th
12th
Lucky Tickets
28th
124th
Mahjong
18th
38th
Maze
24th
91st
Medal Tally
30th
78th
Morse Decoder
28th
179th
Morse Encoder
23rd
174th
Musical Chords
22nd
72nd
N Queens
4th6th6th6th5th7th21st16th15th9th8th3rd19th7th7th6th3rd5th3rd8th3rd6th4th8th4th10th
4th5th16th31st8th10th
7th
63rd
Niven Numbers
23rd24th11th19th21st13th29th94th21st20th17th1st17th17th34th24th28th20th19th19th14th25th9th14th36th80th
32nd23rd84th1st
47th
18th
1st
Niven Numbers (Long)
11th20th16th16th18th8th70th57th55th19th18th8th23rd16th26th17th19th16th15th19th12th14th10th18th29th31st
18th47th122nd12th30th
16th
46th
Number Spiral
11th9th7th6th11th14th21st25th21st6th10th11th21st9th9th17th9th8th5th10th4th8th5th6th10th13th
25th9th25th59th7th9th
8th
72nd
27th
Odious Numbers
24th24th23rd14th16th14th135th71st60th18th18th1st9th31st36th23rd20th12th15th20th9th22nd1st21st31st68th
48th14th75th275th13th39th
18th
1st
Odious Numbers (Long)
13th25th17th16th15th9th87th60th56th17th18th8th9th25th28th18th21st13th12th21st10th15th9th16th29th34th
14th43rd117th11th27th
19th
1st
Ordinal Numbers
1st
77th
PalindromemordnilaP
20th
5th
109th
Pangram Grep
8th
28th
12th52nd
22nd25th
59th
30th
101st
17th
32nd21st
21st
Partition Numbers
11th
20th
Pascal’s Triangle
13th20th20th15th13th19th111th57th49th17th15th6th22nd19th16th14th14th8th12th15th11th14th9th35th19th60th
51st13th46th204th12th31st
15th
71st1st
3rd
Pernicious Numbers
17th25th23rd17th19th18th97th54th47th19th15th1st15th23rd33rd22nd25th18th20th21st14th23rd6th1st29th50th
45th20th52nd157th12th35th
17th
1st
Pernicious Numbers (Long)
9th15th12th12th10th10th44th30th34th10th14th8th11th15th19th15th13th11th8th21st9th14th9th16th15th19th
14th36th71st10th22nd
14th
1st
Poker
22nd
88th
Polyominoes
7th5th5th6th7th9th9th8th10th6th5th3rd15th5th7th7th6th4th4th7th1st6th5th6th5th6th
5th13th20th6th7th
7th
37th
Prime Numbers
32nd25th11th15th18th28th29th81st65th19th13th1st24th16th26th21st16th14th17th25th11th29th3rd31st18th35th
1st17th54th116th14th17th1st18th
46th18th37th
65th10th59th
25th
Prime Numbers (Long)
19th24th14th21st19th9th23rd74th81st17th20th8th12th14th26th21st14th13th11th25th12th18th9th21st5th9th
1st16th39th62nd13th14th1st18th
14th25th
1st8th24th
25th
Proximity Grid
26th
92nd
QR Decoder
19th
55th
Quine
1st22nd1st21st
25th93rd1st53rd
6th11th7th1st18th18th36th1st22nd
1st
8th1st
30th10th25th8th1st249th1st1st
10th1st20th1st24th1st5th
33rd1st4th12th
1st11th12th26th1st45th23rd
30th
13th31st
Recamán
14th18th14th10th12th7th56th42nd41st15th9th5th17th16th18th12th10th7th7th11th5th11th6th22nd12th30th
10th34th119th12th21st
11th
19th
Repeating Decimals
21st
70th
25th
Reverse Polish Notation
19th
8th49th
72nd
Reversi
20th
55th
Rijndael S-box
8th4th7th7th7th6th23rd25th18th6th9th3rd18th5th16th10th6th5th5th10th3rd6th2nd10th5th7th
4th6th19th44th7th10th
7th10th7th6th5th7th7th6th4th41st4th5th4th22nd14th5th15th4th4th6th7th5th5th6th11th
Rock-paper-scissors-Spock-lizard
28th
19th
247th
Roman to Arabic
26th
53rd12th
ROT13
33rd
10th
8th
13th
Rule 110
7th9th9th10th6th11th53rd35th25th9th7th4th26th12th17th13th5th5th9th9th4th8th6th19th10th26th
13th8th30th92nd7th18th
8th
87th
Set
12th
41st
Seven Segment
33rd
243rd
SI Units
18th
44th
Sierpiński Triangle
10th12th13th9th10th10th50th36th33rd11th9th8th23rd11th20th16th12th10th12th9th6th9th7th23rd11th32nd
15th10th31st110th9th21st
11th
70th
Smith Numbers
12th8th10th10th10th9th36th30th25th9th8th4th25th8th12th10th7th5th5th14th6th9th7th6th8th19th
8th27th64th7th14th
12th
59th
Spelling Numbers
1st1st
109th
Star Wars Opening Crawl
25th
64th
Sudoku
21st
87th
Sudoku (Fill-in)
18th
72nd
Ten-pin Bowling
24th
73rd
Tic-tac-toe
18th
56th
Time Distance
27th
116th
Tongue-twisters
16th8th20th6th16th12th45th45th29th8th9th8th32nd13th18th11th9th12th6th
6th11th5th17th10th18th
10th7th40th146th7th16th
9th
261st
Transpose Sentence
21st
9th
United States
15th
19th
40th
Vampire Numbers
14th7th6th10th6th12th37th30th21st8th8th3rd21st9th13th9th5th6th5th11th4th9th5th21st8th17th
10th7th24th55th7th12th
9th
74th
Van Eck Sequence
10th12th11th11th9th6th48th37th32nd15th9th5th18th12th14th12th12th4th7th13th4th10th7th11th17th22nd
8th28th92nd9th16th
12th
14th
Zeckendorf Representation
21st
54th
Zodiac Signs
21st
76th
γ
11th13th7th5th6th15th28th15th14th7th6th2nd11th8th11th11th7th8th5th11th4th5th4th7th7th5th
6th6th12th35th6th41st
7th9th6th6th2nd6th10th10th7th28th6th10th3rd17th8th5th6th4th3rd4th6th6th4th7th6th
λ
21st13th11th6th6th26th34th22nd17th8th9th4th24th12th10th12th7th8th7th10th4th8th4th14th9th15th
8th8th18th79th7th17th
7th15th10th6th5th10th18th15th9th92nd8th14th3rd30th15th8th11th11th6th5th5th8th5th9th7th
π
30th15th11th8th6th24th58th44th25th14th9th5th18th21st12th18th10th11th10th12th5th9th7th24th18th31st
26th5th44th180th6th45th
13th17th10th6th5th4th24th32nd11th64th7th37th4th65th17th7th10th12th11th8th6th9th6th8th7th
τ
22nd13th10th6th6th24th28th24th18th14th8th5th18th19th11th16th10th11th8th12th5th8th7th18th15th19th
23rd5th32nd93rd6th43rd
10th14th7th6th5th4th18th18th10th60th6th22nd4th51st11th7th10th8th6th8th5th9th6th8th7th
φ
22nd15th9th6th7th14th26th24th17th14th12th4th23rd25th14th16th14th11th10th13th5th10th8th28th10th1st
18th5th31st74th6th50th
13th17th7th6th5th35th20th19th14th25th7th25th5th57th13th8th11th8th8th9th5th11th6th9th7th
√2
29th12th9th6th6th25th32nd31st18th14th13th3rd1st17th14th19th13th11th12th14th5th7th6th35th15th29th
25th5th49th82nd6th52nd
18th14th7th6th5th33rd16th20th14th1st6th19th5th54th13th8th11th9th7th9th5th13th6th8th7th
𝑒
25th20th13th7th10th24th45th33rd29th14th12th5th1st18th13th19th11th13th10th14th5th11th8th22nd15th30th
29th6th29th92nd6th57th
14th19th11th5th6th36th25th20th13th1st9th32nd5th63rd18th7th9th7th9th9th6th10th7th11th11th