12 Days of Christmas
14th18th28th20th18th46th179th156th130th13th20th16th47th43rd27th25th20th28th15th14th11th
71st26th46th12th25th17th129th391st12th42nd
87th31st13th21st55th92nd147th18th1,217th32nd35th105th99th17th17th56th14th14th22nd13th16th
24 Game
5th15th13th8th14th18th38th40th31st15th6th9th34th8th12th13th12th12th11th8th9th
16th16th11th8th13th8th24th65th6th19th
17th19th7th10th19th20th22nd11th171st15th6th33rd25th10th17th13th6th11th12th
12th
99 Bottles of Beer
17th22nd34th20th18th51st178th168th119th15th14th15th46th23rd23rd26th25th23rd15th14th15th
65th25th43rd16th21st13th138th501st10th36th
73rd27th14th17th51st83rd154th18th1,153rd26th41st103rd84th16th17th44th15th12th16th12th12th
Abundant Numbers
21st32nd31st26th24th38th241st158th151st25th24th29th53rd22nd43rd32nd38th26th21st19th18th
82nd41st95th15th34th24th154th356th16th68th55th72nd34th15th29th51st77th94th26th1,180th28th33rd122nd119th25th20th48th12th18th28th12th25th
Abundant Numbers (Long)
13th31st26th24th24th20th126th80th105th26th24th17th64th19th34th30th37th21st18th18th17th
46th39th56th11th24th23rd105th181st17th50th
54th27th14th18th37th51st42nd21st583rd27th25th75th71st13th19th31st12th12th20th12th24th
Arabic to Roman
13th
67th
17th
15th
41st
62nd200th
18th
534th
66th
15th
Arithmetic Numbers
11th27th17th18th24th
97th62nd78th21st18th12th50th13th22nd23rd27th13th13th18th14th
35th19th25th11th
16th53rd143rd11th33rd
43rd21st11th19th23rd32nd32nd17th508th25th13th55th48th9th13th22nd8th10th15th
18th
Arrows
52nd
17th
14th
43rd
46th148th
16th
19th30th
16th
372nd
45th
25th
Ascending Primes
9th16th16th12th16th18th50th38th39th18th14th16th35th12th17th18th15th7th10th13th9th
25th19th19th10th18th10th37th79th12th21st28th15th16th6th12th21st23rd23rd14th280th17th16th47th26th12th15th17th7th10th13th
13th
ASCII Table
16th27th22nd18th20th39th135th71st75th13th14th10th49th15th24th23rd18th15th6th
14th
39th23rd19th11th20th15th53rd136th16th31st26th52nd23rd12th16th28th42nd45th21st480th19th
59th55th13th7th24th10th
12th6th13th
Billiards
8th
12th
12th
7th
15th
37th
9th
28th
8th
brainfuck
Catalan Numbers
25th17th10th9th15th27th38th49th34th23rd20th14th55th25th30th26th24th23rd27th20th9th
33rd33rd46th13th41st9th46th118th8th49th
19th14th10th12th33rd25th42nd24th450th13th26th76th30th14th7th14th17th11th15th5th11th
Catalan’s Constant
8th26th26th18th6th36th45th34th34th10th9th14th36th11th12th24th21st13th7th11th15th16th18th11th15th9th22nd7th40th66th16th73rd
23rd22nd6th20th24th16th28th23rd185th15th13th32nd31st25th7th24th17th6th8th4th11th
Christmas Trees
14th23rd18th15th19th58th132nd121st64th14th11th11th47th16th59th23rd22nd15th13th13th10th
43rd25th42nd13th22nd16th81st295th13th38th
58th24th10th18th49th68th82nd17th864th18th36th102nd72nd11th14th32nd12th
33rd9th18th
Collatz
21st41st29th25th30th24th261st120th164th23rd24th19th57th23rd30th34th37th23rd18th20th18th
51st44th69th14th29th26th116th291st23rd53rd
52nd27th18th23rd42nd67th59th30th882nd32nd23rd81st104th17th8th38th18th16th22nd12th27th
CSS Colors
10th
44th
33rd
17th
10th
23rd
34th184th
15th
54th
313th
42nd
11th
Cubes
8th16th12th11th17th26th63rd54th35th15th8th8th40th12th23rd17th13th11th7th9th10th
27th12th18th
17th8th46th113th9th28th
27th16th5th12th26th26th41st15th403rd16th15th49th41st11th11th18th7th
12th8th11th
Day of Week
47th
275th
Diamonds
12th19th14th14th18th39th101st76th65th15th12th11th49th14th80th19th21st14th8th14th11th
48th26th38th11th23rd13th62nd180th14th37th
44th22nd8th18th34th48th57th18th612th16th26th98th47th11th12th26th11th
16th10th11th
Divisors
28th35th75th25th30th39th336th172nd134th25th25th20th69th39th48th34th37th28th25th20th25th
88th37th130th18th64th24th174th613th20th64th
124th38th16th34th77th143rd108th25th1,540th32nd72nd182nd134th18th18th60th21st13th27th14th30th
Emirp Numbers
15th25th14th11th17th37th102nd59th47th17th15th34th45th12th29th24th22nd13th11th25th10th
33rd18th59th15th39th13th41st186th13th38th37th37th25th7th17th42nd62nd49th26th765th21st63rd126th53rd30th8th26th11th19th17th6th15th
Emirp Numbers (Long)
10th21st15th15th17th19th60th48th42nd18th16th12th43rd14th22nd21st21st14th9th20th7th
25th21st27th9th24th12th40th100th9th23rd
30th17th8th15th22nd30th24th16th352nd18th26th55th40th12th12th18th11th9th12th6th17th
Emojify
10th
53rd
19th
8th
29th
38th173rd
19th
11th
379th
40th
11th
Evil Numbers
26th32nd25th25th26th44th245th140th125th26th25th35th58th37th50th40th34th17th18th24th20th
61st47th87th19th73rd18th112th376th16th65th66th57th38th13th33rd69th116th102nd36th1,291st29th69th180th122nd32nd9th49th20th20th28th11th24th
Evil Numbers (Long)
15th29th25th22nd24th20th139th91st89th24th27th15th54th30th40th31st32nd18th16th25th16th
45th41st45th11th43rd18th69th176th16th41st
43rd28th16th30th39th74th50th29th629th25th28th73rd78th15th20th31st21st10th20th11th20th
Factorial Factorisation
8th21st20th17th10th21st52nd31st
11th10th
34th11th13th20th19th11th5th19th14th15th24th12th13th9th19th8th37th79th13th24th
16th20th4th17th20th17th23rd15th211th14th11th55th30th17th18th20th11th
9th4th9th
Farey Sequence
6th23rd20th14th23rd16th57th34th42nd21st20th14th44th19th20th23rd21st17th15th12th10th
24th22nd20th8th16th16th30th81st11th25th
25th21st11th19th28th29th26th17th248th17th15th46th38th11th16th21st10th11th15th
17th
Fibonacci
96th80th179th68th65th70th614th340th331st47th53rd38th87th85th87th87th79th50th69th36th51st
222nd90th216th38th77th51st343rd886th30th142nd71st238th96th45th81st132nd240th198th56th2,147th73rd178th282nd278th26th84th118th49th39th76th46th57th
Fizz Buzz
129th80th208th57th50th128th770th548th
37th55th36th74th111th81st84th76th66th99th32nd54th
255th82nd254th87th88th41st598th1,624th34th150th58th284th103rd53rd65th229th410th376th56th3,124th75th156th365th380th34th97th168th50th21st69th
62nd
Foo Fizz Buzz Bar
13th36th41st24th25th25th131st136th114th22nd18th16th56th21st29th36th28th19th14th17th22nd
61st36th48th13th24th18th155th339th20th48th
56th27th18th20th51st83rd94th29th920th32nd33rd72nd101st17th30th29th18th12th21st11th23rd
Forsyth–Edwards Notation
33rd
156th
Fractions
20th
18th
31st
68th177th
35th
18th
586th
108th
15th
Game of Life
79th
14th
210th
33rd
Gijswijt’s Sequence
8th14th15th8th17th19th23rd26th23rd16th12th12th35th10th24th18th15th11th9th11th8th
19th16th14th9th16th13th26th66th12th19th
14th21st6th12th20th18th19th13th181st15th10th40th24th16th13th17th8th10th14th
23rd
Happy Numbers
16th31st18th17th20th35th111th73rd54th17th13th34th45th16th32nd24th22nd11th18th22nd18th
60th34th67th14th36th16th48th189th17th39th47th40th26th11th19th49th47th56th28th648th21st39th90th62nd29th9th34th14th20th22nd7th19th
Happy Numbers (Long)
8th26th18th20th21st19th76th49th44th18th16th14th41st16th28th25th20th13th7th13th16th
41st35th42nd12th29th16th44th122nd14th32nd
33rd20th10th20th36th31st32nd20th412th21st23rd66th41st13th6th21st14th9th16th8th22nd
Hexdump
13th
34th
37th
6th
18th
28th54th
11th
11th
209th
42nd
7th
Hilbert Curve
5th12th13th9th9th
20th19th
10th4th8th24th
13th12th11th6th10th6th10th
17th11th9th
10th6th19th41st7th11th
14th12th4th8th14th14th13th8th111th10th7th24th17th10th9th9th6th12th10th
9th
Intersection
42nd
13th
8th
23rd
43rd139th
21st
13th
338th
49th
16th
Inventory Sequence
8th27th23rd15th18th21st54th39th45th18th13th11th44th15th24th22nd17th11th11th12th10th
22nd19th21st8th18th14th34th90th15th22nd
25th21st11th15th30th27th27th17th271st17th15th48th34th13th12th15th12th10th15th8th17th
ISBN
66th
13th
14th
26th
45th138th
23rd
15th
390th
50th
13th
Jacobi Symbol
8th
39th
50th
18th
13th
168th
35th
9th
Kaprekar Numbers
6th15th13th11th13th13th45th26th
15th7th14th28th
15th16th11th8th11th7th8th
23rd12th9th6th12th11th27th67th4th18th17th17th14th5th10th18th18th18th10th135th11th6th31st25th12th11th14th7th9th10th
13th
Kolakoski Constant
9th20th29th20th6th33rd40th27th26th11th7th17th34th11th12th22nd20th11th6th11th17th21st18th14th14th9th23rd9th35th69th15th30th
27th23rd7th20th32nd17th34th21st168th13th14th42nd33rd26th9th26th19th8th9th4th12th
Kolakoski Sequence
18th15th23rd11th17th35th65th42nd42nd15th11th13th41st15th22nd23rd21st10th9th13th11th17th32nd20th38th10th29th9th41st133rd12th31st
30th21st9th20th37th26th30th18th340th15th13th59th43rd25th9th20th11th7th14th9th21st
Leap Years
27th39th67th25th28th36th311th169th133rd28th23rd25th52nd33rd46th40th39th28th33rd26th22nd
83rd40th97th14th34th23rd182nd506th21st59th
106th50th23rd41st73rd139th146th31st1,157th34th59th125th131st19th35th56th23rd17th32nd16th29th
Levenshtein Distance
40th
21st
30th86th
189th
28th
Leyland Numbers
7th20th10th10th14th24th39th48th34th13th16th12th50th13th19th19th13th16th7th15th8th
24th20th42nd12th30th16th39th122nd15th35th
28th13th9th10th27th31st39th20th409th17th17th57th39th14th15th18th10th10th17th7th15th
ln 2
10th21st29th19th6th27th35th35th36th13th12th
48th14th13th24th23rd13th10th14th17th16th21st19th17th6th21st6th42nd78th13th58th
24th20th5th20th45th13th30th21st262nd16th13th47th26th21st21st21st16th5th9th4th11th
Look and Say
9th16th17th13th18th29th53rd52nd42nd21st17th15th40th15th33rd22nd17th16th6th15th11th
29th23rd34th10th17th12th43rd160th15th30th
36th23rd10th16th53rd43rd39th20th435th19th22nd76th40th33rd7th18th13th10th16th9th12th
Lucky Numbers
7th17th10th12th19th18th50th35th33rd17th7th15th42nd15th22nd25th14th11th8th11th10th
68th20th30th10th19th12th30th94th9th20th
23rd17th8th13th26th24th25th13th282nd19th11th46th33rd15th6th16th9th10th13th7th11th
Lucky Tickets
9th
28th
39th
12th
6th
20th
23rd69th
14th
9th
188th
37th
8th
Mandelbrot
4th16th13th8th12th
31st24th
13th7th9th27th
15th14th14th7th11th9th9th
22nd11th7th
14th8th23rd49th7th19th
21st16th7th11th16th16th15th10th149th12th7th34th24th10th12th11th6th8th11th
13th
Maze
142nd
Morse Decoder
29th
13th
5th
19th
27th93rd
13th
7th
267th
44th
10th
Morse Encoder
44th
5th
21st
29th107th
9th
17th
298th
47th
11th
Musical Chords
6th
43rd
13th
8th
15th
16th44th
12th
8th
126th
26th
7th
N Queens
4th13th13th9th13th13th29th25th
13th10th10th30th9th13th13th8th8th10th10th10th
19th12th15th5th13th10th26th51st9th16th
15th15th5th11th11th14th18th13th166th12th9th31st18th12th13th12th7th9th9th
11th
Niven Numbers
25th38th54th26th34th36th182nd123rd97th30th21st36th59th23rd50th41st41st29th22nd22nd24th
60th49th90th
46th30th105th356th19th64th58th75th46th24th36th62nd82nd89th31st934th28th58th132nd89th28th21st48th23rd17th34th16th32nd
Niven Numbers (Long)
13th28th23rd21st26th18th90th74th102nd25th22nd15th53rd17th36th29th27th23rd19th23rd20th
43rd41st37th8th26th22nd66th158th16th41st
51st30th18th28th38th49th50th26th505th25th31st80th54th14th22nd31st20th11th22nd10th25th
Number Spiral
6th18th8th12th17th21st62nd40th35th14th11th11th41st11th19th24th19th17th4th10th10th
25th17th14th10th38th13th33rd81st11th20th43rd20th17th6th10th23rd27th26th16th274th16th13th43rd29th14th5th17th8th
13th6th10th
Odious Numbers
23rd33rd26th26th22nd36th189th110th99th26th26th36th53rd37th46th36th33rd15th20th24th19th
59th45th73rd
61st18th94th315th16th57th65th55th37th15th37th61st92nd89th34th944th30th62nd136th95th31st9th47th19th19th28th10th22nd
Odious Numbers (Long)
12th30th25th21st21st16th113th79th75th23rd25th14th53rd31st36th28th31st17th15th25th15th
42nd42nd39th9th40th18th63rd147th15th40th
46th27th14th28th39th48th49th28th506th26th28th67th59th16th20th30th20th9th20th10th20th
Ordinal Numbers
13th
69th
19th
14th
36th
56th226th
20th
14th
493rd
66th
20th
Pangram Grep
75th
49th
38th
53rd
69th251st
50th
285th
112th
43rd
Partition Numbers
5th17th16th15th15th16th35th25th
16th10th14th31st
16th16th14th11th11th7th7th
25th19th17th7th11th9th27th53rd7th15th
19th13th6th11th25th20th19th11th160th15th12th39th25th12th11th13th7th7th11th
16th
Pascal’s Triangle
9th28th23rd18th18th28th131st69th64th19th18th14th54th22nd27th23rd22nd15th15th17th15th
45th27th66th12th67th17th57th231st15th41st
45th25th14th89th55th56th52nd22nd720th27th65th101st61st18th12th30th13th12th20th9th18th
Pernicious Numbers
17th37th27th28th31st37th139th84th90th31st24th34th54th26th46th39th39th27th24th25th24th
57th41st53rd14th57th29th70th188th13th61st49th53rd45th22nd38th60th63rd74th31st648th28th65th120th75th29th15th48th25th17th33rd11th32nd
Pernicious Numbers (Long)
7th20th17th17th17th19th62nd45th48th20th20th12th49th19th30th25th19th16th14th24th13th
28th25th21st7th41st19th49th88th11th31st
26th23rd13th24th25th31st27th20th318th17th26th62nd41st12th15th22nd13th11th15th6th17th
Poker
156th
Polyominoes
7th13th11th8th12th14th17th16th
11th5th
30th7th10th11th11th9th11th8th11th
17th13th8th8th13th8th16th38th8th12th
12th14th6th10th23rd13th12th8th121st11th7th26th17th11th11th20th6th
10th
11th
Prime Numbers
33rd42nd46th22nd28th53rd279th135th130th31st17th34th63rd17th45th39th40th21st21st34th22nd
63rd53rd123rd19th114th25th113th406th20th73rd65th103rd46th12th31st86th119th111th41st1,203rd37th101st183rd125th31st7th57th18th20th33rd11th29th
Prime Numbers (Long)
21st34th18th24th25th22nd162nd92nd103rd23rd27th17th57th18th38th33rd33rd21st20th34th19th
51st34th63rd13th81st21st92nd201st24th48th
56th32nd16th21st39th56th43rd30th617th31st43rd94th78th15th18th36th13th11th22nd10th29th
Proximity Grid
5th
19th
29th
12th
8th
12th
20th43rd
12th
10th
136th
26th
7th
QR Decoder
38th
128th
Recamán
13th20th15th12th17th23rd77th53rd57th19th10th14th45th18th26th18th15th12th9th12th9th
32nd16th30th12th26th13th47th141st15th29th
36th21st9th18th31st32nd39th21st456th19th18th57th46th14th6th18th10th9th18th10th18th
Reverse Polish Notation
34th
111th
16th
11th
211th
50th
Reversi
100th
Rijndael S-box
7th16th19th9th14th24th73rd64th32nd14th10th15th34th7th22nd17th16th7th17th10th14th
18th21st8th8th11th11th29th61st7th17th
19th17th7th14th15th20th25th11th176th12th6th34th28th22nd17th13th9th10th12th
11th
Rock-paper-scissors-Spock-lizard
8th
32nd
34th
15th
5th
21st
26th129th
15th
10th
330th
47th
13th
Roman to Arabic
14th
45th
18th
12th
25th
42nd145th
18th
356th
61st
18th
Rule 110
5th14th10th9th11th
73rd43rd31st14th10th7th38th14th26th21st11th11th11th10th8th
27th13th27th
20th11th39th107th9th27th
32nd16th10th13th21st25th34th17th317th13th14th54th38th12th10th14th11th
13th8th11th
Seven Segment
55th
17th
8th
29th
41st150th
17th
13th
23rd
432nd
52nd
15th
SI Units
4th
14th
6th
5th
11th
13th34th
10th
7th
101st
19th
7th
Sierpiński Triangle
7th18th14th15th15th27th82nd46th43rd16th12th12th43rd15th28th23rd18th12th13th11th12th
34th15th33rd
23rd13th37th129th12th32nd
37th25th10th16th38th41st46th17th410th19th34th56th46th11th12th26th10th
17th8th17th
Smith Numbers
9th18th12th14th15th21st52nd41st39th14th9th13th36th10th21st20th16th9th6th16th10th
24th11th21st10th25th11th36th82nd8th24th
19th17th10th13th23rd24th24th18th271st14th12th53rd34th16th4th17th9th9th12th6th12th
Spelling Numbers
7th
37th
11th
5th
19th
38th112th
11th
8th
267th
35th
11th
Star Wars Opening Crawl
5th
28th
32nd
7th
4th
13th
16th42nd
9th
7th
161st
33rd
7th
Sudoku
28th
4th
10th
16th58th
8th
8th
160th
24th
6th
Sudoku (Fill-in)
21st
4th
10th
20th42nd
7th
127th
25th
5th
Taxicab Numbers
6th13th8th7th10th10th21st16th
7th6th7th20th
14th13th9th7th8th6th7th
14th12th11th5th13th8th19th29th9th12th
13th10th4th6th16th11th12th8th101st9th6th30th17th8th10th9th6th4th8th
9th
Ten-pin Bowling
23rd
60th
84th
Tic-tac-toe
5th
22nd
17th
8th
16th
22nd65th
9th
9th
196th
37th
8th
Time Distance
61st
10th
8th
189th
30th
7th
Tongue-twisters
16th22nd23rd12th18th33rd74th66th52nd16th13th15th47th15th31st23rd22nd27th9th16th16th
29th13th20th12th19th10th51st184th10th36th
41st24th10th18th34th40th60th25th469th22nd12th61st47th20th25th24th12th15th21st11th13th
Tower of Hanoi
7th20th17th13th17th15th51st29th
16th27th15th43rd
18th23rd17th20th14th16th12th
43rd31st12th8th13th10th36th63rd8th15th
43rd14th25th15th23rd45th30th21st154th14th11th33rd30th15th14th17th9th8th13th
16th
Trinomial Triangle
5th16th15th12th12th13th25th21st
12th9th10th29th
15th16th13th14th9th8th8th
19th15th12th7th13th9th23rd44th7th16th
15th14th6th10th17th17th16th10th146th13th13th34th19th11th10th14th9th7th11th
12th
United States
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45th
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16th
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37th
39th176th
18th
12th
396th
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Vampire Numbers
14th12th7th10th12th22nd54th43rd35th11th9th19th39th11th16th15th9th10th6th12th8th
24th12th19th11th16th11th29th75th8th25th
25th16th6th10th18th20th31st17th272nd11th8th49th30th15th6th17th7th9th12th4th9th
Van Eck Sequence
8th23rd13th12th15th21st62nd47th44th17th12th17th42nd16th24th21st17th11th10th14th8th
28th24th23rd10th32nd12th38th109th12th28th
29th19th11th16th30th30th32nd19th346th19th15th53rd40th16th8th18th12th8th15th12th19th
Zodiac Signs
28th
11th
19th51st
151st
29th
13th
γ
5th27th29th20th6th37th50th35th36th9th8th
32nd9th13th23rd24th11th5th11th24th19th27th10th6th8th18th10th32nd60th19th77th
24th22nd8th23rd23rd13th26th22nd109th15th11th37th26th22nd26th22nd17th7th7th5th11th
λ
13th36th49th21st6th59th62nd41st39th10th9th22nd50th14th12th23rd26th12th7th10th20th24th30th16th17th13th22nd11th41st107th20th46th
38th35th8th28th34th23rd44th26th169th16th18th40th43rd31st13th31st22nd6th10th6th15th
π
15th37th74th25th15th81st106th79th61st15th10th23rd47th21st12th43rd35th14th11th12th22nd32nd42nd24th35th14th47th7th84th227th21st130th
47th53rd6th25th83rd28th70th34th532nd20th35th58th61st29th10th56th22nd7th9th6th11th
τ
13th22nd35th22nd8th53rd54th44th33rd15th9th20th43rd19th11th25th22nd14th8th12th18th19th33rd21st20th12th38th7th56th116th16th94th
32nd25th6th21st60th21st46th22nd302nd16th22nd46th35th26th10th26th20th6th9th6th11th
φ
13th22nd42nd23rd8th51st52nd46th33rd15th13th21st50th34th16th25th32nd20th9th14th17th21st43rd25th31st11th43rd8th48th99th13th92nd
34th26th6th21st55th22nd48th26th378th16th26th59th37th25th10th31st20th6th12th6th12th
√2
20th24th44th23rd7th50th64th54th37th15th14th19th54th18th16th29th26th13th10th15th16th22nd49th20th31st11th39th8th71st116th15th83rd
33rd33rd6th22nd61st19th52nd28th551st16th22nd57th42nd27th10th37th21st6th14th6th11th
𝑒
14th41st61st23rd11th65th81st60th51st15th15th20th52nd19th16th36th30th16th11th14th23rd25th43rd20th34th15th47th10th56th121st19th101st
39th41st6th28th66th27th55th35th435th45th32nd72nd55th27th9th42nd24th7th11th7th14th