12 Days of Christmas
13th26th18th10th15th50th92nd80th7th13th
19th34th22nd16th15th22nd13th12th7th13th11th63rd15th7th43rd
12th9th114th34th10th27th19th14th27th9th9th
38th65th119th10th93rd11th35th9th19th75th7th9th15th14th11th
11th11th12th10th
24 Game
8th4th7th7th8th20th23rd16th8th5th
23rd5th9th4th6th6th6th6th5th5th7th6th4th3rd10th
6th8th17th36th5th10th9th7th8th9th3rd
6th12th8th4th116th5th4th4th20th12th4th5th7th4th3rd
6th3rd7th4th
99 Bottles of Beer
13th31st19th8th23rd126th152nd97th7th11th
16th20th17th16th19th15th14th12th9th14th9th43rd19th8th41st
14th13th93rd46th7th27th13th11th65th19th14th
41st71st138th11th98th16th38th9th90th70th7th10th13th21st11th
8th11th11th11th
Abundant Numbers
24th26th23rd17th20th85th140th116th14th18th6th20th20th35th21st31st16th20th18th12th28th8th73rd33rd11th82nd
23rd22nd133rd328th15th54th45th12th62nd23rd14th22nd38th65th76th16th74th19th31st10th107th100th8th17th18th18th10th16th17th12th22nd20th
Abundant Numbers (Long)
22nd16th19th16th10th49th67th81st16th19th10th22nd16th26th20th30th14th14th16th11th17th9th40th28th10th50th
17th22nd68th155th15th41st35th11th44th18th12th12th27th42nd31st12th51st19th21st10th58th55th8th7th9th12th10th
13th9th18th13th
Arabic to Roman
8th
5th
54th38th29th
16th
10th
9th
6th
30th
26th
13th139th
18th
12th
24th28th22nd
28th25th22nd
25th21st
5th8th
8th
8th
Arithmetic Numbers
16th10th14th19th9th50th31st34th14th15th
25th11th17th14th21st8th10th16th8th15th9th30th10th8th21st
13th16th18th61st10th24th20th16th32nd14th10th
14th24th22nd8th48th19th11th7th34th34th6th4th7th3rd7th
11th7th14th12th
Arrows
22nd
70th
9th
Ascending Primes
10th8th11th9th12th28th26th28th12th13th5th25th10th12th12th11th3rd5th11th5th8th7th18th10th6th16th
11th11th26th52nd8th14th16th12th12th9th5th7th11th16th12th6th66th9th13th4th35th13th6th6th7th9th4th8th8th6th9th6th
ASCII Table
14th11th16th17th23rd108th56th53rd12th12th
38th13th13th7th10th11th5th11th12th11th5th28th25th
17th
9th15th40th91st12th18th17th9th25th12th9th
18th30th30th14th303rd13th18th5th44th36th8th17th6th10th
10th6th11th7th
brainfuck
48th
20th
29th89th
69th7th
5th
Card Number Validation
25th19th
11th
53rd
20th
Catalan Numbers
9th9th10th8th12th22nd34th25th17th17th4th38th18th22nd14th15th16th14th18th7th6th13th29th28th11th41st
33rd10th36th98th7th36th16th12th10th7th8th
20th14th28th14th178th4th21st3rd58th15th10th7th6th5th15th
8th4th9th10th
Catalan’s Constant
7th9th4th6th17th37th20th9th10th6th
28th9th11th9th9th7th7th9th3rd6th5th7th7th6th12th
7th16th50th6th53rd13th6th10th6th5th6th11th14th13th10th133rd8th12th3rd22nd11th5th7th5th6th8th5th7th4th9th7th
Christmas Trees
14th16th14th11th29th89th112th47th9th10th9th19th13th27th16th17th8th12th11th7th15th8th34th18th9th40th
11th16th65th261st12th26th19th13th47th18th9th17th40th59th73rd10th62nd11th34th8th89th55th6th11th12th16th10th
11th8th16th13th
Collatz
32nd24th20th22nd11th87th28th38th15th19th11th18th19th21st22nd29th16th16th16th13th18th13th45th33rd11th63rd
16th24th38th82nd16th41st35th18th57th20th16th12th29th54th49th19th5th22nd21st10th71st33rd13th10th6th10th15th
15th8th25th19th
CSS Colors
21st41st17th
28th
63rd
118th
Cubes
6th10th11th8th13th37th42nd24th7th6th
17th9th13th6th7th6th6th7th5th10th8th19th7th7th17th
8th9th37th18th7th15th9th6th18th9th4th
14th16th28th6th53rd6th13th4th39th26th7th9th10th7th6th
5th6th8th5th
Day of Week
43rd
16th
271st
DFA Simulator
14th
26th
27th
Diamonds
13th11th13th11th21st70th66th46th8th8th
22nd10th43rd10th15th6th7th11th7th15th5th26th21st7th38th
14th13th49th100th13th26th18th11th38th16th7th
21st35th43rd10th68th6th24th6th80th34th6th10th10th12th9th
9th8th8th9th
Divisors
30th72nd22nd21st27th114th81st70th15th22nd14th50th21st38th7th14th22nd15th16th18th19th12th61st30th12th120th
55th24th98th30th17th44th38th22nd66th13th17th32nd65th99th94th17th609th24th68th10th103rd1st13th9th16th24th21st
20th13th22nd12th
Emirp Numbers
16th13th14th10th17th58th29th11th13th13th4th33rd11th19th13th13th9th11th22nd7th17th4th23rd15th8th57th
25th13th39th106th11th23rd26th14th21st11th6th10th29th39th28th14th173rd11th60th5th81st27th6th23rd8th11th10th
8th6th13th7th
Emirp Numbers (Long)
12th10th13th9th11th34th36th29th11th12th7th24th11th15th12th14th8th6th17th6th13th9th19th13th6th24th
14th12th21st67th9th17th22nd12th20th10th7th8th14th24th15th8th69th9th21st7th42nd26th7th7th6th8th7th
8th4th11th8th
Emojify
26th
48th
170th
9th
Evil Numbers
22nd24th21st19th12th190th83rd86th18th19th4th33rd32nd41st27th23rd12th17th21st14th28th1st53rd37th13th80th
56th20th45th293rd13th43rd50th23rd36th23rd12th24th53rd89th58th21st122nd19th66th6th161st110th13th23rd8th37th16th16th16th11th20th20th
Evil Numbers (Long)
24th17th18th16th13th97th70th65th17th21st9th30th26th32nd21st25th12th14th21st12th18th10th40th35th12th40th
36th18th26th127th11th30th44th18th35th20th15th20th26th42nd40th19th33rd17th25th8th58th60th22nd9th10th23rd16th
13th9th17th18th
Factorial Factorisation
10th7th6th7th16th22nd19th17th9th8th
14th7th11th9th7th4th4th9th3rd6th7th11th7th5th12th
7th9th20th10th11th15th9th11th10th3rd7th5th14th14th6th35th7th8th7th35th15th7th9th5th7th4th
6th3rd7th8th
Farey Sequence
16th11th13th15th6th37th23rd22nd14th18th7th30th14th13th14th14th8th9th10th7th11th9th17th10th8th18th
8th16th10th65th9th15th10th12th14th12th9th11th14th20th17th8th100th10th11th8th25th19th8th7th9th9th7th
9th5th10th7th
Fibonacci
68th90th57th50th27th201st89th82nd32nd23rd14th45th75th76th69th68th28th63rd30th39th69th21st196th71st14th117th
59th22nd101st202nd20th61st53rd6th1st27th37th67th109th218th168th41st167th60th78th28th86th119th29th16th59th32nd40th31st62nd40th51st34th
Fizz Buzz
84th55th86th17th39th103rd137th301st159th19th49th9th18th105th33rd29th41st35th18th26th37th41st20th102nd69th7th132nd55th74th26th1st1st22nd38th51st18th169th60th19th15th9th134th220th27th38th44th43rd16th3rd80th19th24th41st41st28th18th20th43rd48th16th
Foo Fizz Buzz Bar
26th35th20th18th13th36th92nd45th12th14th11th47th18th21st24th20th12th12th15th18th14th11th36th30th9th47th
18th133rd33rd15th38th28th15th45th18th12th8th40th73rd78th18th832nd22nd30th9th59th55th10th10th21st8th15th
14th10th20th10th
Fractions
69th
32nd
20th69th
11th
122nd
6th
Gijswijt’s Sequence
9th9th8th10th11th16th19th18th10th11th6th19th8th10th10th9th6th6th9th6th7th8th14th10th7th14th
10th12th18th24th10th13th9th12th7th13th5th
10th11th10th6th48th8th8th7th25th13th7th10th8th10th6th
10th7th12th4th
Happy Numbers
22nd17th16th15th12th74th38th38th13th11th4th34th15th24th14th13th10th15th20th15th18th1st81st29th9th63rd
23rd18th43rd136th14th27th36th15th28th13th9th12th37th31st30th15th232nd14th37th5th69th33rd7th21st9th20th11th18th11th6th16th10th
Happy Numbers (Long)
17th17th19th15th12th66th36th29th13th13th8th29th15th22nd15th15th8th7th12th12th16th8th33rd30th8th36th
18th16th27th79th13th23rd35th13th26th13th8th11th23rd23rd22nd11th116th14th21st6th49th27th7th7th6th12th9th
9th7th17th10th
Hexdump
21st
57th
Hilbert Curve
3rd3rd3rd3rd
6th4th9th3rd2nd2nd11th2nd4th3rd3rd3rd3rd5th3rd4th3rd4th2nd3rd3rd
5th6th10th1st3rd
5th2nd4th1st5th4th5th4th4th32nd3rd3rd2nd10th4th2nd4th4th2nd3rd
1st2nd3rd2nd
Intersection
18th
45th
71st
Inventory Sequence
20th15th13th13th9th41st30th35th14th11th7th36th12th20th13th12th7th8th10th8th10th10th17th13th8th19th
12th14th25th74th13th16th17th11th20th13th9th
22nd21st17th7th158th11th12th8th25th18th7th8th6th8th9th
10th6th12th9th
ISBN
39th38th28th
17th
11th
16th55th
16th
8th
10th
55th
28th16th
6th
Jacobi Symbol
9th
6th
9th
27th
25th
Kaprekar Numbers
8th6th8th8th11th31st17th24th14th4th2nd19th6th10th10th4th3rd3rd6th5th9th6th17th4th4th6th
3rd8th19th40th4th12th9th16th8th5th2nd8th6th10th7th3rd80th4th5th5th17th13th6th6th5th6th4th
5th3rd9th4th
Kolakoski Constant
6th8th6th6th16th23rd16th12th11th7th
28th10th11th8th9th7th6th9th4th9th5th10th10th5th14th
8th18th43rd6th12th12th9th13th6th5th7th12th17th14th8th127th7th13th3rd31st11th7th7th6th6th8th7th7th4th10th6th
Kolakoski Sequence
12th15th
15th23rd46th29th30th12th9th
27th12th21st13th13th6th8th11th7th9th8th25th15th
36th
9th30th104th9th20th31st10th21st10th7th11th23rd21st21st9th139th9th13th6th43rd28th7th17th9th11th8th6th12th8th15th13th
Leap Years
29th59th23rd20th18th90th45th39th17th19th17th30th31st40th27th29th22nd33rd22nd14th37th13th77th29th9th90th
24th22nd34th174th16th47th31st11th93rd44th19th35th57th126th128th22nd277th24th57th8th110th60th10th11th11th16th22nd14th22nd15th14th26th
Levenshtein Distance
26th
30th
18th
78th
3rd8th
16th
Leyland Numbers
12th9th10th9th12th26th39th26th9th13th4th43rd10th13th10th7th7th6th14th6th11th7th16th17th6th37th
22nd16th31st109th12th22nd11th14th22nd7th8th6th16th22nd29th10th357th9th14th6th47th26th6th8th14th9th8th9th9th7th13th7th
ln 2
15th6th8th5th6th10th18th19th14th13th9th
32nd11th14th11th11th8th10th11th4th6th8th8th13th6th15th
6th21st48th6th42nd7th13th11th6th4th6th28th12th16th11th93rd7th11th5th26th10th8th5th5th6th13th4th9th4th9th7th
Look and Say
11th15th12th10th13th28th34th24th13th15th8th23rd12th25th11th7th10th6th13th7th11th8th24th19th6th32nd
12th25th97th13th19th28th11th27th14th10th
38th33rd25th10th74th10th19th6th62nd21st7th11th7th6th9th
9th8th11th7th
Lucky Numbers
10th9th11th10th9th31st26th19th11th7th8th24th14th14th11th8th6th6th9th7th11th7th21st16th6th28th
11th12th22nd77th7th12th16th10th14th10th7th
16th16th16th6th84th12th10th4th26th19th7th9th6th9th7th
8th6th9th8th
Lucky Tickets
30th
157th
Mandelbrot
9th5th6th7th
17th13th19th8th5th8th20th6th11th9th8th5th5th8th6th6th7th13th5th5th6th
7th7th15th28th4th10th8th8th10th9th5th8th6th11th9th6th92nd5th6th5th19th10th5th6th6th5th5th
6th4th9th6th
Medal Tally
30th
78th
Morse Decoder
29th
215th
Morse Encoder
25th
94th
240th
Musical Chords
19th
14th
33rd
N Queens
6th7th9th6th7th21st22nd17th10th9th3rd13th7th9th7th4th4th4th7th7th8th4th9th4th5th12th
5th10th18th31st8th10th7th8th10th7th4th
4th10th10th8th30th4th7th5th15th8th7th8th6th5th5th
5th4th6th4th
Niven Numbers
27th50th25th25th13th126th73rd63rd21st19th4th48th20th37th26th33rd18th23rd20th18th26th10th62nd38th12th83rd
35th29th88th315th15th50th44th19th63rd30th19th32nd51st71st70th19th508th20th55th7th109th64th9th20th20th30th19th
23rd12th27th22nd
Niven Numbers (Long)
21st16th19th20th8th54th41st38th18th19th11th42nd16th27th18th21st16th18th20th15th16th11th34th34th8th34th
21st22nd45th121st12th32nd41st13th43rd23rd14th
29th40th39th17th249th19th28th8th63rd39th8th8th14th17th16th
15th9th21st15th
Number Spiral
9th7th11th11th24th25th27th15th6th11th11th27th9th10th14th9th6th5th9th6th9th5th18th10th8th12th
26th13th25th50th7th9th27th7th11th8th5th10th12th19th10th7th119th11th12th4th28th15th6th13th5th6th6th
5th6th9th4th
Odious Numbers
26th23rd21st16th14th155th73rd68th18th20th4th31st33rd37th23rd23rd12th17th21st15th24th1st53rd37th11th69th
50th20th45th262nd13th40th49th19th36th25th12th26th46th76th59th21st86th21st59th6th121st87th11th22nd9th36th14th17th16th10th18th20th
Odious Numbers (Long)
26th17th18th15th9th83rd61st53rd16th20th9th30th27th29th19th24th12th13th21st12th17th10th37th35th11th35th
33rd18th26th110th11th28th45th19th39th20th13th20th26th39th39th19th71st19th25th8th51st45th16th9th10th23rd15th
13th8th17th18th
Ordinal Numbers
30th
146th
83rd
42nd9th
PalindromemordnilaP
10th
21st
26th
Pangram Grep
19th
45th55th35th
14th
11th
15th19th12th10th
19th
53rd
43rd136th
26th
13th41st30th
19th35th
31st10th17th
64th34th
44th16th7th
18th
Partition Numbers
10th7th11th8th6th20th15th17th11th8th6th21st7th11th9th6th7th5th6th4th11th7th12th8th9th12th
6th8th18th29th5th8th7th8th13th6th4th8th15th13th9th4th110th7th8th3rd23rd13th8th6th4th7th4th
7th3rd9th8th
Pascal’s Triangle
7th20th16th14th19th36th20th24th17th16th9th38th19th16th5th14th9th14th15th14th12th11th13th19th7th62nd
55th17th15th44th12th21st36th13th1st13th13th81st41st20th39th13th251st18th60th6th48th15th9th10th12th1st9th11th10th9th13th7th
Pernicious Numbers
27th23rd24th21st18th95th73rd59th21st18th4th35th23rd36th23rd27th16th22nd21st20th24th7th43rd31st10th50th
46th25th33rd84th12th36th36th18th37th30th15th26th45th49th52nd18th174th18th58th5th97th56th13th21st13th35th19th15th20th9th24th22nd
Pernicious Numbers (Long)
15th12th13th11th10th39th34th38th12th17th10th36th16th22nd17th14th11th9th21st11th14th11th23rd16th8th20th
34th18th25th44th10th22nd29th13th16th16th10th
17th25th19th13th145th11th23rd7th45th28th9th6th8th16th10th
9th6th8th14th
Poker
24th
109th
Polyominoes
5th5th6th7th9th9th12th12th6th5th
21st5th8th4th10th5th4th6th5th7th6th6th5th4th6th
9th13th12th6th7th
7th5th8th3rd9th6th8th6th4th73rd4th5th4th15th10th4th6th7th5th4th
5th3rd8th3rd
Prime Numbers
28th42nd25th18th28th154th72nd56th19th15th4th46th16th28th15th23rd12th18th26th13th30th4th44th45th8th113th
101st23rd57th152nd14th57th46th20th39th25th12th17th72nd77th72nd25th411th23rd94th7th140th82nd8th23rd6th9th14th18th18th11th24th11th
Prime Numbers (Long)
24th15th20th19th10th89th53rd50th15th23rd9th40th14th29th15th18th12th18th26th14th19th10th25th30th9th58th
73rd20th40th82nd13th36th45th19th35th15th14th9th24th45th30th20th184th22nd36th9th75th51st8th8th13th3rd11th
12th9th25th11th
Quine
189th23rd1st16th
81st99th65th26th
21st
30th
22nd29th4th39th12th27th1st
1st
76th
39th
1st30th
73rd
33rd108th48th35th49th80th
47th1st63rd31st42nd
99th100th
34th8th35th
25th
21st
Recamán
15th14th11th12th7th59th36th41st14th10th7th16th16th19th10th10th7th7th10th8th12th7th19th12th7th27th
20th13th31st113th12th21st18th9th25th11th8th16th18th21st26th12th33rd12th12th6th38th29th7th9th6th10th7th13th11th8th13th8th
Repeating Decimals
10th
Reverse Polish Notation
39th30th
29th
95th
123rd
Rijndael S-box
5th7th10th7th6th51st38th15th6th10th3rd24th5th16th8th6th5th5th9th8th7th3rd10th10th5th8th
4th11th19th38th6th10th9th7th10th8th6th13th7th11th7th4th89th5th6th5th20th14th5th16th4th4th6th8th5th5th12th14th
Rock-paper-scissors-Spock-lizard
23rd
106th
Roman to Arabic
11th
37th36th24th
8th
30th
10th
8th
16th
27th85th
25th12th
29th
30th
75th
22nd
54th18th
14th
ROT13
37th18th20th
9th
31st4th
7th
18th
30th
28th14th
6th
Rule 110
9th9th10th6th12th55th37th26th9th7th
24th12th21st12th5th4th10th9th6th10th8th20th11th7th26th
13th11th32nd99th7th18th20th9th26th10th9th
14th17th22nd10th79th6th13th6th45th27th7th11th9th8th11th
7th8th10th10th
Scrambled Sort
22nd
112th
Set
18th
55th
Seven Segment
27th
111th
SI Units
17th
39th
Sierpiński Triangle
12th11th15th10th11th50th23rd33rd10th11th5th22nd12th21st14th12th8th12th10th8th10th9th20th11th6th32nd
15th13th27th73rd9th19th15th9th26th15th8th16th28th26th28th9th65th11th32nd5th34th29th7th10th11th15th9th
10th7th9th8th
Smith Numbers
9th9th11th10th9th33rd29th26th9th9th4th21st8th13th9th9th4th5th13th8th10th8th15th8th5th20th
17th11th27th64th7th14th12th10th11th10th8th7th13th15th10th9th56th8th11th5th42nd19th6th7th5th8th7th
6th5th11th8th
Spelling Numbers
27th
25th
66th
Star Wars GPT
7th
9th
18th
Star Wars Opening Crawl
16th
42nd
Sudoku
16th
39th
Sudoku (Fill-in)
20th
75th
Tic-tac-toe
16th
26th
39th
110th
Time Distance
29th
128th
Tongue-twisters
8th21st13th9th12th45th48th6th9th10th10th23rd14th20th10th10th12th7th13th12th12th6th20th10th5th18th
10th11th42nd42nd8th17th12th11th23rd17th8th16th16th27th40th9th81st10th10th7th24th28th6th11th13th10th9th
9th7th11th9th
Topological Sort
15th
43rd
Transpose Sentence
19th
32nd
33rd
United States
40th
22nd
29th
111th
208th
15th
Vampire Numbers
7th6th11th6th12th26th26th18th8th9th4th32nd9th14th8th6th3rd5th10th6th10th5th11th8th6th18th
10th11th25th57th7th12th7th9th14th9th5th10th8th10th13th10th208th5th7th4th40th16th6th7th6th7th5th
6th4th8th8th
Van Eck Sequence
13th11th12th10th6th45th30th28th13th10th7th23rd12th15th10th13th3rd7th12th6th10th8th21st18th8th22nd
24th11th21st92nd9th17th23rd10th18th12th8th10th21st22nd17th9th73rd11th13th6th38th21st7th8th8th9th8th
8th8th13th9th
Zeckendorf Representation
11th
27th
Zodiac Signs
29th
115th
γ
4th7th6th6th16th27th16th10th8th6th
21st8th12th5th7th6th5th9th4th5th5th7th7th4th6th
8th12th33rd6th54th9th7th9th6th6th6th6th12th10th7th70th6th10th3rd15th9th5th6th4th4th5th6th6th5th8th6th
λ
3rd45th7th6th26th35th23rd9th9th9th
27th13th11th6th7th6th7th8th4th8th4th14th9th5th15th
10th18th54th7th17th15th7th16th11th6th9th10th20th15th9th114th8th14th3rd26th16th8th11th11th7th7th5th8th6th11th7th
π
9th11th9th6th24th59th27th22nd15th8th
24th21st14th11th11th9th10th10th5th8th7th25th20th9th32nd
7th37th93rd6th87th14th11th19th11th6th8th46th26th61st11th120th7th37th3rd69th43rd9th10th13th13th8th6th9th6th9th7th
τ
6th10th7th6th24th29th27th15th15th8th
35th19th12th12th10th9th8th10th5th7th7th18th16th8th19th
7th36th95th6th75th14th10th15th8th6th8th37th20th18th10th256th6th22nd4th52nd13th8th10th8th7th8th5th9th6th9th7th
φ
7th9th7th7th14th26th26th13th15th12th
41st27th15th13th14th9th10th11th4th9th8th32nd21st8th29th
7th33rd77th6th70th13th13th19th7th6th8th36th22nd19th14th329th7th25th5th58th16th9th11th8th9th10th5th11th6th10th7th
√2
30th12th10th7th6th25th31st35th15th15th13th
35th18th15th15th13th9th12th13th5th7th6th38th17th6th30th
7th48th87th6th60th12th19th14th7th6th8th34th18th20th14th164th6th19th5th56th15th9th11th9th8th19th5th13th6th9th7th
𝑒
21st13th8th21st24th48th34th26th15th13th
32nd18th14th17th12th11th10th12th5th10th8th25th29th7th32nd
8th30th89th6th73rd17th15th20th11th5th9th37th25th20th13th108th12th32nd5th52nd22nd8th9th7th11th9th6th11th7th12th11th