12 Days of Christmas
10th9th13th16th28th17th12th33rd179th153rd127th13th23rd
42nd46th22nd19th19th23rd7th14th14th8th17th14th71st22nd15th44th13th14th18th124th38th11th29th25th24th68th26th12th
44th69th122nd10th1,084th21st35th9th102nd83rd13th10th16th49th14th
12th11th15th
24 Game
7th7th6th11th11th
8th8th23rd35th23rd9th6th
31st8th11th6th11th9th8th8th8th7th
9th14th8th10th11th9th
10th22nd46th6th12th14th13th14th11th6th9th10th13th8th4th144th11th6th4th25th15th11th5th8th9th4th15th6th3rd8th
99 Bottles of Beer
10th9th12th18th39th7th12th37th170th163rd111th8th13th
42nd26th17th18th25th20th10th15th14th12th
12th66th24th
16th
486th
1,114th
11th
Abundant Numbers
15th11th19th29th37th12th18th33rd224th152nd140th18th22nd
48th26th36th24th36th24th12th19th19th14th31st12th81st40th21st95th10th26th26th148th138th16th57th54th25th68th27th15th30th43rd68th84th16th450th22nd33rd11th118th109th18th16th20th43rd11th23rd20th12th24th
Abundant Numbers (Long)
15th13th13th27th23rd15th17th17th121st75th97th20th22nd
62nd22nd28th21st36th19th12th15th18th13th20th12th46th35th22nd56th7th
25th102nd88th17th43rd47th23rd50th23rd14th19th30th45th37th13th277th22nd24th11th69th63rd18th7th10th26th11th18th15th12th20th
Arabic to Roman
126th
Arithmetic Numbers
13th
7th
112th
132nd
7th
Arrows
66th
Ascending Primes
8th16th
16th
6th
42nd
255th
6th
ASCII Table
11th
42nd
11th
124th
398th
6th
Billiards
34th
brainfuck
55th
Calendar
20th
Card Number Validation
49th
Catalan Numbers
23rd
8th
74th
436th
5th
Catalan’s Constant
10th16th9th5th
20th15th24th17th10th8th
32nd19th12th16th16th7th
7th11th14th6th11th15th11th
14th6th19th7th24th46th14th60th11th7th10th6th6th3rd12th15th13th10th165th12th14th4th26th15th12th7th7th7th16th6th8th4th11th6th
Christmas Trees
9th
50th
8th
102nd
844th
8th
Collatz
10th10th20th29th19th15th16th19th70th73rd74th15th15th8th49th18th19th20th27th12th11th11th16th12th14th16th40th42nd13th44th10th16th23rd30th29th17th33rd
15th21st18th17th9th30th25th43rd22nd157th15th19th12th66th67th13th10th8th8th17th20th17th6th
Continued Fractions
33rd
CSS Colors
73rd
Cubes
8th7th10th11th23rd
9th
49th48th28th9th7th
36th16th15th9th13th10th5th7th8th8th13th11th27th12th12th18th8th10th10th43rd39th8th18th
11th24th11th5th12th15th18th27th6th373rd11th15th5th44th29th12th
11th14th7th
6th7th11th
Day of Week
127th
DFA Simulator
38th
Diamonds
9th
31st
81st
6th
107th
589th
121st
Divisors
15th11th14th32nd80th17th23rd37th330th168th127th20th24th
66th40th42nd26th36th26th11th24th20th20th22nd15th88th36th22nd128th16th62nd26th171st32nd20th55th49th32nd117th34th16th
70th136th99th18th512th26th72nd11th178th126th20th10th18th56th20th17th21st14th30th
Emirp Numbers
17th
34th
11th
59th
309th
Emirp Numbers (Long)
18th
6th
20th
155th
Emojify
107th
Evil Numbers
16th10th29th29th45th19th19th38th187th130th111th20th24th
54th44th42nd32nd31st14th15th18th24th16th32nd18th76th46th22nd87th14th63rd22nd105th88th16th46th64th33rd52nd27th13th34th60th92nd71st24th287th22nd68th7th179th102nd48th23rd9th43rd18th27th17th11th24th
Evil Numbers (Long)
14th12th18th29th24th14th17th17th131st86th83rd21st25th
51st33rd33rd23rd31st16th12th16th25th14th
13th45th40th20th45th7th
20th67th52nd16th33rd57th26th39th24th16th30th33rd67th45th21st189th20th27th9th68th70th38th9th11th28th21st13th15th10th20th
Factorial Factorisation
16th
19th
4th
57th
198th
Farey Sequence
13th10th7th15th18th7th17th13th52nd30th36th15th19th
42nd20th16th16th21st14th11th12th12th8th
12th25th16th16th20th4th
18th28th29th11th17th
18th23rd17th11th19th19th22nd18th9th233rd13th15th8th40th32nd15th7th10th18th9th14th11th6th13th
Fibonacci
20th16th50th52nd94th3rd38th54th213th127th147th32nd44th15th83rd34th54th45th51st40th21st51st29th42nd42nd29th126th85th36th178th35th64th42nd92nd150th27th87th68th37th153rd53rd39th38th87th100th150th44th200th38th151st37th183rd105th35th16th82nd36th38th48th63rd12th18th23rd
Fizz Buzz
19th15th43rd77th205th15th45th92nd759th564th419th28th54th
71st111th83rd78th80th64th19th98th31st51st80th24th285th76th28th251st83rd80th43rd439th1st34th152nd58th55th278th106th52nd66th230th404th365th49th1,993rd70th156th21st368th367th32nd26th92nd177th50th30th64th46th58th
Foo Fizz Buzz Bar
13th11th15th32nd43rd15th19th12th122nd130th104th18th18th
55th24th23rd27th27th17th11th13th17th19th
14th62nd35th20th48th11th
20th151st180th20th40th
21st54th22nd16th
42nd78th85th20th520th27th31st12th67th64th17th10th25th26th17th16th16th11th23rd
Forsyth–Edwards Notation
42nd
Fractions
108th
502nd
Game of Life
76th
Gijswijt’s Sequence
17th
8th
43rd
122nd
Gray Code Decoder
31st
46th
Gray Code Encoder
1st
Happy Numbers
22nd
33rd
61st
10th
70th
485th
Happy Numbers (Long)
13th
17th
10th
102nd
281st
Hexdump
49th
Hilbert Curve
7th
20th
Intersection
115th
Inventory Sequence
18th
6th
63rd
165th
ISBN
109th
Jacobi Symbol
43rd
125th
Kaprekar Numbers
11th
3rd
37th
79th
Kolakoski Constant
19th
9th15th9th7th
24th24th18th19th11th7th10th32nd23rd12th13th9th8th
6th11th15th9th12th18th13th
14th6th20th8th24th46th13th15th11th10th12th7th6th5th14th16th14th8th154th12th14th5th36th15th7th7th9th7th19th8th9th4th12th7th
Kolakoski Sequence
8th6th14th17th17th
16th22nd54th35th35th15th11th9th39th20th22nd17th15th9th10th9th13th10th10th10th32nd19th16th38th11th
9th35th56th12th21st39th16th28th14th9th14th29th26th22nd10th240th14th14th7th57th36th12th17th9th13th10th7th14th9th21st
Leap Years
18th
32nd
15th
379th
635th
Levenshtein Distance
67th
Leyland Numbers
22nd
7th
46th
209th
ln 2
7th14th9th6th
18th19th22nd24th
10th
21st15th15th11th9th
10th14th14th
16th18th
17th5th
6th32nd48th
48th8th
10th7th5th4th32nd11th16th11th248th15th12th
32nd13th
4th7th7th16th5th9th4th11th10th
Look and Say
9th8th12th14th26th6th12th21st40th45th36th16th17th
38th20th25th14th13th14th8th6th15th8th
12th30th23rd13th34th3rd
14th40th68th15th21st35th22nd34th16th10th16th46th36th27th10th234th15th22nd7th69th29th12th36th7th13th12th16th10th9th12th
Lucky Numbers
16th
72nd
10th
65th
204th
Lucky Tickets
53rd
152nd
Mandelbrot
6th
37th
Medal Tally
34th
Minesweeper
30th
Morse Decoder
66th
Morse Encoder
43rd
Multitap Input
26th
N Queens
4th
12th
3rd
28th
142nd
Niven Numbers
13th15th21st29th22nd20th25th23rd66th39th65th18th17th39th44th20th30th28th28th21st11th20th
21st21st13th34th
17th37th13th32nd22nd32nd1st18th32nd
20th35th28th20th27th42nd54th72nd18th160th17th49th16th99th43rd16th21st21st27th20th22nd22nd12th28th12th
Niven Numbers (Long)
14th9th13th25th23rd
22nd17th84th70th96th22nd22nd
51st21st31st21st28th23rd13th19th23rd17th
18th43rd39th16th37th8th
24th66th22nd16th35th
25th47th27th18th27th31st43rd44th18th159th21st31st11th71st47th17th9th14th29th19th15th17th10th25th
Number Spiral
23rd
6th
58th
204th
Odious Numbers
14th10th27th31st38th20th17th33rd155th100th86th21st25th
51st43rd39th29th31st12th12th20th24th14th28th16th68th44th21st73rd14th55th23rd98th87th16th45th63rd31st51st29th15th37th52nd78th69th23rd168th24th61st7th135th80th23rd23rd9th44th17th24th18th10th22nd
Odious Numbers (Long)
13th12th17th29th25th15th16th15th67th72nd68th20th24th
51st34th30th21st30th16th12th15th25th13th
13th42nd41st20th39th9th
20th62nd47th15th34th58th27th42nd24th14th29th32nd43rd44th21st171st22nd27th9th60th53rd28th9th11th28th20th13th15th9th20th
Ordinal Numbers
151st
PalindromemordnilaP
33rd
Pangram Grep
10th
45th
375th
Partition Numbers
4th
38th
130th
Pascal’s Triangle
15th
26th
9th
156th
114th
291st
Pernicious Numbers
23rd
34th
12th
154th
484th
Pernicious Numbers (Long)
17th
7th
72nd
218th
Poker
58th
Polyominoes
10th
6th
26th
98th
Prime Numbers
15th15th19th36th58th27th20th37th210th130th108th24th17th
57th24th36th25th37th18th14th20th32nd16th35th17th79th52nd24th121st17th109th28th58th93rd20th60th64th32nd99th36th12th30th80th79th89th26th477th29th99th8th179th93rd14th23rd6th52nd17th26th23rd11th29th
Prime Numbers (Long)
13th14th16th29th24th17th21st
85th88th97th20th27th
53rd20th32nd26th33rd20th29th20th32nd16th
13th50th33rd23rd63rd14th
24th90th47th25th41st
31st52nd29th16th21st32nd50th38th21st233rd27th41st10th91st73rd16th8th17th34th12th15th17th10th29th
Quine
1st
44th1st19th
25th107th147th63rd
36th29th61st1st24th22nd4th1st
12th26th40th31st
1st
79th15th5th19th76th33rd1st1st30th30th1st24th1st27th1st5th
30th84th23rd42nd
74th25th17th
42nd8th26th17th31st
16th
Recamán
22nd
10th
102nd
443rd
Reverse Polish Notation
48th
Reversi
28th
Rijndael S-box
19th
10th
27th
126th
Roman to Arabic
111th
ROT13
70th
Rule 110
10th
8th
82nd
154th
Scrambled Sort
37th
146th
Set
25th
Seven Segment
56th
Sierpiński Triangle
7th
22nd
10th
49th
350th
Smith Numbers
9th
20th
10th
59th
259th
Spelling Numbers
71st
Sudoku
28th
Sudoku (Fill-in)
35th
Taxicab Numbers
2nd
16th
Ten-pin Bowling
39th
Tic-tac-toe
53rd
Time Distance
57th
Tongue-twisters
7th8th17th16th31st
9th27th48th58th40th11th13th
43rd22nd21st15th17th16th10th9th16th10th18th13th35th12th13th20th11th12th14th50th19th10th22nd19th18th38th16th10th
20th28th41st9th391st14th12th7th46th32nd12th13th14th21st10th
12th10th13th
Topological Sort
26th
Tower of Hanoi
10th
46th
Transpose Sentence
66th
Trinomial Triangle
4th
33rd
United States
112th
Vampire Numbers
5th
20th
11th
48th
239th
Van Eck Sequence
9th
18th
10th
64th
144th
Zeckendorf Representation
29th
γ
15th
11th15th8th7th
28th29th18th23rd9th8th9th30th20th13th10th8th7th
5th11th18th5th13th18th10th
6th6th17th10th23rd27th17th63rd7th7th8th8th8th4th8th13th10th7th98th14th11th5th19th12th15th5th6th5th17th7th7th5th11th10th
λ
12th
13th8th5th36th34th25th23rd10th9th11th48th35th12th13th9th7th
7th10th16th8th10th31st15th
17th10th20th11th27th72nd11th22nd11th8th16th12th8th6th12th20th15th9th154th15th19th5th35th19th25th11th13th8th22nd6th10th6th14th12th
π
15th18th12th10th15th38th67th51st33rd15th10th13th47th40th15th20th11th10th
11th12th16th8th15th45th39th
34th11th42nd7th58th68th7th93rd12th15th21st12th6th5th54th27th35th12th514th19th37th5th54th22nd11th9th10th14th21st7th32nd6th11th
τ
14th9th12th14th10th8th8th31st31st31st22nd15th9th11th39th33rd13th17th10th10th11th8th12th16th7th14th32nd19th16th20th9th35th7th44th56th7th80th12th11th14th9th6th5th45th20th19th10th287th15th23rd5th43rd15th8th9th9th8th9th6th9th6th11th
φ
25th
10th15th10th8th7th15th29th31st24th15th13th12th45th42nd16th17th14th10th
9th14th16th18th14th43rd25th
31st8th42nd8th41st79th14th76th11th14th17th8th6th5th40th22nd21st14th367th15th26th6th54th18th8th10th10th10th20th6th12th6th12th
√2
11th12th11th18th6th32nd35th39th23rd23rd14th10th51st35th15th19th13th24th
10th15th5th7th13th50th20th
31st8th38th8th61st80th7th76th10th22nd14th8th6th5th39th17th22nd14th429th15th21st6th51st15th8th10th10th9th21st6th14th6th11th
𝑒
17th9th14th22nd15th9th10th34th54th40th33rd14th15th11th50th37th16th21st12th12th16th10th14th17th10th16th41st19th10th34th11th45th10th43rd39th6th77th16th15th17th12th6th7th41st25th23rd13th106th43rd32nd7th70th27th18th8th9th12th24th6th11th7th14th