12 Days of Christmas
10th9th13th15th28th18th12th33rd180th155th128th14th24th
43rd48th23rd20th20th26th9th14th14th8th17th14th71st25th16th44th13th14th19th124th38th11th30th26th24th83rd26th12th
45th69th122nd10th1,092nd26th35th10th103rd85th13th10th16th50th13th
12th12th15th
24 Game
8th9th6th12th12th
9th8th25th36th24th10th6th
32nd8th5th7th12th10th9th8th8th7th
9th16th8th9th11th9th
10th22nd48th6th12th14th14th15th12th7th11th10th13th8th4th146th11th6th4th28th15th11th5th8th10th5th15th6th3rd8th
99 Bottles of Beer
11th10th12th19th40th7th13th39th171st165th112th9th14th
43rd27th18th19th26th22nd11th15th14th12th
12th66th24th
16th
490th
1,126th
12th
Abundant Numbers
16th12th20th29th38th14th19th33rd226th153rd142nd19th23rd
49th27th37th24th38th24th12th20th19th14th31st12th82nd40th21st95th10th27th26th149th138th16th57th54th25th70th27th15th30th43rd68th85th16th452nd22nd33rd11th119th109th18th17th20th43rd11th23rd20th12th24th
Abundant Numbers (Long)
16th15th14th28th25th16th18th18th122nd76th99th21st23rd
62nd23rd29th23rd38th20th13th15th18th13th20th12th47th35th22nd56th7th
25th103rd88th17th43rd47th24th51st23rd14th19th30th45th38th13th280th22nd25th11th70th64th18th8th10th28th11th18th15th12th20th
Arabic to Roman
129th
Arithmetic Numbers
14th
7th
114th
134th
7th
Arrows
67th
Ascending Primes
8th16th
17th
6th
42nd
258th
6th
ASCII Table
12th
43rd
11th
125th
402nd
6th
Billiards
34th
brainfuck
55th
Calendar
22nd
Card Number Validation
50th
Catalan Numbers
23rd
8th
75th
438th
5th
Catalan’s Constant
10th15th9th5th
20th16th25th18th10th8th
34th19th12th16th16th8th
7th11th14th6th11th16th11th
14th6th20th7th26th46th14th62nd11th7th10th6th6th3rd12th15th13th10th167th12th14th4th27th15th12th7th7th7th16th6th8th4th11th6th
Christmas Trees
10th
52nd
8th
103rd
844th
8th
Collatz
11th12th20th29th19th16th16th19th73rd73rd76th15th15th8th49th18th19th21st28th12th11th11th16th12th14th16th41st44th13th44th10th17th23rd30th33rd17th33rd
15th21st18th17th9th30th25th43rd22nd160th15th19th12th67th67th13th10th8th8th17th20th17th6th
Continued Fractions
33rd
CSS Colors
76th
Cubes
9th8th10th12th24th
9th
50th50th29th9th7th
37th17th15th11th13th10th5th7th8th8th13th11th27th12th12th18th8th10th10th44th40th8th18th
11th24th11th5th13th17th18th28th6th376th11th16th6th47th29th12th
11th14th7th
6th8th11th
Day of Week
130th
DFA Simulator
39th
Diamonds
10th
31st
81st
6th
111th
591st
122nd
Divisors
17th13th14th32nd81st19th23rd38th333rd168th129th20th24th
67th42nd42nd28th37th27th12th24th20th21st22nd15th87th36th24th130th16th62nd26th172nd32nd20th55th49th32nd119th34th16th
71st137th100th18th515th26th73rd11th180th128th20th10th18th56th20th17th21st14th30th
Emirp Numbers
17th
34th
11th
60th
311th
Emirp Numbers (Long)
18th
6th
21st
157th
Emojify
108th
Evil Numbers
17th10th29th27th45th20th19th39th189th133rd113th20th24th
56th45th42nd33rd32nd14th15th18th24th16th32nd18th75th46th22nd87th14th63rd22nd105th90th16th46th64th33rd53rd27th13th35th60th92nd72nd24th289th22nd69th7th179th102nd48th24th9th43rd18th27th17th11th24th
Evil Numbers (Long)
15th13th18th26th25th15th18th17th132nd87th84th22nd26th
52nd34th33rd23rd32nd16th12th16th25th14th
13th46th41st20th45th7th
20th67th54th16th34th57th26th41st24th16th30th33rd68th46th21st192nd20th28th9th69th70th38th10th11th28th21st13th15th10th20th
Factorial Factorisation
16th
19th
4th
57th
203rd
Farey Sequence
14th11th7th15th19th7th17th13th52nd30th37th15th19th
42nd21st16th16th21st15th11th12th12th8th
12th25th16th16th20th4th
18th28th31st11th17th
18th23rd17th11th19th20th22nd19th9th236th13th15th8th41st32nd15th7th10th18th9th14th11th6th13th
Fibonacci
22nd19th51st52nd94th3rd39th55th218th129th151st32nd44th15th84th34th54th45th54th41st22nd53rd29th42nd42nd29th127th86th36th179th36th65th42nd93rd154th27th89th69th37th157th53rd39th38th90th100th151st44th204th39th152nd38th183rd106th35th16th82nd37th38th48th64th12th18th23rd
Fizz Buzz
19th18th44th77th206th15th46th93rd760th566th424th29th54th
72nd113th85th78th81st66th19th98th31st51st80th24th285th76th28th252nd84th81st43rd439th1st34th152nd58th55th280th106th52nd66th231st405th366th49th2,000th70th156th21st368th369th32nd26th92nd177th50th30th64th46th58th
Foo Fizz Buzz Bar
13th11th15th32nd44th15th20th12th126th131st108th19th18th
55th25th23rd28th28th18th11th13th17th19th
14th62nd36th20th48th11th
20th153rd187th20th41st
21st55th22nd18th
43rd78th86th20th525th27th31st12th69th92nd17th10th29th26th17th16th16th11th23rd
Forsyth–Edwards Notation
43rd
Fractions
108th
502nd
Game of Life
76th
Gijswijt’s Sequence
17th
8th
44th
125th
Gray Code Decoder
35th
47th
Gray Code Encoder
1st
Happy Numbers
22nd
33rd
62nd
10th
70th
484th
Happy Numbers (Long)
14th
17th
10th
102nd
284th
Hexdump
49th
Hilbert Curve
8th
20th
Intersection
115th
Inventory Sequence
18th
6th
64th
166th
ISBN
110th
Jacobi Symbol
43rd
127th
Kaprekar Numbers
11th
3rd
38th
81st
Kolakoski Constant
19th
9th13th9th7th
24th25th18th19th11th7th11th32nd23rd12th13th9th8th
6th11th15th9th12th18th13th
14th6th21st8th25th48th13th15th11th10th13th8th6th5th15th16th15th8th158th12th14th4th38th15th7th7th9th7th19th8th9th4th12th7th
Kolakoski Sequence
8th6th14th12th17th
16th22nd55th36th35th15th11th9th40th20th22nd17th15th9th11th9th13th10th10th10th33rd20th16th38th11th
9th35th57th12th21st40th16th28th15th9th15th31st26th23rd10th242nd13th14th7th59th36th12th17th9th13th10th7th14th9th21st
Leap Years
18th
32nd
15th
387th
638th
Levenshtein Distance
67th
Leyland Numbers
22nd
7th
46th
211th
ln 2
7th14th9th6th
18th20th22nd25th
12th
22nd13th15th11th10th
10th14th14th
16th19th
17th5th
6th33rd48th
49th8th
10th7th5th4th33rd12th17th11th251st15th13th
34th13th
4th7th7th16th5th9th4th11th10th
Look and Say
9th8th12th13th28th6th12th21st40th45th36th16th17th
38th20th25th14th13th14th9th6th15th8th
12th31st23rd14th34th3rd
14th41st72nd15th21st35th22nd34th16th10th17th46th36th29th10th236th15th22nd7th72nd29th12th36th7th14th12th16th10th9th12th
Lucky Numbers
16th
74th
10th
66th
208th
Lucky Tickets
53rd
154th
Mandelbrot
6th
37th
Medal Tally
36th
Minesweeper
30th
Morse Decoder
67th
Morse Encoder
44th
Multitap Input
26th
N Queens
4th
12th
3rd
28th
148th
Niven Numbers
14th15th21st29th22nd22nd25th23rd67th39th69th18th17th39th44th20th30th29th29th21st11th20th
21st21st13th34th
17th37th13th33rd22nd32nd1st18th32nd
20th36th28th20th27th42nd55th73rd18th161st17th49th17th102nd45th16th22nd21st27th20th22nd23rd12th28th12th
Niven Numbers (Long)
14th9th13th25th23rd
22nd17th85th70th98th22nd22nd
51st21st31st21st28th23rd13th19th23rd17th
18th44th39th16th37th8th
24th66th22nd16th36th
25th47th27th18th28th32nd43rd45th18th160th21st31st11th73rd48th17th8th14th29th19th15th17th10th25th
Number Spiral
23rd
6th
58th
207th
Odious Numbers
14th10th27th30th38th21st17th33rd157th101st89th21st25th
51st43rd39th30th32nd12th12th20th24th14th28th16th68th44th21st73rd14th55th23rd98th89th16th45th63rd31st53rd29th15th38th52nd78th70th23rd171st24th62nd7th135th80th23rd24th9th44th17th24th18th10th22nd
Odious Numbers (Long)
13th12th17th27th25th16th16th15th68th74th71st20th24th
51st34th30th21st31st16th12th15th25th13th
13th43rd41st20th39th9th
20th62nd49th15th34th58th27th44th24th14th29th32nd43rd45th21st173rd22nd28th9th61st53rd28th10th11th28th20th13th15th9th20th
Ordinal Numbers
156th
PalindromemordnilaP
34th
Pangram Grep
10th
46th
376th
Partition Numbers
4th
40th
135th
Pascal’s Triangle
16th
26th
9th
156th
115th
291st
Pernicious Numbers
24th
34th
12th
155th
487th
Pernicious Numbers (Long)
17th
7th
73rd
218th
Poker
59th
Polyominoes
10th
6th
27th
99th
Prime Numbers
15th15th19th37th58th27th20th38th212th130th110th24th17th
57th25th36th26th38th19th14th21st32nd16th35th17th78th53rd24th121st17th110th28th58th94th20th61st64th33rd100th36th12th31st80th80th91st26th481st29th100th8th180th96th14th24th6th53rd17th26th23rd11th29th
Prime Numbers (Long)
13th14th16th31st23rd17th21st
85th88th99th20th27th
53rd22nd33rd27th34th21st29th20th32nd16th
13th51st34th23rd63rd14th
23rd91st48th23rd42nd
31st54th29th16th22nd33rd51st39th22nd237th27th42nd11th92nd74th16th9th17th34th12th15th17th10th29th
Quine
1st
45th1st19th
26th108th149th64th
36th30th61st1st24th22nd4th2nd
12th26th40th31st
1st
80th16th5th20th78th33rd1st1st30th30th1st24th1st28th1st6th
30th85th23rd42nd
74th27th18th
42nd8th26th17th31st
16th
Recamán
22nd
10th
103rd
446th
Reverse Polish Notation
49th
Reversi
28th
Rijndael S-box
19th
10th
27th
128th
Roman to Arabic
113th
ROT13
72nd
Rule 110
10th
8th
82nd
156th
Scrambled Sort
38th
148th
Set
26th
Seven Segment
57th
Sierpiński Triangle
7th
22nd
10th
50th
353rd
Smith Numbers
10th
20th
10th
60th
262nd
Spelling Numbers
71st
Sudoku
28th
Sudoku (Fill-in)
35th
Taxicab Numbers
2nd
16th
Ten-pin Bowling
40th
Tic-tac-toe
54th
Time Distance
57th
Tongue-twisters
9th8th17th16th31st
9th27th49th58th40th11th13th
43rd23rd21st15th17th17th11th9th16th10th18th13th35th13th13th20th11th12th14th50th19th10th22nd19th18th38th16th10th
20th28th41st9th391st14th12th7th47th32nd12th13th14th21st10th
12th10th13th
Topological Sort
26th
Tower of Hanoi
10th
47th
Transpose Sentence
68th
Trinomial Triangle
4th
34th
United States
114th
Vampire Numbers
5th
20th
11th
48th
240th
Van Eck Sequence
9th
18th
10th
65th
146th
Zeckendorf Representation
29th
γ
16th
11th15th8th7th
28th29th18th23rd9th8th11th30th20th13th10th8th7th
5th11th18th5th13th18th10th
6th6th17th10th25th28th17th65th7th7th8th8th8th4th8th13th10th7th99th14th11th5th20th12th16th5th6th5th17th7th7th5th11th10th
λ
12th
13th8th5th35th35th26th23rd10th9th12th48th35th9th13th9th7th
7th10th16th8th10th31st15th
17th10th20th11th28th74th11th22nd11th8th16th12th8th6th12th21st16th9th156th15th19th5th36th19th25th11th13th8th22nd6th10th6th15th12th
π
15th18th11th10th15th39th68th53rd33rd15th10th14th47th40th12th20th11th11th
11th12th16th8th15th45th39th
34th11th42nd7th59th71st7th94th12th15th21st12th6th5th55th27th36th12th518th19th37th5th55th22nd11th9th10th14th21st7th32nd6th11th
τ
14th9th12th14th10th8th8th31st31st31st22nd15th9th12th40th33rd10th17th10th11th13th8th12th16th7th14th33rd20th17th20th9th35th7th46th57th7th81st12th11th14th9th6th5th45th20th20th10th292nd15th23rd4th44th15th8th9th10th8th9th6th9th6th11th
φ
25th
10th14th10th8th7th15th29th31st25th15th13th13th47th51st16th17th21st17th
9th14th16th18th14th43rd25th
31st8th42nd8th42nd81st13th77th11th15th17th8th6th5th40th22nd23rd14th371st15th26th6th55th18th8th10th10th10th20th6th12th6th12th
√2
11th11th11th18th6th32nd34th39th23rd23rd14th11th52nd36th16th19th13th25th
10th15th5th7th13th50th20th
31st8th38th8th61st82nd7th77th10th23rd15th8th6th5th41st17th23rd14th432nd15th21st6th53rd15th8th10th10th9th21st6th14th6th11th
𝑒
17th9th14th22nd15th9th10th34th55th40th33rd15th15th12th50th37th16th21st12th13th16th10th14th17th10th16th43rd19th10th34th11th45th10th44th41st6th78th16th15th18th12th6th7th43rd25th24th13th108th43rd32nd7th71st27th18th8th9th12th24th6th11th7th14th