12 Days of Christmas
10th8th13th16th28th17th12th32nd178th152nd125th12th22nd
42nd43rd22nd19th19th23rd7th14th14th8th17th13th70th22nd13th44th13th14th18th124th38th11th29th24th23rd68th26th12th
42nd68th121st10th1,077th21st35th9th101st82nd12th10th16th48th14th
12th11th14th
24 Game
7th6th6th11th11th
8th8th21st35th22nd9th6th
31st8th11th6th11th9th8th7th8th7th
8th14th7th10th10th9th
10th22nd45th6th12th12th13th14th11th6th9th10th13th8th4th138th11th4th4th23rd15th11th5th8th9th4th14th6th3rd7th
99 Bottles of Beer
9th8th12th18th39th7th12th37th170th162nd111th8th13th
41st26th17th18th25th19th9th15th14th12th
12th66th23rd
16th
479th
1,104th
11th
Abundant Numbers
14th10th19th29th37th12th18th33rd222nd151st139th18th22nd
47th26th36th24th36th23rd11th18th19th14th31st12th81st38th17th94th10th26th26th148th136th16th57th52nd24th67th26th15th30th42nd68th84th16th445th22nd33rd11th116th108th17th16th20th43rd11th22nd20th12th23rd
Abundant Numbers (Long)
14th12th13th27th23rd14th17th17th119th74th96th20th22nd
62nd22nd28th21st36th18th11th14th18th13th20th12th46th34th18th55th7th
25th103rd85th17th43rd45th21st49th22nd13th19th29th45th36th13th274th22nd23rd11th66th63rd17th7th10th26th11th17th15th12th19th
Arabic to Roman
125th
Arithmetic Numbers
13th
7th
108th
125th
7th
Arrows
66th
Ascending Primes
8th16th
16th
6th
39th
252nd
6th
ASCII Table
10th
42nd
11th
121st
394th
6th
Billiards
32nd
brainfuck
54th
Calendar
17th
Card Number Validation
48th
Catalan Numbers
23rd
8th
71st
431st
5th
Catalan’s Constant
10th15th9th4th
20th14th24th17th10th7th
31st19th12th16th16th6th
7th11th14th6th11th15th11th
12th6th19th7th24th44th14th59th9th7th10th6th6th3rd12th15th13th10th159th13th13th4th25th15th12th7th7th7th16th6th8th4th9th6th
Christmas Trees
8th
50th
8th
102nd
839th
8th
Collatz
10th8th19th29th19th14th16th19th70th71st73rd15th15th7th49th18th19th20th27th11th11th11th16th12th14th15th40th40th12th44th10th16th23rd28th29th15th33rd
15th20th18th17th9th29th25th41st20th153rd15th19th11th66th65th12th10th7th8th16th20th17th6th
Continued Fractions
31st
CSS Colors
73rd
Cubes
7th6th10th11th23rd
9th
47th47th27th9th7th
36th16th15th9th13th8th5th7th8th8th13th10th27th10th12th18th8th10th10th43rd37th8th18th
11th24th11th5th12th15th17th27th6th368th10th15th5th43rd29th12th
11th14th7th
6th7th9th
Day of Week
9th
123rd
DFA Simulator
37th
Diamonds
8th
31st
80th
6th
104th
585th
120th
Divisors
14th11th14th32nd80th16th22nd37th327th165th127th19th24th
65th40th41st24th35th26th11th22nd19th20th22nd15th88th35th19th128th16th63rd26th171st32nd20th54th46th32nd116th34th16th
70th136th99th18th505th26th71st11th177th124th20th10th18th56th20th17th21st14th29th
Emirp Numbers
17th
34th
11th
59th
305th
Emirp Numbers (Long)
18th
6th
20th
151st
Emojify
106th
Evil Numbers
15th10th29th29th45th18th19th38th187th128th110th20th24th
54th44th41st30th31st16th14th17th24th16th32nd18th76th44th20th87th14th63rd22nd104th86th16th45th62nd33rd52nd26th13th33rd60th90th69th24th281st22nd67th7th177th99th44th23rd9th43rd18th27th17th11th23rd
Evil Numbers (Long)
13th8th17th28th24th14th17th16th128th84th81st21st25th
50th33rd32nd23rd31st14th12th15th25th13th
13th45th38th18th45th7th
20th67th50th15th32nd56th26th38th23rd15th28th31st45th44th21st184th20th26th9th66th67th37th9th11th28th21st13th15th10th19th
Factorial Factorisation
16th
18th
4th
56th
194th
Farey Sequence
12th10th7th15th17th7th17th13th52nd29th36th15th19th
41st20th16th16th21st13th11th12th12th8th
12th25th12th15th20th4th
18th28th28th11th17th
18th23rd17th11th19th16th22nd17th9th226th13th14th8th40th31st15th7th10th18th9th14th11th5th12th
Fibonacci
18th15th50th52nd94th3rd37th54th216th127th146th32nd44th15th82nd33rd54th41st50th39th21st48th29th41st41st29th126th83rd32nd176th35th63rd42nd87th146th26th87th66th36th151st51st38th38th85th99th149th44th197th38th151st37th183rd103rd34th16th82nd36th38th47th63rd12th18th18th
Fizz Buzz
18th15th43rd77th205th14th44th93rd755th563rd417th27th53rd
71st111th83rd78th79th64th19th98th31st51st80th23rd284th75th26th250th83rd80th43rd439th1st33rd152nd55th55th277th105th52nd66th230th403rd364th48th1,978th70th156th21st368th366th31st26th91st177th50th30th64th46th58th
Foo Fizz Buzz Bar
12th11th15th32nd43rd14th18th12th124th129th103rd17th18th
54th24th23rd27th27th16th11th13th17th19th
14th62nd33rd18th48th11th
20th150th174th18th40th
21st54th22nd16th
42nd77th84th20th512th27th31st12th66th64th17th10th24th26th17th16th16th11th22nd
Forsyth–Edwards Notation
41st
Fractions
107th
497th
Game of Life
74th
Gijswijt’s Sequence
17th
8th
41st
117th
Gray Code Decoder
29th
43rd
Gray Code Encoder
1st
Happy Numbers
21st
33rd
60th
10th
69th
482nd
Happy Numbers (Long)
12th
17th
10th
99th
276th
Hexdump
48th
Hilbert Curve
7th
18th
Intersection
112th
Inventory Sequence
18th
6th
61st
160th
ISBN
107th
Jacobi Symbol
41st
123rd
Kaprekar Numbers
11th
3rd
34th
73rd
Kolakoski Constant
19th
9th15th8th6th
24th23rd18th19th11th7th10th31st23rd12th12th9th7th
6th11th15th9th12th18th13th
14th6th20th8th24th44th13th15th10th10th12th7th6th5th14th16th14th8th149th12th14th5th35th15th7th7th9th7th19th8th9th4th11th7th
Kolakoski Sequence
8th6th14th17th16th
16th22nd54th35th35th15th11th9th39th20th22nd17th15th8th10th9th13th10th10th10th32nd18th15th38th11th
9th35th54th12th21st38th16th27th14th9th14th28th24th22nd10th236th14th14th7th55th36th12th17th9th13th10th7th14th9th20th
Leap Years
17th
31st
15th
370th
629th
Levenshtein Distance
66th
Leyland Numbers
22nd
7th
46th
206th
ln 2
7th14th8th5th
18th18th22nd23rd
10th
21st15th15th11th8th
10th14th14th
16th18th
16th5th
6th31st47th
47th7th
10th7th4th4th31st11th16th11th242nd16th11th
31st12th
4th7th7th16th5th9th4th9th7th
Look and Say
9th8th12th14th26th6th12th21st39th44th36th16th17th
38th20th25th14th13th14th8th6th15th8th
12th30th22nd12th34th3rd
14th40th67th15th20th34th22nd34th16th10th16th46th36th27th10th230th15th22nd7th68th27th12th35th7th13th12th16th10th9th11th
Lucky Numbers
16th
68th
10th
62nd
200th
Lucky Tickets
49th
150th
Mandelbrot
6th
36th
Medal Tally
33rd
Minesweeper
27th
Morse Decoder
64th
Morse Encoder
41st
Multitap Input
24th
N Queens
4th
12th
3rd
26th
136th
Niven Numbers
12th15th21st28th22nd19th24th23rd65th38th65th18th17th36th43rd20th29th28th28th20th11th18th
21st21st13th34th
16th36th13th32nd22nd31st1st18th32nd
19th34th28th20th27th42nd54th71st18th156th17th49th16th99th41st16th21st21st26th20th22nd22nd12th26th10th
Niven Numbers (Long)
13th8th13th25th23rd
22nd17th83rd69th97th22nd22nd
51st21st30th21st28th22nd13th18th23rd17th
18th43rd38th15th37th8th
24th66th22nd16th35th
24th47th27th18th27th31st43rd43rd18th154th21st31st11th70th47th17th9th14th29th19th15th17th10th24th
Number Spiral
23rd
6th
57th
201st
Odious Numbers
13th9th27th31st38th19th17th33rd156th99th86th21st25th
51st43rd38th27th31st15th11th19th24th14th28th16th68th41st19th73rd14th55th23rd98th85th16th44th61st31st51st28th13th36th52nd77th67th23rd162nd24th60th7th133rd81st23rd23rd9th44th17th24th18th10th21st
Odious Numbers (Long)
12th8th17th29th25th14th16th15th67th71st67th20th24th
50th34th29th21st30th14th11th14th25th13th
13th42nd38th18th38th9th
20th62nd45th14th32nd57th27th42nd23rd13th28th31st41st43rd21st166th22nd26th9th58th51st28th9th11th28th20th13th15th9th19th
Ordinal Numbers
149th
PalindromemordnilaP
33rd
Pangram Grep
10th
45th
370th
Partition Numbers
4th
37th
126th
Pascal’s Triangle
15th
26th
9th
154th
111th
286th
Pernicious Numbers
22nd
34th
12th
149th
481st
Pernicious Numbers (Long)
17th
7th
71st
213th
Poker
55th
Polyominoes
10th
6th
24th
92nd
Prime Numbers
14th14th19th35th58th27th19th37th206th128th105th23rd17th
57th24th35th25th37th16th14th18th30th16th35th17th78th50th21st119th17th108th28th57th92nd19th60th62nd31st98th35th12th30th79th79th87th26th473rd29th98th8th177th93rd14th23rd6th52nd17th26th23rd11th28th
Prime Numbers (Long)
12th13th16th29th24th17th20th
84th86th95th19th27th
53rd20th32nd26th33rd18th29th19th30th16th
13th50th33rd20th63rd14th
24th89th45th26th41st
30th52nd29th16th21st31st50th38th21st228th27th41st10th90th73rd16th8th16th34th12th15th17th10th28th
Quine
1st
44th1st18th
25th105th147th63rd
36th29th60th1st23rd21st4th1st
12th26th39th31st
1st
79th15th5th19th73rd33rd1st1st30th30th1st23rd1st26th1st5th
30th82nd23rd42nd
73rd24th17th
42nd8th26th17th29th
16th
Recamán
22nd
10th
101st
439th
Reverse Polish Notation
48th
Reversi
27th
Rijndael S-box
19th
10th
27th
122nd
Roman to Arabic
111th
ROT13
70th
Rule 110
10th
8th
81st
152nd
Scrambled Sort
37th
143rd
Set
24th
Seven Segment
56th
Sierpiński Triangle
7th
22nd
10th
48th
348th
Smith Numbers
9th
20th
10th
59th
256th
Spelling Numbers
69th
Sudoku
27th
Sudoku (Fill-in)
32nd
Taxicab Numbers
2nd
13th
Ten-pin Bowling
37th
Tic-tac-toe
53rd
Time Distance
56th
Tongue-twisters
7th7th15th16th31st
9th27th48th57th40th11th13th
42nd22nd21st15th17th17th9th9th15th10th17th12th35th12th13th19th11th12th13th49th19th10th22nd18th18th36th16th10th
19th28th40th9th389th14th12th7th44th32nd12th12th14th20th10th
12th9th12th
Topological Sort
26th
Tower of Hanoi
10th
46th
Transpose Sentence
62nd
Trinomial Triangle
4th
32nd
United States
110th
Vampire Numbers
5th
20th
11th
50th
235th
Van Eck Sequence
9th
18th
10th
64th
143rd
Zeckendorf Representation
29th
γ
15th
10th15th7th6th
27th28th18th22nd9th6th9th29th19th13th9th8th7th
5th11th18th5th12th17th9th
6th6th16th10th22nd26th16th60th6th7th8th8th8th4th8th13th10th7th94th14th10th5th18th12th13th5th6th5th16th7th7th5th10th8th
λ
12th
12th7th5th36th34th25th22nd10th9th11th47th34th12th13th9th7th
7th10th16th8th10th31st14th
16th10th20th11th27th72nd11th21st10th8th16th12th8th6th12th20th15th9th149th15th18th5th33rd19th25th11th13th8th22nd6th10th6th13th9th
π
15th18th11th10th16th38th66th51st33rd15th10th13th47th40th15th20th11th9th
11th12th16th8th15th44th39th
33rd11th42nd7th57th68th7th93rd11th15th21st12th5th5th54th26th35th11th509th19th37th5th53rd22nd11th9th10th14th21st7th32nd6th9th
τ
13th9th12th14th9th8th8th31st31st31st22nd15th9th11th39th33rd13th17th10th9th11th8th12th16th7th14th32nd19th16th19th9th35th7th42nd56th7th79th11th11th14th9th5th5th43rd19th18th10th284th15th22nd5th41st15th8th9th9th8th9th6th9th6th9th
φ
25th
10th15th9th7th7th15th28th31st24th15th13th12th45th42nd16th17th14th9th
9th14th16th18th14th43rd25th
30th8th41st8th41st79th14th76th10th14th17th8th5th5th39th22nd20th14th365th15th26th6th51st18th8th10th10th10th20th6th12th6th10th
√2
11th12th10th18th6th32nd35th39th23rd23rd14th10th49th35th15th19th13th24th
10th15th5th7th13th50th20th
31st8th38th8th61st80th7th76th9th22nd14th8th5th5th39th17th21st14th427th15th20th6th49th15th8th10th10th9th21st6th14th6th9th
𝑒
16th9th14th22nd15th9th10th33rd53rd40th33rd14th15th11th49th37th16th20th12th11th14th10th14th17th10th15th41st19th9th33rd11th44th9th41st39th6th77th15th15th17th12th5th7th41st25th23rd13th103rd42nd32nd7th68th27th18th8th9th12th24th6th11th7th12th