12 Days of Christmas
1,021st
24 Game
11th
22nd27th20th9th5th
29th8th10th7th9th9th10th8th
14th5th10th
9th21st57th6th12th7th13th10th5th
7th13th8th4th127th10th5th
22nd14th4th9th7th5th5th10th6th3rd7th
99 Bottles of Beer
18th
126th157th106th8th12th
21st22nd17th19th23rd18th19th14th
66th22nd42nd
13th130th484th10th28th12th13th21st14th
42nd74th138th11th115th21st39th
92nd63rd11th15th14th37th13th
9th11th11th
Abundant Numbers
29th
44th164th145th130th17th20th
43rd21st35th24th34th23rd28th19th
80th33rd87th
24th140th214th15th55th48th38th24th15th
40th65th81st16th686th21st33rd
114th102nd12th23rd18th38th11th16th17th12th22nd
Abundant Numbers (Long)
27th
24th92nd70th90th20th21st
44th17th28th22nd33rd18th20th18th
46th28th53rd
23rd76th118th16th42nd38th30th20th13th
28th44th34th12th362nd22nd23rd
66th59th12th11th9th23rd11th11th14th10th18th
Arabic to Roman
75th
30th
118th
Arithmetic Numbers
23rd
66th53rd63rd17th16th
43rd12th17th16th24th12th14th18th
35th11th22nd
17th47th127th11th25th22nd37th18th11th
16th26th26th10th316th22nd12th
48th39th7th9th7th13th8th9th11th7th14th
Arrows
23rd
28th
68th
13th
97th
Ascending Primes
13th
21st44th33rd31st13th14th
29th11th12th14th14th6th10th13th
24th10th16th
12th36th66th9th15th20th7th10th5th
12th17th17th6th102nd13th14th
42nd13th6th11th7th10th7th9th9th6th9th
ASCII Table
19th
36th71st63rd59th9th14th
38th14th14th11th15th12th12th12th
39th19th18th
16th49th63rd13th18th17th14th12th11th
32nd
8th252nd13th
53rd39th10th19th6th15th10th
9th6th12th
Card Number Validation
28th
26th
76th
135th
Catalan Numbers
13th
28th23rd39th28th19th18th
42nd20th22nd20th20th20th20th20th
34th28th43rd
10th44th110th8th39th14th9th8th8th
25th15th31st15th192nd9th25th
65th17th13th13th7th6th17th10th9th5th9th
Catalan’s Constant
8th18th9th13th
29th13th23rd22nd10th7th11th26th10th12th15th16th9th17th11th14th6th18th8th12th15th7th35th60th15th56th7th22nd6th6th6th12th14th13th10th116th14th13th3rd27th3rd6th23rd6th7th16th6th8th4th9th
Christmas Trees
343rd
Collatz
38th
24th166th112th142nd20th22nd
42nd21st22nd26th34th20th22nd20th
51st34th66th
27th108th271st17th45th39th26th23rd17th
30th58th52nd20th240th26th23rd
76th38th16th15th6th33rd17th15th17th10th26th
CSS Colors
26th
10th
92nd
Cubes
10th
24th43rd26th8th6th
28th11th13th10th11th9th12th8th
26th9th18th
9th41st109th8th17th
11th10th4th
15th17th28th6th104th10th14th
42nd27th7th16th11th9th7th
6th7th9th
Day of Week
35th
46th
138th
25th
274th
Diamonds
17th
43rd50th69th52nd9th9th
35th12th44th13th18th10th13th13th
31st22nd38th
14th54th56th13th27th16th25th17th7th
23rd39th42nd10th219th11th26th
89th18th6th16th10th17th11th
10th9th8th
Divisors
32nd
43rd218th159th119th19th22nd
55th37th39th25th32nd25th31st19th
87th32nd124th
24th167th598th19th53rd39th115th33rd16th
68th135th94th18th509th25th69th
171st119th15th16th18th50th21st12th20th13th28th
Emirp Numbers
21st
44th62nd49th37th13th14th
42nd11th20th17th18th14th17th25th
41st15th59th
13th51st227th12th24th29th18th
6th
31st39th33rd15th337th15th61st
120th29th7th29th8th14th11th19th8th6th13th
Emirp Numbers (Long)
16th
22nd45th40th35th13th14th
38th13th17th14th18th11th11th20th
25th13th26th
13th35th97th10th18th24th18th11th7th
16th26th19th8th162nd14th24th
47th31st9th11th4th13th9th8th9th5th12th
Emojify
26th
14th
144th
Evil Numbers
29th
50th120th122nd107th19th22nd
51st34th41st32nd29th17th31st24th
79th41st83rd
21st120th422nd14th44th57th46th25th12th
56th89th67th22nd370th22nd66th
174th93rd14th30th8th38th18th18th17th11th21st
Evil Numbers (Long)
28th
21st95th78th80th21st24th
43rd29th32nd24th29th14th20th25th
45th37th43rd
19th65th161st13th32nd51st31st21st15th
29th45th43rd21st256th20th26th
63rd64th26th13th10th25th19th8th15th10th18th
Factorial Factorisation
7th17th7th12th
19th36th23rd27th10th9th10th28th9th12th14th15th9th12th15th13th6th17th8th12th12th8th32nd65th12th13th14th9th11th3rd8th6th15th14th6th133rd12th9th8th41st18th7th15th6th8th11th
7th4th7th
Farey Sequence
19th
17th47th27th35th15th19th
37th17th14th17th19th13th14th12th
25th10th20th
17th28th74th10th16th10th21st15th10th
16th22nd17th9th161st13th13th
35th22nd11th10th10th15th10th10th10th5th11th
Fibonacci
74th
82nd260th317th305th41st47th
51st80th79th78th73rd41st77th33rd
212th75th204th
47th327th214th26th120th58th134th86th40th
115th226th177th43rd186th64th151st
267th105th33rd24th66th106th46th35th67th43rd55th
Fizz Buzz
75th
117th565th556th407th27th51st
52nd108th79th77th74th62nd100th30th
280th70th247th
41st600th1,624th31st149th51st155th104th51st
226th401st362nd49th894th69th154th
362nd358th28th33rd89th175th49th21st64th45th56th
Foo Fizz Buzz Bar
32nd
105th127th98th17th17th
44th20th23rd28th24th16th18th17th
62nd30th48th
19th146th316th17th40th28th28th20th14th
42nd76th82nd20th302nd27th31st
64th59th12th15th24th23rd17th11th16th11th21st
Forsyth–Edwards Notation
17th
26th
10th
61st
Fractions
39th
30th
152nd
Gijswijt’s Sequence
11th
20th16th21st20th12th11th
30th9th10th12th13th9th10th11th
18th11th14th
13th21st54th11th14th11th10th15th5th
11th12th14th7th149th11th9th
28th15th7th15th8th12th8th8th11th7th12th
Happy Numbers
27th
38th78th58th45th13th12th
38th15th25th19th19th14th23rd22nd
74th30th65th
19th56th213th15th28th39th26th14th10th
39th32nd39th16th283rd16th38th
85th32nd7th29th9th22nd14th19th12th6th17th
Happy Numbers (Long)
23rd
21st71st41st37th16th14th
32nd16th23rd21st19th12th13th13th
41st31st40th
17th41st116th14th24th38th21st15th9th
29th24th27th11th172nd18th23rd
61st17th10th13th6th16th14th9th11th7th20th
Hexdump
32nd
32nd
7th
102nd
Inventory Sequence
25th
22nd46th33rd42nd15th12th
41st14th20th16th16th9th14th12th
22nd13th20th
14th31st85th15th17th21st23rd18th10th
24th23rd23rd8th233rd14th14th
41st23rd8th12th6th9th12th9th12th7th14th
ISBN
37th
158th
Kolakoski Constant
8th17th8th15th
28th23rd18th22nd11th7th15th29th11th12th14th16th9th21st11th16th9th20th11th14th15th8th33rd61st14th15th7th26th6th6th7th14th17th14th8th128th12th14th3rd36th7th7th25th7th7th17th8th8th4th10th
Kolakoski Sequence
18th17th16th
34th51st34th35th13th10th11th32nd15th22nd17th17th8th17th13th10th10th32nd15th37th
9th39th122nd11th21st30th26th13th8th12th28th23rd22nd10th145th13th14th6th51st21st7th23rd9th12th10th7th14th9th18th
Leap Years
34th
38th142nd154th117th22nd21st
41st32nd41st32nd33rd26th40th25th
82nd29th93rd
23rd168th152nd17th49th34th45th45th19th
59th128th132nd23rd377th28th58th
118th50th11th16th33rd49th23rd14th24th16th27th
Leyland Numbers
18th
27th27th42nd29th10th15th
44th11th14th14th11th13th13th15th
24th17th39th
17th38th93rd14th24th14th21st7th8th
18th23rd32nd10th293rd13th16th
52nd27th6th13th15th11th10th10th9th7th14th
ln 2
10th17th8th14th
26th17th21st28th13th10th10th40th11th15th18th18th11th18th14th15th6th18th14th16th14th6th33rd64th13th44th5th24th6th4th7th31st12th16th11th188th15th11th5th31st6th8th21st6th7th15th5th9th4th9th
Look and Say
15th
30th37th41st36th16th15th
35th14th25th16th12th14th13th15th
29th19th32nd
12th41st130th14th20th27th32nd15th10th
42nd36th25th10th295th15th21st
65th23rd7th24th7th9th11th10th10th8th11th
Lucky Numbers
15th
20th40th29th27th12th7th
37th15th15th14th13th10th11th11th
66th17th29th
13th26th87th8th13th18th19th13th7th
18th18th22nd6th245th16th11th
32nd22nd7th15th6th10th9th9th8th6th9th
Lucky Tickets
32nd
162nd
Medal Tally
32nd
88th
Morse Decoder
26th
85th
Morse Encoder
19th
7th
85th
Musical Chords
27th
70th
N Queens
126th
Niven Numbers
31st
41st158th109th85th24th20th
52nd22nd38th33rd37th24th32nd21st
62nd41st86th
31st103rd353rd17th52nd50th65th32nd21st
51st73rd73rd20th819th23rd56th
123rd67th9th26th20th41st22nd16th25th14th28th
Niven Numbers (Long)
24th
79th65th67th22nd20th
48th17th28th22nd25th19th23rd22nd
41st35th36th
23rd60th146th14th33rd43rd37th24th15th
30th42nd42nd18th426th21st30th
68th41st12th13th14th26th19th10th15th9th22nd
Number Spiral
14th
30th50th33rd27th7th11th
36th10th10th18th16th10th13th10th
23rd12th14th
14th31st84th7th9th28th17th8th5th
13th19th10th6th191st11th12th
35th15th6th20th5th7th7th
5th6th9th
Odious Numbers
30th
41st103rd94th84th21st23rd
44th36th38th29th29th16th29th24th
67th39th72nd
22nd97th327th14th43rd55th46th27th13th
49th77th66th22nd279th24th60th
129th77th12th29th9th39th16th18th18th10th20th
Odious Numbers (Long)
29th
19th89th66th66th20th23rd
42nd29th29th22nd28th14th19th25th
42nd37th38th
19th60th134th13th32nd51st34th21st13th
29th41st42nd21st201st22nd26th
57th49th20th13th10th25th18th8th15th9th18th
Ordinal Numbers
38th
209th
PalindromemordnilaP
27th
156th
Pangram Grep
68th
45th
138th
40th
329th
41st
Partition Numbers
77th
Pascal’s Triangle
26th
33rd92nd62nd57th18th17th
42nd21st21st16th19th14th19th17th
44th22nd64th
18th52nd221st13th34th37th46th19th14th
47th51st39th12th364th22nd63rd
94th52nd10th17th12th25th12th12th15th9th17th
Pernicious Numbers
30th
42nd111th67th63rd24th20th
48th25th38th28th31st22nd30th24th
54th33rd51st
28th64th187th13th37th41st44th31st17th
47th51st57th20th475th21st60th
111th61st14th28th13th36th21st16th22nd9th26th
Pernicious Numbers (Long)
20th
52nd38th41st15th18th
45th18th24th20th18th14th15th24th
27th16th21st
19th44th83rd11th23rd34th22nd17th12th
18th26th22nd13th214th14th25th
50th33rd10th11th8th17th11th10th10th6th11th
Poker
13th
14th
33rd
Prime Numbers
34th
63rd192nd118th104th23rd16th
53rd16th32nd26th32nd17th34th30th
77th48th115th
25th140th248th15th58th53rd73rd32nd12th
75th78th81st26th596th26th97th
173rd84th9th29th6th47th16th20th22nd11th26th
Prime Numbers (Long)
29th
25th113th81st90th19th26th
50th16th30th26th30th16th22nd30th
49th31st61st
22nd84th126th15th40th49th48th25th15th
28th48th34th21st316th26th39th
85th52nd11th13th14th31st13th10th16th10th26th
Quine
136th
60th
33rd
27th
100th
113th
185th
1st
83rd60th
72nd
Recamán
22nd
27th39th46th47th17th10th
38th18th20th14th14th11th13th12th
30th12th31st
14th43rd136th14th22nd21st33rd16th9th
22nd27th33rd12th247th16th17th
53rd13th8th14th6th12th10th9th13th9th17th
Reverse Polish Notation
36th
32nd
18th
161st
Rijndael S-box
11th
24th34th42nd24th8th10th
21st6th17th13th12th6th17th10th
18th13th8th
12th24th60th6th10th7th16th8th6th
8th11th7th4th50th9th6th
27th16th5th21st5th5th8th10th5th6th7th
ROT13
44th
168th
13th
Rule 110
12th
58th38th27th10th8th
33rd14th21st15th9th7th15th10th
26th11th27th
11th35th109th8th19th
11th12th9th
15th18th22nd10th160th10th14th
49th28th7th17th10th9th11th
8th8th10th
Scrambled Sort
73rd
Seven Segment
51st
30th
93rd
15th
142nd
19th
Sierpiński Triangle
15th
70th39th38th12th11th
37th14th21st17th15th11th19th11th
33rd12th32nd
13th38th136th11th22nd
16th17th9th
29th28th28th9th214th14th33rd
50th34th8th15th12th16th10th
11th7th15th
Smith Numbers
16th
26th39th34th31st10th9th
32nd10th15th14th14th8th12th15th
22nd9th21st
12th34th75th8th16th15th9th12th9th
15th18th17th10th169th12th12th
47th22nd7th15th4th11th9th8th8th6th11th
Spelling Numbers
27th
57th
Star Wars GPT
20th
56th
Tic-tac-toe
94th
Time Distance
20th
84th
Tongue-twisters
15th
36th49th53rd45th11th13th
24th15th20th16th15th15th17th15th
34th12th18th
12th51st188th10th19th10th34th15th9th
17th28th40th9th74th14th12th
43rd30th6th18th14th13th12th
11th7th12th
Transpose Sentence
37th
11th
104th
Trinomial Triangle
91st
United States
32nd
179th
Vampire Numbers
233rd
Van Eck Sequence
20th
24th51st41st40th16th11th
37th15th16th16th16th8th14th14th
28th18th22nd
12th36th105th11th20th25th24th14th9th
23rd24th23rd10th201st15th15th
48th29th9th15th8th13th10th8th10th9th17th
Zeckendorf Representation
29th
128th
Zodiac Signs
15th
24th
53rd
γ
5th17th7th16th
31st28th17th27th8th6th17th21st9th13th14th17th9th20th11th21st5th19th7th6th12th8th27th46th16th57th4th22nd7th7th7th7th12th10th7th61st14th10th4th21st1st5th20th5th5th16th7th7th5th8th
λ
12th20th12th17th
47th35th24th30th9th9th19th25th13th12th16th20th9th28th10th18th8th32nd12th15th16th10th40th100th19th20th8th37th12th7th9th12th21st15th9th60th15th15th4th34th2nd8th31st12th8th23rd6th10th6th11th
π
14th
11th20th
63rd63rd48th39th15th9th19th37th21st15th21st22nd11th30th12th21st8th48th20th32nd
7th83rd214th19th91st9th47th11th6th8th52nd26th32nd11th208th18th37th4th80th8th11th28th14th14th19th7th9th6th9th
τ
13th18th10th19th
44th31st29th27th15th9th17th34th19th13th19th18th11th23rd12th17th7th37th17th19th30th7th51st112th14th77th9th32nd8th6th8th41st20th18th10th189th15th22nd3rd54th7th8th24th9th8th20th6th9th6th9th
φ
13th19th9th19th
41st27th29th26th15th13th18th43rd28th15th20th21st11th23rd13th16th9th45th23rd30th37th7th47th94th13th73rd8th39th7th6th8th39th22nd19th14th341st14th26th5th63rd8th9th25th9th10th19th6th12th6th10th
√2
20th17th10th16th
41st32nd36th29th15th14th17th45th18th15th21st23rd11th28th15th15th7th52nd17th31st34th7th70th107th14th61st7th31st7th6th8th38th18th20th14th368th14th20th5th60th7th9th26th10th9th20th6th14th6th9th
𝑒
14th29th13th18th
54th52nd35th39th15th14th18th48th18th15th23rd23rd13th27th14th22nd10th43rd17th33rd41st9th52nd113th19th74th12th40th11th5th9th41st26th20th13th377th36th32nd5th66th18th8th26th8th12th22nd6th11th7th12th