12 Days of Christmas
1,035th
24 Game
11th
22nd27th20th9th5th
30th8th10th8th9th9th10th8th
14th5th10th
9th21st57th6th12th7th13th10th5th
7th13th8th4th131st10th5th
21st14th4th9th7th5th5th10th6th3rd7th
99 Bottles of Beer
18th
126th158th108th8th12th
21st22nd17th19th23rd18th19th14th
66th21st42nd
13th131st484th10th28th12th13th21st14th
42nd74th141st11th117th21st39th
94th63rd11th15th15th38th13th
9th11th11th
Abundant Numbers
29th
44th164th147th130th17th20th
43rd21st35th24th34th23rd28th19th
80th34th88th
24th140th215th15th55th48th38th24th15th
40th65th81st16th689th21st33rd
114th102nd12th23rd18th38th11th16th18th12th22nd
Abundant Numbers (Long)
27th
24th92nd72nd90th20th21st
44th17th28th22nd33rd18th20th18th
46th29th53rd
23rd77th119th16th42nd38th29th20th13th
28th44th35th12th366th22nd23rd
66th59th12th11th9th23rd11th11th14th10th18th
Arabic to Roman
75th
30th
120th
Arithmetic Numbers
23rd
66th54th65th17th17th
44th12th18th16th24th12th14th18th
35th11th23rd
17th47th128th11th25th22nd38th18th11th
16th26th26th10th317th22nd12th
49th39th7th9th7th13th8th9th11th7th14th
Arrows
23rd
28th
69th
13th
97th
Ascending Primes
14th
21st44th35th31st13th14th
29th11th12th14th14th6th10th13th
24th10th17th
12th36th67th9th15th20th
10th5th
12th17th17th6th102nd13th14th
41st13th6th11th7th10th7th9th9th6th9th
ASCII Table
19th
36th71st66th59th9th14th
39th14th14th11th15th12th12th12th
39th19th18th
16th49th64th13th18th17th14th12th11th
32nd
8th254th13th
54th39th10th19th6th16th10th
9th6th12th
Card Number Validation
29th
26th
76th
135th
Catalan Numbers
13th
28th23rd42nd28th19th18th
42nd21st22nd20th21st20th20th20th
34th28th44th
10th44th110th8th39th14th9th8th8th
25th15th31st15th192nd9th25th
65th17th13th13th7th6th17th10th9th5th9th
Catalan’s Constant
8th18th9th14th
29th13th24th22nd10th7th12th26th10th12th15th16th10th17th11th15th6th18th8th12th16th7th36th61st16th56th7th21st6th6th6th12th14th13th10th117th14th13th3rd27th3rd6th24th6th7th16th6th8th4th9th
Christmas Trees
345th
Collatz
38th
24th168th113th145th20th22nd
42nd21st22nd26th34th20th22nd20th
51st34th66th
27th108th272nd17th46th39th
23rd17th
30th58th53rd20th242nd26th23rd
76th38th16th15th6th33rd17th15th17th11th26th
CSS Colors
26th
10th
92nd
Cubes
10th
24th44th26th8th6th
28th11th13th10th11th9th12th8th
26th9th18th
9th42nd109th8th17th
11th10th4th
15th17th28th6th104th10th14th
42nd27th7th16th11th9th7th
6th7th9th
Day of Week
35th
46th
138th
25th
275th
Diamonds
17th
43rd50th69th52nd9th9th
35th12th45th13th18th10th13th13th
31st22nd38th
14th54th56th13th27th16th23rd17th7th
23rd39th42nd10th221st11th26th
90th18th6th16th10th17th11th
10th9th8th
Divisors
32nd
44th218th161st119th19th23rd
55th37th39th25th32nd25th31st19th
87th32nd125th
24th167th600th19th53rd39th113th34th16th
68th135th95th18th510th25th69th
171st120th15th16th18th51st21st12th20th13th28th
Emirp Numbers
21st
44th62nd52nd37th13th15th
42nd11th20th17th18th14th17th25th
41st15th59th
13th51st227th12th24th29th16th
6th
31st39th33rd15th337th15th61st
120th29th7th29th8th14th11th19th8th6th13th
Emirp Numbers (Long)
16th
22nd46th43rd35th13th15th
38th13th17th14th18th11th11th20th
25th13th26th
13th35th97th10th18th24th18th11th7th
16th26th20th8th163rd14th24th
47th31st9th11th5th13th9th8th9th5th12th
Emojify
26th
14th
144th
Evil Numbers
29th
50th120th124th110th19th22nd
51st34th41st32nd29th17th31st24th
79th41st84th
21st120th423rd14th44th57th44th25th12th
56th89th67th22nd371st22nd66th
175th93rd14th30th8th38th18th18th17th11th21st
Evil Numbers (Long)
28th
21st95th80th80th21st24th
43rd29th32nd24th29th14th20th25th
45th37th43rd
19th65th161st13th32nd51st
22nd15th
29th45th44th21st256th20th26th
63rd64th26th13th10th25th19th8th15th10th18th
Factorial Factorisation
7th18th8th13th
19th36th24th28th10th9th10th28th9th12th14th15th9th12th16th13th6th18th8th12th12th8th32nd65th12th13th14th
11th4th10th6th15th14th6th133rd12th9th8th41st18th7th15th6th8th11th
7th4th7th
Farey Sequence
19th
17th48th28th35th15th19th
37th17th14th17th19th13th14th12th
25th10th20th
17th28th74th10th16th10th
15th10th
16th22nd17th9th162nd13th13th
35th22nd11th10th10th15th10th10th10th5th11th
Fibonacci
74th
82nd261st320th306th42nd47th
51st80th79th78th73rd41st77th33rd
212th76th206th
49th329th215th26th120th58th134th87th40th
115th226th180th43rd186th64th151st
269th105th33rd24th66th106th46th35th67th44th55th
Fizz Buzz
76th
117th566th556th408th27th51st
52nd108th81st78th75th62nd101st30th
281st70th249th
41st600th1,624th31st150th51st155th105th51st
226th401st363rd49th897th69th154th
364th360th28th33rd89th175th49th21st64th46th56th
Foo Fizz Buzz Bar
32nd
105th127th98th17th17th
44th20th23rd28th24th16th18th17th
62nd30th48th
19th147th316th17th40th28th27th20th14th
42nd76th83rd20th304th27th31st
64th60th12th15th24th23rd17th11th16th11th21st
Forsyth–Edwards Notation
17th
26th
10th
61st
Fractions
39th
30th
152nd
Gijswijt’s Sequence
11th
20th16th22nd20th12th11th
30th9th10th12th13th9th10th11th
18th11th14th
13th21st54th11th14th11th10th15th5th
11th12th14th7th150th11th9th
30th15th7th15th8th12th8th8th11th7th12th
Happy Numbers
27th
38th78th60th45th13th13th
38th15th25th19th19th14th23rd22nd
75th30th66th
19th57th213th15th28th39th
14th10th
39th32nd39th16th283rd16th38th
85th32nd7th29th9th22nd14th19th12th7th17th
Happy Numbers (Long)
23rd
21st71st43rd38th16th15th
32nd16th23rd21st19th12th13th13th
41st32nd41st
17th41st116th14th24th38th
15th9th
29th24th27th11th173rd18th23rd
61st17th10th13th6th16th14th9th11th7th20th
Hexdump
32nd
32nd
7th
103rd
Inventory Sequence
25th
22nd46th34th42nd15th12th
41st14th20th16th16th9th14th12th
22nd13th20th
14th31st85th15th17th21st23rd18th10th
24th23rd23rd8th237th14th14th
41st24th8th12th6th9th12th9th12th7th14th
ISBN
37th
158th
Kolakoski Constant
8th17th8th16th
28th23rd18th22nd11th7th15th30th11th12th14th16th9th21st11th16th9th20th11th14th15th8th33rd61st14th15th7th25th6th6th7th14th17th14th8th129th12th14th3rd36th7th7th25th8th7th17th8th8th4th10th
Kolakoski Sequence
18th17th16th
34th52nd34th35th13th11th11th32nd15th22nd17th17th8th17th13th10th10th32nd15th37th
9th39th122nd11th21st30th26th13th8th12th28th23rd22nd10th146th14th14th6th52nd21st7th23rd9th12th10th7th14th9th18th
Leap Years
34th
38th142nd157th117th22nd22nd
41st32nd41st32nd33rd26th40th25th
83rd29th94th
23rd168th152nd17th49th34th44th45th19th
59th128th134th23rd377th28th58th
119th50th11th16th33rd49th23rd14th24th16th27th
Leyland Numbers
18th
27th27th44th29th10th15th
44th11th14th15th12th13th13th15th
24th17th40th
17th38th93rd14th24th14th21st7th8th
18th23rd33rd10th294th13th16th
52nd27th6th13th15th11th10th10th9th7th14th
ln 2
10th17th8th15th
26th17th22nd28th13th10th10th40th11th15th18th18th11th18th14th16th6th18th14th16th14th6th34th64th14th44th5th21st6th4th7th31st12th16th11th190th15th11th5th31st6th8th21st6th7th15th5th9th4th9th
Look and Say
15th
30th37th43rd36th16th16th
34th14th25th16th12th14th13th15th
29th20th33rd
12th41st130th14th20th27th32nd15th10th
42nd36th26th10th300th15th21st
67th24th7th24th7th9th11th10th10th9th11th
Lucky Numbers
15th
20th40th31st27th12th7th
37th15th15th14th13th10th11th11th
68th17th29th
13th26th87th8th13th18th19th13th7th
18th18th22nd6th247th16th11th
32nd22nd7th15th6th10th9th9th8th6th9th
Lucky Tickets
32nd
163rd
Medal Tally
32nd
88th
Morse Decoder
25th
86th
Morse Encoder
19th
7th
86th
Musical Chords
27th
71st
N Queens
127th
Niven Numbers
31st
41st160th111th86th24th20th
52nd22nd38th33rd37th25th32nd21st
62nd41st87th
31st103rd354th17th52nd50th
32nd22nd
51st73rd73rd20th821st23rd56th
123rd67th9th26th20th41st22nd16th25th15th28th
Niven Numbers (Long)
24th
81st65th67th22nd21st
48th17th28th22nd25th20th23rd22nd
41st35th37th
23rd60th147th14th33rd43rd
24th16th
30th42nd42nd18th427th21st30th
68th41st12th13th14th26th19th10th15th9th22nd
Number Spiral
14th
30th50th35th28th8th11th
36th11th10th18th16th10th13th10th
23rd12th14th
14th31st85th7th9th29th17th8th5th
13th19th10th6th193rd11th12th
36th15th6th20th5th7th7th
5th6th9th
Odious Numbers
30th
41st103rd96th85th21st23rd
44th36th38th29th29th16th29th24th
67th39th72nd
22nd97th328th14th43rd55th43rd28th13th
49th77th66th22nd280th24th60th
130th77th12th29th9th39th16th18th18th10th20th
Odious Numbers (Long)
29th
19th90th68th66th20th23rd
42nd29th29th22nd28th14th19th25th
42nd37th38th
19th60th135th13th32nd51st
22nd13th
29th41st43rd21st202nd22nd26th
57th49th20th13th10th25th18th8th15th9th18th
Ordinal Numbers
38th
209th
PalindromemordnilaP
27th
157th
Pangram Grep
68th
46th
139th
35th
330th
41st
Partition Numbers
78th
Pascal’s Triangle
26th
33rd92nd64th57th18th18th
42nd21st21st16th19th14th19th17th
44th22nd65th
18th52nd222nd14th34th38th39th19th14th
47th51st39th12th364th22nd63rd
94th52nd10th17th12th25th12th12th15th9th17th
Pernicious Numbers
30th
42nd111th69th63rd24th20th
48th25th38th28th31st22nd30th24th
54th33rd51st
28th64th188th13th37th42nd39th31st17th
47th51st57th20th476th21st60th
112th61st14th28th13th36th21st16th22nd10th26th
Pernicious Numbers (Long)
20th
53rd40th41st15th19th
45th18th25th20th18th14th15th24th
27th16th21st
19th44th84th11th23rd34th21st17th12th
18th26th22nd13th215th14th24th
51st33rd10th11th8th17th11th10th10th6th11th
Poker
14th
14th
33rd
Prime Numbers
34th
63rd192nd123rd104th23rd17th
53rd16th34th26th32nd17th34th30th
77th48th116th
25th141st248th15th58th54th71st34th12th
75th78th82nd26th599th26th97th
173rd85th9th29th6th47th17th20th22nd11th26th
Prime Numbers (Long)
29th
25th113th83rd90th19th26th
50th16th30th26th30th16th22nd30th
49th32nd62nd
22nd84th126th15th40th50th47th26th15th
28th48th34th21st319th26th39th
85th52nd11th13th15th31st13th10th16th10th26th
Quine
137th
60th
33rd
26th
100th
113th
185th
1st
83rd61st
72nd
Recamán
22nd
27th40th48th48th17th10th
38th18th20th14th14th11th13th12th
30th12th31st
14th43rd136th14th22nd21st33rd16th9th
22nd27th33rd12th248th16th17th
53rd13th8th14th6th13th10th9th13th9th17th
Reverse Polish Notation
37th
32nd
18th
165th
Rijndael S-box
12th
24th34th45th24th8th10th
21st6th17th13th12th6th18th10th
18th13th8th
12th24th60th6th10th7th16th8th6th
8th11th7th4th50th9th6th
28th16th5th21st5th5th8th10th5th6th7th
ROT13
45th
170th
14th
Rule 110
12th
58th38th27th10th8th
33rd14th21st16th10th7th15th10th
26th11th27th
11th35th109th8th19th
10th12th9th
15th18th22nd10th160th10th14th
49th28th7th17th10th9th11th
8th8th10th
Scrambled Sort
73rd
Seven Segment
51st
30th
93rd
15th
143rd
19th
Sierpiński Triangle
15th
70th40th38th12th11th
37th14th21st17th15th11th19th11th
33rd12th32nd
13th38th136th11th22nd
16th17th9th
29th28th28th9th215th14th33rd
50th34th8th15th12th16th10th
11th7th15th
Smith Numbers
16th
26th39th35th32nd10th9th
32nd10th15th14th14th8th12th15th
22nd9th21st
12th34th75th8th16th16th8th12th9th
15th18th17th10th169th12th12th
47th22nd7th15th4th11th9th8th8th6th11th
Spelling Numbers
28th
57th
Star Wars GPT
19th
56th
Tic-tac-toe
95th
Time Distance
20th
84th
Tongue-twisters
15th
36th51st55th45th11th13th
25th15th21st16th15th16th17th15th
35th12th19th
12th52nd189th10th19th10th34th16th9th
18th28th40th9th75th14th12th
45th30th6th18th14th13th12th
11th7th12th
Transpose Sentence
37th
11th
104th
Trinomial Triangle
92nd
United States
32nd
181st
Vampire Numbers
234th
Van Eck Sequence
20th
24th51st43rd40th16th11th
37th15th16th16th16th8th14th14th
28th18th22nd
12th36th105th11th20th25th24th15th9th
23rd24th23rd10th202nd15th15th
48th29th9th15th8th13th10th8th10th9th17th
Zeckendorf Representation
29th
130th
Zodiac Signs
16th
24th
53rd
γ
5th17th7th16th
31st28th18th27th8th6th17th21st9th13th14th17th9th20th11th21st5th19th7th6th13th8th27th46th16th58th4th22nd7th7th7th7th12th10th7th61st14th10th4th21st1st5th20th5th5th16th7th7th5th8th
λ
12th20th12th17th
47th35th25th30th9th9th20th25th14th12th16th20th9th28th10th18th8th32nd12th16th17th10th41st100th19th20th8th37th12th7th9th12th21st15th9th61st15th15th4th34th2nd9th31st12th8th23rd6th10th6th11th
π
14th
11th21st
63rd63rd50th39th15th9th20th37th21st15th21st22nd11th30th12th21st8th48th20th32nd
7th84th215th20th91st9th44th11th6th8th52nd26th32nd11th209th18th37th4th49th8th11th29th14th14th19th7th9th6th9th
τ
13th18th10th19th
44th31st30th27th15th9th18th34th19th13th19th18th11th23rd12th17th7th37th17th19th31st7th52nd113th15th77th9th30th8th6th8th41st20th18th10th189th15th22nd4th41st7th8th25th9th8th20th6th9th6th9th
φ
13th19th9th20th
41st28th30th27th15th13th19th43rd28th15th20th22nd11th23rd13th17th9th46th23rd30th38th7th48th95th14th73rd8th31st7th6th8th39th22nd19th14th342nd14th26th5th48th8th9th25th9th10th19th6th12th6th10th
√2
20th17th10th17th
41st32nd37th30th15th14th18th45th18th15th21st23rd11th28th15th16th7th52nd17th31st35th7th71st107th15th61st7th29th7th6th8th38th18th20th14th371st14th20th5th46th7th9th26th10th9th20th6th14th6th9th
𝑒
14th29th13th18th
54th52nd37th39th15th15th18th48th18th15th23rd23rd13th27th14th22nd10th43rd17th33rd41st9th53rd113th19th74th12th36th11th5th10th41st26th21st13th379th38th32nd5th67th18th8th27th8th12th22nd6th11th7th12th