12 Days of Christmas
112th115th66th
80th
99 Bottles of Beer
49th
Abundant Numbers
15th
43rd30th25th
13th16th
20th
55th
28th99th
14th
66th
9th
20th
Abundant Numbers (Long)
14th
34th18th24th
13th13th
14th
36th
27th62nd
15th
49th
9th
16th
Arabic to Roman
83rd
Arithmetic Numbers
5th
ASCII Table
36th
Catalan Numbers
21st
17th
Catalan’s Constant
1st
6th
7th
Christmas Trees
81st
38th
Collatz
9th
67th3rd30th
14th16th
15th
33rd
35th89th
20th
16th45th
72nd67th
13th
12th
22nd
CSS Colors
15th
Cubes
14th
Day of Week
1st
1st
Diamonds
38th
74th
Divisors
19th
105th77th45th
17th26th
22nd
67th
77th87th
26th
38th85th
1st
160th1st
38th
3rd
24th
Emirp Numbers
23rd
Emirp Numbers (Long)
28th
Emojify
14th
Evil Numbers
21st
24th10th16th
24th1st1st25th
10th
58th15th
24th
35th
1st
179th63rd
25th
26th
29th
Evil Numbers (Long)
22nd
31st9th17th
19th1st
14th
35th
40th129th
20th
21st
61st41st
19th
13th
16th
Fibonacci
13th
24th18th12th43rd1st
46th1st1st
38th
1st
71st1st84th
144th22nd
56th105th
1st
63rd138th
34th
1st
24th
Fizz Buzz
1st
23rd1st31st279th19th
53rd26th49th
59th
189th
54th
321st1st111th11th
77th
25th
117th195th
58th
324th107th
112th
36th
49th
Foo Fizz Buzz Bar
44th
1st
Fractions
38th
Happy Numbers
41st
7th
60th
1st
Happy Numbers (Long)
29th
Inventory Sequence
36th
ISBN
13th
25th
17th
Kolakoski Constant
6th
Kolakoski Sequence
1st
20th
Leap Years
18th47th12th
94th59th46th11th26th
18th23rd23rd29th
25th47th72nd
53rd153rd46th
76th36th
34th42nd39th102nd
288th24th39th111th86th
26th30th14th18th14th25th
Levenshtein Distance
46th
Leyland Numbers
16th
8th
Lucky Numbers
20th
50th
Niven Numbers
13th
1st29th
1st1st1st1st
1st
1st32nd1st
1st1st
1st
1st
1st
1st
Niven Numbers (Long)
45th
Odious Numbers
24th
24th10th12th
10th1st1st26th
8th
55th11th
26th
44th
1st
128th58th
25th
26th
28th
Odious Numbers (Long)
24th
21st9th11th
7th1st
13th
33rd
36th11th
20th
25th
1st
55th32nd
18th
13th
16th
Ordinal Numbers
32nd
Pangram Grep
24th54th16th
22nd26th30th
30th
39th146th
27th
19th48th
47th95th
8th
16th
Pascal’s Triangle
30th
35th
Pernicious Numbers
1st
1st10th1st1st1st
14th
1st1st9th1st
1st
5th34th1st11th
1st1st1st1st1st26th
1st13th1st21st1st
1st15th
1st
Pernicious Numbers (Long)
28th
66th
Prime Numbers
24th
13th
128th79th30th
19th22nd1st28th1st
1st
1st1st39th207th
1st
56th89th9th1st
1st88th
40th
1st
24th
Prime Numbers (Long)
21st
87th48th28th
20th20th
14th1st
34th
1st
28th106th
23rd
32nd
83rd56th
24th
5th
22nd
Quine
25th1st
72nd
97th
11th
Recamán
36th
Roman to Arabic
21st
Seven Segment
25th
Spelling Numbers
97th
Time Distance
15th
Tongue-twisters
42nd
21st
United States
19th
Van Eck Sequence
34th
γ
1st
λ
7th
11th
π
1st
6th
9th
τ
6th
9th
φ
1st
6th
10th
√2
6th
10th
𝑒
1st
5th
38th
57th
8th