12 Days of Christmas
12th9th17th12th28th95th69th77th
18th9th
15th8th
47th13th36th
41st101st17th
46th22nd
10th27th48th29th
237th
24th53rd32nd
7th
11th
99 Bottles of Beer
8th
132nd91st81st
9th
7th
352nd
30th57th
Abundant Numbers
15th
14th
Arabic to Roman
11th6th
35th
81st
168th
ASCII Table
14th
127th
9th
brainfuck
21st
154th
47th
Catalan Numbers
17th
Catalan’s Constant
6th
Christmas Trees
11th
Collatz
43rd
Cubes
9th
Diamonds
11th
10th
Divisors
213th
55th
459th17th
38th
9th
16th
Emirp Numbers
22nd
12th
76th
29th
57th181st
582nd
105th
Emojify
125th
Evil Numbers
131st102nd
45th
75th
59th
95th
174th
Fibonacci
131st39th
405th283rd245th
77th
185th
254th410th
200th107th
1,254th
83rd
Fizz Buzz
84th36th57th26th39th19th282nd239th110th31st19th58th39th51st39th26th25th20th45th53rd13th9th4th17th20th1st1st34th52nd47th14th26th41st9th
113th40th53rd50th17th75th30th14th67th15th8th53rd41st25th58th
Fractions
14th
Happy Numbers
10th12th14th
11th
6th10th
53rd34th
8th14th
403rd
47th
Happy Numbers (Long)
7th
Kolakoski Constant
20th
Kolakoski Sequence
28th
7th5th
36th
Leap Years
343rd
35th
105th
427th
30th101st
Look and Say
12th
35th25th
21st
113th
20th
29th15th16th
17th52nd
Lucky Numbers
5th5th
17th
48th
Niven Numbers
136th56th81st
32nd20th25th
90th278th
78th
Number Spiral
9th
12th
16th
13th
16th
9th
27th
12th5th6th
4th6th
7th
Odious Numbers
57th
108th
Ordinal Numbers
49th
41st
25th
39th
Pangram Grep
34th
27th
408th
84th
Pascal’s Triangle
9th18th
74th
52nd
84th
Pernicious Numbers
58th
Prime Numbers
16th
223rd
79th
Prime Numbers (Long)
44th
Quine
1st13th23rd1st25th75th232nd110th71st12th1st22nd26th28th47th12th
51st
1st10th46th
72nd265th62nd
1st18th
1st51st45th
30th59th19th39th1st13th5th47th8th12th32nd
21st
Recamán
112th
12th
22nd
45th
Roman to Arabic
29th75th
Sierpiński Triangle
33rd
27th
19th
20th
24th37th
Smith Numbers
22nd
37th
Tongue-twisters
12th
Vampire Numbers
31st
19th
6th
Van Eck Sequence
23rd
λ
10th
π
14th
34th
12th
8th
34th146th
35th
168th
24th76th
τ
9th
φ
10th1st
8th
25th
58th
10th
√2
10th
𝑒
8th