12 Days of Christmas
198th
22nd578th
99 Bottles of Beer
114th
20th181st33rd50th
Abundant Numbers
30th62nd45th24th175th
107th
Abundant Numbers (Long)
70th37th20th315th
66th
Alphabetic Numbers
11th
3rd
Arabic to Roman
26th
11th167th
22nd
Arithmetic Numbers
36th
9th136th
24th
Ascending Primes
29th
7th92nd
21st
ASCII Table
73rd
8th
brainfuck
78th
10th151st
Catalan Numbers
48th
17th101st
43rd
Catalan’s Constant
23rd
7th37th
18th
Chess Move Validation
16th
4th46th
15th
Collatz
65th
17th229th
48th
Continued Fractions
5th
6th63rd
22nd
Diamonds
43rd
9th203rd
32nd
Divisors
302nd
26th1st
51st
Emirp Numbers
567th
Emirp Numbers (Long)
267th
Evil Numbers
86th
24th155th
Evil Numbers (Long)
51st
26th46th
Factorial Factorisation
23rd
5th
42nd
Farey Sequence
24th
15th60th
29th
Fibonacci
464th
7th209th54th129th
Fizz Buzz
428th
9th82nd
154th
Foo Fizz Buzz Bar
58th
12th1st
37th
Game of Life
10th166th
Gijswijt’s Sequence
12th
6th34th
14th
Happy Numbers
12th
8th243rd
56th
Happy Numbers (Long)
12th
16th158th
41st
Hexdump
11th115th
Inventory Sequence
32nd
13th9th
25th
Kaprekar Numbers
25th
9th31st
19th
Kolakoski Constant
38th
8th107th
27th
Kolakoski Sequence
79th
9th108th
27th
Leap Years
75th
17th104th
44th
ln 2
1st
Look and Say
45th
19th
44th
Lucky Numbers
23rd
10th59th
24th
Mahjong
11th
3rd40th
Morse Decoder
21st
4th115th
26th
Morse Encoder
32nd
7th68th
24th
Niven Numbers
175th
34th328th
Niven Numbers (Long)
22nd
17th160th
Odious Numbers
82nd
25th116th
143rd
Odious Numbers (Long)
47th
16th98th
Ordinal Numbers
1st
4th418th
40th20th
Partition Numbers
28th
11th78th
22nd
Pascal’s Triangle
111th
21st245th
56th
Pernicious Numbers
206th
Pernicious Numbers (Long)
157th
Prime Numbers
58th
36th183rd
26th
Prime Numbers (Long)
30th
22nd67th
1st
Roman to Arabic
17th
47th
Sierpiński Triangle
68th
13th106th
28th
Smith Numbers
24th
7th39th
40th
Tower of Hanoi
29th
14th99th
Trinomial Triangle
28th
7th110th
20th
Ulam Sequence
20th
5th
United States
6th
6th
24th
Zeckendorf Representation
8th
γ
14th
💎27th
8th
λ
3rd
12th
π
28th
146th
4th217th11th41st
τ
4th
12th
φ
1st
√2
59th
1st122nd
24th
𝑒
5th