12 Days of Christmas
31st
68th
255th
99 Bottles of Beer
27th
203rd
Abundant Numbers
19th10th13th
8th
7th
20th26th
1st
9th12th
43rd1st
14th
17th
42nd
30th
12th
Abundant Numbers (Long)
20th2nd15th
1st
6th
19th23rd
1st
5th11th
32nd1st
14th
14th
34th
28th
Arabic to Roman
1st
1st
26th
Arithmetic Numbers
15th4th5th
15th
2nd
19th
6th17th
12th
11th
24th
Arrows
20th
59th
Ascending Primes
4th
ASCII Table
28th
94th
brainfuck
27th
109th
Calendar
4th
1st
Card Number Validation
113th
Catalan Numbers
1st
1st
11th
1st
1st1st4th
7th1st1st1st1st1st1st
1st
7th
1st
9th1st
Catalan’s Constant
7th9th4th
3rd9th
1st
10th
12th
7th6th
Christmas Trees
27th
129th
Collatz
56th3rd20th
26th
76th
40th
Continued Fractions
4th
1st
CSS Colors
1st
Day of Week
1st
1st
1st
1st
1st1st
12th
1st1st
1st
26th
11th
Diamonds
17th
21st
42nd
28th
Divisors
8th
46th16th28th
1st
1st
1st7th1st
1st28th6th32nd
29th10th
1st
6th
16th
1st
1st1st
20th
Emirp Numbers
27th20th15th
31st
8th
15th
16th
45th
8th
118th
55th
1st
Evil Numbers
2nd
6th
4th
31st8th5th7th
5th1st1st5th1st
8th1st1st5th1st1st
1st5th15th
1st
6th1st
1st7th13th
1st
19th4th8th40th1st
1st
18th5th6th
Evil Numbers (Long)
7th
4th
2nd1st1st
1st1st1st1st1st
2nd1st5th1st1st10th
1st1st13th
1st
4th4th
1st8th11th
1st
11th6th4th
1st
1st
Factorial Factorisation
52nd
Farey Sequence
6th
Fibonacci
9th4th
3rd
3rd9th
14th1st1st11th
5th
1st1st1st
1st1st1st1st1st
1st1st
1st7th1st
11th1st9th25th
1st
1st8th57th
6th6th
1st12th
Fizz Buzz
1st11th
31st1st19th
1st
2nd
1st
1st1st
98th
1st1st1st
1st1st1st1st
26th30th
Foo Fizz Buzz Bar
1st11th
59th1st34th
1st
12th
14th
5th50th
17th
1st1st1st
1st6th11th
13th
Fractions
25th
1st
13th
1st
1st
Gray Code Decoder
9th
1st
15th
Gray Code Encoder
1st
1st
1st4th1st
2nd1st💎1st1st
8th1st1st
1st1st5th
1st7th6th
1st
5th1st12th
Happy Numbers
1st
17th
1st
9th
12th11th8th6th
32nd6th
1st
8th
1st
33rd
16th
Happy Numbers (Long)
2nd
11th
6th
28th5th
2nd
7th
37th
Intersection
36th
229th
Inventory Sequence
36th
185th
ISBN
24th
84th
Jacobi Symbol
1st
Kolakoski Constant
6th8th6th
5th13th
12th
12th
7th8th
Kolakoski Sequence
8th
1st
1st
16th
Leap Years
3rd
5th
7th
9th9th3rd
2nd
1st2nd2nd
6th1st9th8th9th
31st
6th3rd
5th
6th12th8th1st
18th
9th4th11th
Levenshtein Distance
16th
1st1st
1st
1st
1st
Leyland Numbers
4th
1st
ln 2
6th8th5th
1st
4th10th
1st
10th
1st9th
1st
4th6th
Look and Say
10th
14th
25th
Lucky Numbers
26th
57th
82nd
Lucky Tickets
3rd
16th
7th
41st
15th
Mandelbrot
10th7th
17th
12th
9th10th
73rd
7th
Niven Numbers
8th1st
1st
1st1st
1st1st1st1st
1st17th1st1st1st1st1st1st1st1st1st10th1st10th1st1st
28th1st1st1st1st1st1st1st7th8th
1st
15th7th1st
8th
1st
1st1st
Niven Numbers (Long)
1st
1st
1st1st
2nd1st1st10th
1st
1st1st3rd12th1st1st1st1st1st
1st10th1st1st
24th1st1st4th1st1st1st1st6th13th
1st
18th1st1st
1st
1st4th
Number Spiral
10th
Odious Numbers
2nd
8th
4th
9th1st3rd
4th1st1st4th1st
8th1st1st1st1st1st
1st5th11th
1st
6th1st
1st9th15th
1st
19th5th1st
1st
1st
1st1st
Odious Numbers (Long)
9th
4th
9th1st2nd
5th1st1st3rd1st
2nd1st5th1st1st10th
1st1st11th
1st
4th4th
1st9th9th
1st
11th5th11th
1st
1st
Ordinal Numbers
3rd
1st
4th
6th
14th1st
Pangram Grep
1st
1st
6th
1st
Partition Numbers
8th
14th
13th
4th
Pascal’s Triangle
31st19th
11th
5th
11th
1st
1st
16th
1st
1st
8th
Pernicious Numbers
1st
1st12th
1st1st1st1st
1st
1st1st1st
1st1st1st1st1st1st
1st1st1st
1st1st1st1st
1st1st1st1st
1st
1st1st1st
3rd
1st
1st1st
Pernicious Numbers (Long)
14th
13th
1st5th
1st
6th
1st
39th
1st
7th
1st
10th8th1st
Prime Numbers
3rd
24th4th22nd1st
1st
1st3rd9th
1st12th1st4th1st1st1st7th1st
16th1st1st1st1st
1st36th1st
1st
1st1st1st
1st
1st
1st1st
Prime Numbers (Long)
22nd13th29th
1st
1st7th6th
1st2nd
20th
35th1st
1st
1st1st1st12th
3rd
10th
1st
4th1st1st
12th
1st
Quine
1st8th12th5th1st8th15th104th19th1st24th8th22nd2nd1st9th32nd4th1st12th30th1st1st31st1st1st
1st1st1st1st
34th1st46th1st1st1st5th1st1st1st29th42nd1st1st1st5th1st8th13th
15th
Recamán
26th
62nd
Reverse Polish Notation
11th
3rd4th
1st
29th
5th
3rd
Rijndael S-box
7th
10th
30th
4th
10th
9th
13th5th
Roman to Arabic
1st
1st
ROT13
12th
8th
7th
14th
1st
Scrambled Sort
10th
7th
2nd
7th
Smith Numbers
61st
7th
Spelling Numbers
1st
Star Wars Opening Crawl
60th
Tic-tac-toe
23rd
82nd
Tower of Hanoi
6th
13th2nd5th
7th
12th8th
5th
💎5th1st9th
1st13th
8th7th
2nd8th8th
35th
14th1st
Transpose Sentence
26th
1st
1st
54th
Trinomial Triangle
19th
1st
49th
United States
32nd
256th
Vampire Numbers
28th
84th
Van Eck Sequence
7th
Zeckendorf Representation
21st
56th
γ
5th7th6th
5th8th
1st
8th
9th
5th5th
λ
7th12th7th
5th15th
16th
15th
11th13th
π
9th11th10th
10th
5th27th
3rd29th
1st
21st
4th18th
16th
9th9th
τ
6th9th7th
10th
5th20th
3rd38th
1st
14th
4th14th
47th
9th9th
φ
7th9th7th
2nd
1st9th
5th4th1st6th1st6th2nd1st
1st
1st17th
1st
1st
10th9th
√2
6th10th8th
4th
1st11th
5th1st1st6th1st11th1st1st
1st
13th
1st12th
1st
1st
10th10th
𝑒
12th15th19th
1st
6th28th
1st
1st
17th
5th
1st19th
8th8th