12 Days of Christmas
31st
68th
257th
99 Bottles of Beer
28th
209th
Abundant Numbers
19th10th14th
8th
7th
20th30th
1st
9th12th
43rd1st
15th
18th
45th
30th
12th
Abundant Numbers (Long)
20th2nd17th
1st
6th
19th27th
1st
5th11th
32nd1st
14th
15th
35th
28th
Arabic to Roman
1st
1st
27th
Arithmetic Numbers
15th4th5th
15th
2nd
19th
6th17th
15th
11th
24th
Arrows
22nd
62nd
Ascending Primes
4th
ASCII Table
28th
98th
brainfuck
28th
112th
Calendar
4th
1st
Card Number Validation
115th
Catalan Numbers
1st
1st
11th
1st
1st1st4th
7th1st1st1st1st1st1st
1st
7th
1st
9th1st
Catalan’s Constant
7th9th4th
3rd9th
1st
10th
12th
7th7th
Christmas Trees
27th
137th
Collatz
56th3rd20th
26th
78th
42nd
Continued Fractions
4th
1st
CSS Colors
1st
Day of Week
1st
1st
1st
1st
1st1st
12th
1st1st
1st
26th
11th
Diamonds
17th
21st
43rd
28th
Divisors
8th
46th16th29th
1st
1st
1st7th1st
1st29th7th32nd
29th10th
1st
6th
16th
1st
1st1st
20th
Emirp Numbers
28th20th15th
31st
8th
15th
16th
45th
8th
120th
56th
1st
Evil Numbers
2nd
6th
4th
31st8th5th7th
5th1st1st5th1st
8th1st1st5th1st1st
1st5th16th
1st
6th1st
1st7th13th
1st
19th4th8th41st1st
1st
18th5th6th
Evil Numbers (Long)
7th
4th
2nd1st1st
1st1st1st1st1st
2nd1st5th1st1st11th
1st1st13th
1st
4th4th
1st8th11th
1st
11th6th4th
1st
1st
Factorial Factorisation
54th
Farey Sequence
6th
Fibonacci
9th4th
4th
3rd11th
14th1st1st12th
5th
1st1st1st
1st1st1st1st1st
1st1st
1st7th1st
11th1st9th25th
1st
1st8th59th
6th6th
1st12th
Fizz Buzz
1st11th
31st1st19th
1st
2nd
1st
1st1st
99th
1st1st1st
1st3rd1st1st
26th30th
Foo Fizz Buzz Bar
1st11th
59th1st36th
1st
12th
16th
5th51st
18th
1st1st1st
1st6th11th
13th
Fractions
25th
1st
13th
1st
1st
Gray Code Decoder
11th
1st
19th
Gray Code Encoder
1st
1st
1st5th1st
2nd1st💎1st1st
10th1st1st
1st1st6th
1st8th6th
1st
5th1st12th
Happy Numbers
1st
17th
1st
9th
12th11th8th6th
32nd6th
1st
8th
1st
33rd
16th
Happy Numbers (Long)
2nd
11th
6th
28th5th
2nd
7th
38th
Intersection
36th
231st
Inventory Sequence
36th
191st
ISBN
24th
86th
Jacobi Symbol
1st
Kolakoski Constant
6th8th6th
5th13th
12th
12th
7th9th
Kolakoski Sequence
8th
1st
1st
16th
Leap Years
3rd
6th
8th
9th9th4th
3rd
1st4th4th
6th3rd10th8th10th
32nd
6th6th
5th
6th13th8th1st
18th
10th4th12th
Levenshtein Distance
18th
1st1st
1st
1st
1st
Leyland Numbers
4th
1st
ln 2
6th8th5th
1st
4th10th
1st
10th
1st9th
1st
4th7th
Look and Say
10th
14th
26th
Lucky Numbers
26th
60th
84th
Lucky Tickets
3rd
17th
12th
43rd
15th
Mandelbrot
10th8th
17th
12th
9th10th
77th
7th
Niven Numbers
8th1st
1st
1st1st
1st1st1st1st
1st17th1st1st1st1st1st1st1st1st1st11th1st11th1st1st
28th1st1st1st1st1st1st1st7th8th
1st
15th7th1st
8th
1st
1st1st
Niven Numbers (Long)
1st
1st
1st1st
2nd1st1st10th
1st
1st1st4th13th1st1st1st1st1st
1st11th1st1st
24th1st1st5th1st1st1st1st6th13th
1st
18th1st1st
1st
1st5th
Number Spiral
10th
Odious Numbers
2nd
8th
4th
9th1st3rd
4th1st1st4th1st
8th1st1st1st1st1st
1st5th11th
1st
6th1st
1st9th15th
1st
20th5th1st
1st
1st
1st1st
Odious Numbers (Long)
9th
4th
9th1st2nd
5th1st1st3rd1st
3rd1st5th1st1st11th
1st1st11th
1st
4th4th
1st9th9th
1st
12th5th11th
1st
1st
Ordinal Numbers
3rd
1st
4th
7th
14th1st
Pangram Grep
1st
1st
6th
1st
Partition Numbers
8th
14th
13th
4th
Pascal’s Triangle
31st19th
11th
5th
12th
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
7th
1st
39th
1st
7th
1st
10th8th1st
Prime Numbers
3rd
24th4th23rd1st
1st
1st3rd9th
1st2nd1st4th1st1st1st8th1st
16th1st1st1st1st
1st36th1st
1st
1st1st1st
1st
1st
1st1st
Prime Numbers (Long)
22nd13th30th
1st
1st7th6th
1st2nd
21st
35th1st
1st
1st1st1st13th
3rd
10th
1st
4th1st1st
12th
1st
Quine
1st8th12th5th1st8th15th104th19th1st24th8th23rd2nd1st9th32nd4th1st12th30th1st1st36th1st1st
1st1st1st1st
34th1st46th1st1st1st5th1st1st1st29th42nd1st1st1st5th1st8th13th
15th
Recamán
26th
63rd
Reverse Polish Notation
12th
3rd5th
1st
29th
5th
3rd
Rijndael S-box
7th
10th
32nd
4th
10th
9th
13th5th
Roman to Arabic
1st
1st
ROT13
12th
8th
8th
16th
1st
Scrambled Sort
10th
9th
2nd
11th
Smith Numbers
64th
7th
Spelling Numbers
1st
Star Wars Opening Crawl
63rd
Tic-tac-toe
23rd
86th
Tower of Hanoi
6th
14th2nd5th
7th
13th8th
5th
💎5th1st10th
1st16th
8th7th
2nd9th10th
38th
15th1st
Transpose Sentence
26th
1st
1st
57th
Trinomial Triangle
20th
1st
53rd
United States
32nd
260th
Vampire Numbers
28th
87th
Van Eck Sequence
7th
Zeckendorf Representation
23rd
57th
γ
5th7th6th
5th8th
1st
8th
9th
5th6th
λ
7th12th7th
5th15th
16th
15th
11th13th
π
9th11th10th
10th
5th27th
4th29th
1st
21st
4th18th
18th
9th10th
τ
6th9th8th
10th
5th20th
4th38th
1st
14th
4th14th
48th
9th9th
φ
7th9th7th
2nd
1st9th
5th4th1st6th1st6th3rd1st
1st
1st17th
1st
1st
10th10th
√2
6th10th8th
4th
1st11th
5th1st1st6th1st12th1st1st
1st
14th
1st12th
1st
1st
10th10th
𝑒
12th15th19th
1st
6th28th
1st
1st
17th
5th
1st19th
8th9th