12 Days of Christmas
219th
24 Game
85th
99 Bottles of Beer
81st
Abundant Numbers
6th
22nd
113th
39th
Abundant Numbers (Long)
4th
17th
34th
93rd
21st
Arabic to Roman
199th
44th
Arithmetic Numbers
9th
87th
Arrows
106th
28th
Ascending Primes
255th
35th
ASCII Table
30th
89th
brainfuck
300th
Catalan Numbers
6th
126th
Catalan’s Constant
8th
159th
7th
Christmas Trees
427th
87th
Collatz
6th
43rd
Continued Fractions
25th
71st
CSS Colors
51st
Day of Week
162nd
Divisors
24th
31st
1st
Emirp Numbers
9th
121st
Emirp Numbers (Long)
4th
86th
Evil Numbers
22nd
149th
Evil Numbers (Long)
7th
44th
Factorial Factorisation
28th
6th
Farey Sequence
4th
167th
Fibonacci
115th39th22nd395th149th221st
55th61st52nd59th151st165th201st263rd107th153rd
128th31st200th51st25th216th149th30th23rd
Fizz Buzz
113th
31st
420th
148th
69th
188th
26th
Foo Fizz Buzz Bar
117th
1st
12th
Fractions
115th
Gijswijt’s Sequence
6th
Happy Numbers
7th
75th
Happy Numbers (Long)
5th
87th
Intersection
70th
Inventory Sequence
5th
212th
ISBN
46th
Jacobi Symbol
70th
Kolakoski Constant
6th
Kolakoski Sequence
21st
322nd
Leap Years
16th
186th
Levenshtein Distance
1st
Leyland Numbers
7th
169th
ln 2
6th
172nd
Look and Say
8th
102nd
Lucky Numbers
6th
144th
Lucky Tickets
101st
Niven Numbers
9th
214th
Niven Numbers (Long)
6th
202nd
Number Spiral
12th
102nd
Odious Numbers
8th
113th
Odious Numbers (Long)
6th
94th
Ordinal Numbers
52nd
121st
47th
PalindromemordnilaP
143rd
Pangram Grep
226th
Partition Numbers
48th
24th
Pascal’s Triangle
13th
137th
35th
Pernicious Numbers
20th
121st
Pernicious Numbers (Long)
8th
99th
Prime Numbers
9th
46th
96th
Prime Numbers (Long)
7th
65th
Quine
2nd
1st
1st
Recamán
4th
384th
Reverse Polish Notation
31st
Rock-paper-scissors-Spock-lizard
52nd
ROT13
164th
30th
Scrambled Sort
145th
Sierpiński Triangle
214th
Smith Numbers
5th
130th
Tongue-twisters
199th
Transpose Sentence
128th
Trinomial Triangle
72nd
United States
389th
27th
Vampire Numbers
6th
185th
Van Eck Sequence
14th
169th
γ
8th
81st
6th
λ
12th
9th48th
17th
13th
π
12th
76th
τ
11th
69th
9th
φ
11th
10th
√2
12th
244th
10th
𝑒
13th
43rd
9th