12 Days of Christmas
152nd
12th
99 Bottles of Beer
742nd
11th
Abundant Numbers
225th
Abundant Numbers (Long)
176th
Arabic to Roman
202nd
Arithmetic Numbers
151st
Arrows
128th
Ascending Primes
6th
ASCII Table
266th
Billiards
4th
brainfuck
181st
Card Number Validation
4th
Catalan Numbers
384th
Catalan’s Constant
23rd
167th
16th
Christmas Trees
124th
22nd
321st
8th
Collatz
73rd
160th
8th
Cubes
19th
376th
2nd
Day of Week
172nd
Diamonds
324th
Divisors
414th
Emirp Numbers
254th
Emirp Numbers (Long)
106th
Emojify
327th
Evil Numbers
602nd
Evil Numbers (Long)
384th
Farey Sequence
9th
Fibonacci
4th102nd
74th129th1st
1st
1st
Fizz Buzz
44th
114th402nd
73rd
1st
Foo Fizz Buzz Bar
501st
7th
Forsyth–Edwards Notation
108th
Fractions
441st
Gijswijt’s Sequence
7th
Happy Numbers
160th
10th
Happy Numbers (Long)
68th
Hilbert Curve
5th
Intersection
317th
Inventory Sequence
19th
257th
7th
ISBN
190th
Kaprekar Numbers
6th
Kolakoski Constant
22nd
200th
Kolakoski Sequence
179th
Leap Years
159th
Leyland Numbers
288th
ln 2
16th
Look and Say
145th
Lucky Numbers
131st
Mandelbrot
5th
N Queens
6th
Niven Numbers
161st
Niven Numbers (Long)
160th
Number Spiral
23rd
207th
7th
Odious Numbers
508th
Odious Numbers (Long)
266th
Ordinal Numbers
400th
PalindromemordnilaP
48th
5th
Pangram Grep
489th
Partition Numbers
6th
Pascal’s Triangle
309th
Pernicious Numbers
295th
Pernicious Numbers (Long)
154th
Polyominoes
10th
5th
Prime Numbers
222nd
60th143rd450th
96th
182nd
15th
Prime Numbers (Long)
66th
Quine
409th
687th
13th
Recamán
318th
Reverse Polish Notation
8th
Rijndael S-box
163rd
6th
Roman to Arabic
235th
ROT13
167th
Rule 110
215th
Sierpiński Triangle
278th
Smith Numbers
237th
Tic-tac-toe
6th
Tongue-twisters
369th
United States
199th
Vampire Numbers
132nd
Van Eck Sequence
271st
γ
25th
99th
λ
27th13th27th5th
10th52nd75th9th30th20th27th
33rd49th156th41st22nd
π
201st
τ
163rd
φ
189th
√2
247th
𝑒
318th