12 Days of Christmas
32nd
774th29th
10th
99 Bottles of Beer
420th
Abundant Numbers
17th
179th
35th
11th
121st
Abundant Numbers (Long)
41st
9th
131st
Arabic to Roman
382nd
Arithmetic Numbers
38th
150th
Arrows
32nd
206th
Ascending Primes
178th
ASCII Table
35th
238th
Card Number Validation
127th
Catalan Numbers
49th
364th
Christmas Trees
43rd
698th
Collatz
51st
678th
CSS Colors
275th
Cubes
226th
Day of Week
315th
Diamonds
44th
373rd
Divisors
24th
68th212th128th109th40th
54th
58th130th447th
67th96th93rd124th
146th92nd
39th
Emirp Numbers
43rd
514th
Emirp Numbers (Long)
38th
227th
Evil Numbers
514th
Evil Numbers (Long)
273rd
Farey Sequence
39th
191st
Fibonacci
37th
453rd
73rd
16th
1,120th
Fizz Buzz
68th
1,410th
Foo Fizz Buzz Bar
506th
Forsyth–Edwards Notation
35th
161st
Fractions
48th
547th
Happy Numbers
45th
449th
Happy Numbers (Long)
357th
Hexdump
182nd
Intersection
258th
Inventory Sequence
228th
ISBN
338th
Kolakoski Sequence
205th
Leap Years
33rd
183rd
Levenshtein Distance
27th
46th
Leyland Numbers
27th
1st
Look and Say
394th
Medal Tally
120th
Morse Decoder
235th
Morse Encoder
204th
Musical Chords
99th
Niven Numbers
126th
36th
34th
88th
Niven Numbers (Long)
20th
28th
68th
Number Spiral
191st
Odious Numbers
48th
502nd
Odious Numbers (Long)
258th
Ordinal Numbers
30th
157th
Pangram Grep
22nd19th
51st34th60th22nd
229th
48th
518th
97th
35th
Pascal’s Triangle
50th
552nd
Pernicious Numbers
38th
468th
Pernicious Numbers (Long)
47th
245th
Poker
135th
Prime Numbers
31st
97th
93rd
Prime Numbers (Long)
26th
76th
63rd
QR Decoder
86th
Quine
1st
1st
82nd
Recamán
270th
Reverse Polish Notation
232nd
Rijndael S-box
59th
Rock-paper-scissors-Spock-lizard
264th
Roman to Arabic
251st
ROT13
89th
Seven Segment
59th
34th
239th
Sierpiński Triangle
35th
190th
Smith Numbers
242nd
Spelling Numbers
222nd
Tongue-twisters
332nd
Vampire Numbers
34th
Van Eck Sequence
317th
π
44th
438th
φ
356th
√2
524th
𝑒
405th