12 Days of Christmas
32nd
776th29th
10th
99 Bottles of Beer
425th
Abundant Numbers
17th
181st
35th
11th
122nd
Abundant Numbers (Long)
41st
10th
131st
Arabic to Roman
382nd
Arithmetic Numbers
39th
152nd
Arrows
33rd
206th
Ascending Primes
179th
ASCII Table
35th
240th
Card Number Validation
127th
Catalan Numbers
49th
365th
Christmas Trees
43rd
702nd
Collatz
51st
683rd
CSS Colors
277th
Cubes
226th
Day of Week
318th
Diamonds
44th
374th
Divisors
24th
68th213th129th110th40th
54th
57th130th452nd
67th96th93rd125th
147th92nd
39th
Emirp Numbers
43rd
516th
Emirp Numbers (Long)
38th
229th
Evil Numbers
516th
Evil Numbers (Long)
275th
Farey Sequence
40th
196th
Fibonacci
38th
454th
73rd
16th
1,122nd
Fizz Buzz
68th
1,420th
Foo Fizz Buzz Bar
511th
Forsyth–Edwards Notation
35th
163rd
Fractions
48th
549th
Happy Numbers
45th
449th
Happy Numbers (Long)
359th
Hexdump
185th
Intersection
257th
Inventory Sequence
230th
ISBN
340th
Kolakoski Sequence
205th
Leap Years
33rd
185th
Levenshtein Distance
28th
48th
Leyland Numbers
27th
1st
Look and Say
396th
Medal Tally
121st
Morse Decoder
236th
Morse Encoder
205th
Musical Chords
99th
Niven Numbers
126th
37th
34th
90th
Niven Numbers (Long)
20th
28th
68th
Number Spiral
192nd
Odious Numbers
48th
502nd
Odious Numbers (Long)
260th
Ordinal Numbers
30th
158th
Pangram Grep
22nd19th
51st35th61st24th
233rd
49th
521st
97th
35th
Pascal’s Triangle
50th
555th
Pernicious Numbers
38th
469th
Pernicious Numbers (Long)
47th
247th
Poker
137th
Prime Numbers
31st
98th
93rd
Prime Numbers (Long)
26th
77th
64th
QR Decoder
87th
Quine
1st
1st
83rd
Recamán
271st
Reverse Polish Notation
233rd
Rijndael S-box
61st
Rock-paper-scissors-Spock-lizard
265th
Roman to Arabic
251st
ROT13
89th
Seven Segment
60th
34th
239th
Sierpiński Triangle
35th
191st
Smith Numbers
244th
Spelling Numbers
226th
Tongue-twisters
332nd
Vampire Numbers
35th
Van Eck Sequence
317th
π
44th
440th
φ
356th
√2
523rd
𝑒
405th