12 Days of Christmas
28th
679th27th
10th
99 Bottles of Beer
350th
Abundant Numbers
17th
162nd
28th
6th
149th
Abundant Numbers (Long)
28th
8th
71st
Arabic to Roman
341st
Arithmetic Numbers
31st
110th
Arrows
32nd
187th
Ascending Primes
137th
ASCII Table
29th
199th
Card Number Validation
98th
Catalan Numbers
43rd
331st
Christmas Trees
40th
641st
Collatz
46th
598th
CSS Colors
247th
Cubes
225th
Day of Week
279th
Diamonds
37th
336th
Divisors
23rd
66th196th120th100th33rd
49th
51st115th435th
64th96th89th1st
135th83rd
36th
Emirp Numbers
41st
476th
Emirp Numbers (Long)
31st
194th
Evil Numbers
470th
Evil Numbers (Long)
243rd
Farey Sequence
36th
164th
Fibonacci
31st
413th
64th
15th
1,048th
Fizz Buzz
63rd
1,321st
Foo Fizz Buzz Bar
446th
Forsyth–Edwards Notation
32nd
147th
Fractions
45th
499th
Happy Numbers
41st
613th
Happy Numbers (Long)
328th
Hexdump
164th
Intersection
213th
Inventory Sequence
195th
ISBN
308th
Kolakoski Sequence
180th
Leap Years
29th
161st
Levenshtein Distance
23rd
42nd
Leyland Numbers
22nd
7th
Look and Say
364th
Medal Tally
100th
Morse Decoder
221st
Morse Encoder
181st
Musical Chords
69th
Niven Numbers
118th
31st
31st
67th
Niven Numbers (Long)
17th
22nd
37th
Number Spiral
161st
Odious Numbers
44th
461st
Odious Numbers (Long)
230th
Ordinal Numbers
29th
103rd
Pangram Grep
19th15th
42nd27th47th22nd
210th
43rd
471st
86th
31st
27th
Pascal’s Triangle
46th
511th
Pernicious Numbers
35th
429th
Pernicious Numbers (Long)
42nd
221st
Poker
113th
Prime Numbers
30th
89th
73rd
Prime Numbers (Long)
20th
69th
48th
QR Decoder
68th
Quine
1st
1st
63rd
Recamán
236th
Reverse Polish Notation
202nd
Rijndael S-box
45th
Rock-paper-scissors-Spock-lizard
222nd
Roman to Arabic
223rd
ROT13
47th
Seven Segment
57th
30th
207th
Sierpiński Triangle
31st
157th
Smith Numbers
221st
Spelling Numbers
196th
Tongue-twisters
282nd
Vampire Numbers
33rd
Van Eck Sequence
291st
π
40th
401st
φ
322nd
√2
480th
𝑒
368th