12 Days of Christmas
30th
727th27th
10th
99 Bottles of Beer
371st
Abundant Numbers
17th
177th
31st
6th
161st
Abundant Numbers (Long)
31st
8th
83rd
Arabic to Roman
360th
Arithmetic Numbers
35th
118th
Arrows
33rd
201st
Ascending Primes
162nd
ASCII Table
33rd
218th
Card Number Validation
109th
Catalan Numbers
49th
353rd
Christmas Trees
43rd
677th
Collatz
50th
644th
CSS Colors
265th
Cubes
234th
Day of Week
300th
Diamonds
42nd
351st
Divisors
23rd
66th207th125th106th37th
53rd
54th127th443rd
65th96th89th1st
143rd87th
38th
Emirp Numbers
42nd
490th
Emirp Numbers (Long)
35th
213th
Evil Numbers
502nd
Evil Numbers (Long)
261st
Farey Sequence
38th
177th
Fibonacci
31st
450th
70th
16th
1,095th
Fizz Buzz
66th
1,365th
Foo Fizz Buzz Bar
475th
Forsyth–Edwards Notation
35th
156th
Fractions
47th
528th
Happy Numbers
45th
632nd
Happy Numbers (Long)
349th
Hexdump
173rd
Intersection
236th
Inventory Sequence
212th
ISBN
326th
Kolakoski Sequence
191st
Leap Years
32nd
174th
Levenshtein Distance
21st
49th
Leyland Numbers
23rd
8th
Look and Say
384th
Medal Tally
108th
Morse Decoder
231st
Morse Encoder
189th
Musical Chords
82nd
Niven Numbers
124th
35th
34th
77th
Niven Numbers (Long)
18th
25th
42nd
Number Spiral
176th
Odious Numbers
48th
489th
Odious Numbers (Long)
251st
Ordinal Numbers
24th
109th
Pangram Grep
21st17th
48th33rd57th24th
225th
46th
500th
95th
33rd
Pascal’s Triangle
51st
539th
Pernicious Numbers
36th
449th
Pernicious Numbers (Long)
47th
238th
Poker
121st
Prime Numbers
33rd
93rd
84th
Prime Numbers (Long)
20th
73rd
53rd
QR Decoder
74th
Quine
1st
1st
74th
Recamán
248th
Reverse Polish Notation
215th
Rijndael S-box
53rd
Rock-paper-scissors-Spock-lizard
233rd
Roman to Arabic
237th
ROT13
62nd
Seven Segment
58th
32nd
218th
Sierpiński Triangle
33rd
167th
Smith Numbers
233rd
Spelling Numbers
209th
Tongue-twisters
308th
Vampire Numbers
34th
Van Eck Sequence
308th
π
43rd
424th
φ
344th
√2
509th
𝑒
390th