12 Days of Christmas
31st
750th27th
10th
99 Bottles of Beer
384th
Abundant Numbers
17th
179th
31st
7th
165th
Abundant Numbers (Long)
35th
9th
90th
Arabic to Roman
369th
Arithmetic Numbers
35th
122nd
Arrows
35th
209th
Ascending Primes
170th
ASCII Table
33rd
223rd
Card Number Validation
117th
Catalan Numbers
49th
362nd
Christmas Trees
43rd
690th
Collatz
51st
669th
CSS Colors
269th
Cubes
244th
Day of Week
306th
Diamonds
43rd
357th
Divisors
24th
67th212th128th107th37th
54th
56th129th446th
67th96th92nd1st
146th91st
39th
Emirp Numbers
42nd
500th
Emirp Numbers (Long)
35th
220th
Evil Numbers
513th
Evil Numbers (Long)
268th
Farey Sequence
38th
187th
Fibonacci
31st
452nd
72nd
16th
1,114th
Fizz Buzz
66th
1,381st
Foo Fizz Buzz Bar
486th
Forsyth–Edwards Notation
36th
159th
Fractions
49th
542nd
Happy Numbers
46th
644th
Happy Numbers (Long)
355th
Hexdump
181st
Intersection
242nd
Inventory Sequence
220th
ISBN
336th
Kolakoski Sequence
197th
Leap Years
32nd
179th
Levenshtein Distance
24th
35th
Leyland Numbers
23rd
8th
Look and Say
393rd
Medal Tally
112th
Morse Decoder
236th
Morse Encoder
193rd
Musical Chords
86th
Niven Numbers
126th
36th
34th
87th
Niven Numbers (Long)
20th
26th
49th
Number Spiral
180th
Odious Numbers
48th
498th
Odious Numbers (Long)
256th
Ordinal Numbers
26th
117th
Pangram Grep
22nd17th
49th34th60th19th
228th
49th
510th
98th
35th
Pascal’s Triangle
51st
546th
Pernicious Numbers
38th
460th
Pernicious Numbers (Long)
47th
242nd
Poker
124th
Prime Numbers
34th
96th
92nd
Prime Numbers (Long)
22nd
75th
62nd
QR Decoder
79th
Quine
1st
1st
81st
Recamán
257th
Reverse Polish Notation
222nd
Rijndael S-box
57th
Rock-paper-scissors-Spock-lizard
236th
Roman to Arabic
241st
ROT13
68th
Seven Segment
58th
33rd
222nd
Sierpiński Triangle
33rd
175th
Smith Numbers
239th
Spelling Numbers
216th
Tongue-twisters
313th
Vampire Numbers
33rd
Van Eck Sequence
316th
π
44th
432nd
φ
353rd
√2
522nd
𝑒
400th