12 Days of Christmas
8th
74th
99 Bottles of Beer
83rd
370th
Abundant Numbers
112th259th
551st
Abundant Numbers (Long)
24th126th
306th
Arabic to Roman
149th
191st
Arithmetic Numbers
327th
Arrows
29th102nd
270th
ASCII Table
310th
Catalan Numbers
228th
Catalan’s Constant
124th
Christmas Trees
40th
232nd
Collatz
216th
172nd
CSS Colors
46th204th
Cubes
273rd
Day of Week
124th
Diamonds
303rd
Divisors
1,054th
Emirp Numbers
556th
Emirp Numbers (Long)
233rd
Emojify
28th108th
Evil Numbers
342nd
Evil Numbers (Long)
143rd
280th
Farey Sequence
103rd
Fibonacci
61st77th45th
377th195th187th46th50th50th51st57th60th32nd154th
34th169th470th86th158th55th42nd83rd149th119th163rd35th209th183rd88th36th16th47th26th42nd
Fizz Buzz
48th145th29th29th664th
41st
362nd1,216th
195th1,518th
Foo Fizz Buzz Bar
80th274th
599th
Forsyth–Edwards Notation
92nd
Fractions
457th
Game of Life
151st
Gijswijt’s Sequence
83rd
Happy Numbers
90th
Happy Numbers (Long)
182nd
Hexdump
14th
Intersection
15th
Inventory Sequence
148th
ISBN
103rd
255th
Jacobi Symbol
123rd
Kolakoski Constant
116th
Kolakoski Sequence
95th
264th
Leap Years
596th
Levenshtein Distance
196th
Leyland Numbers
302nd
ln 2
164th
Look and Say
127th
316th
Lucky Numbers
189th
Maze
91st
Medal Tally
107th
Morse Decoder
134th
Morse Encoder
185th
Musical Chords
76th
Niven Numbers
456th
Niven Numbers (Long)
242nd
Number Spiral
120th
Odious Numbers
250th
Odious Numbers (Long)
106th
222nd
Ordinal Numbers
196th
274th
Pangram Grep
195th
437th
15th
Pascal’s Triangle
31st
44th
241st
Pernicious Numbers
305th
Pernicious Numbers (Long)
174th
Poker
119th
Prime Numbers
84th429th
Prime Numbers (Long)
63rd
57th
19th365th
Proximity Grid
99th
QR Decoder
84th
Quine
63rd
Recamán
303rd
Repeating Decimals
109th
Reverse Polish Notation
17th87th
Rijndael S-box
41st
103rd
Rock-paper-scissors-Spock-lizard
264th
Roman to Arabic
24th
256th
Rule 110
231st
Seven Segment
32nd
258th
Sierpiński Triangle
283rd
Smith Numbers
209th
Spelling Numbers
124th
Star Wars Opening Crawl
74th
Sudoku
85th
Sudoku (Fill-in)
79th
Ten-pin Bowling
93rd
Time Distance
145th
Tongue-twisters
212th
United States
131st
189th
Vampire Numbers
179th
Van Eck Sequence
221st
γ
53rd
λ
69th
133rd
π
201st
τ
149th
φ
261st
√2
393rd
𝑒
89th
222nd