12 Days of Christmas
90th
988th
341st
53rd
229th
24 Game
87th
131st
88th
209th
99 Bottles of Beer
102nd
1,040th
60th
236th
137th
Abundant Numbers
484th
970th
319th
271st
Abundant Numbers (Long)
688th
1,027th
230th
555th
Arabic to Roman
270th108th
606th
204th2nd
375th
127th
Arithmetic Numbers
87th
731st
37th
Arrows
123rd
248th
85th
211th
Ascending Primes
330th
201st
302nd
ASCII Table
111th
694th
1,377th
53rd
796th
Billiards
13th
162nd
80th
6th
107th
brainfuck
88th
319th
59th
216th
Card Number Validation
206th
269th
134th
185th
Catalan Numbers
635th
186th
32nd
Catalan’s Constant
162nd
141st
125th
Christmas Trees
337th
205th
439th
219th
Collatz
1,183rd
354th
841st
370th
1,123rd
CSS Colors
226th
228th
2nd
68th
220th
Cubes
60th
364th
97th
77th
Day of Week
204th
707th
1st
54th
587th
DFA Simulator
86th
185th
76th
Diamonds
271st
537th
227th
Divisors
1,011th
2,745th
33rd
2,445th
Emirp Numbers
441st
472nd
341st
238th
Emirp Numbers (Long)
270th
166th
221st
Emojify
236th
354th
227th
190th
Evil Numbers
1,850th
1,295th
711th
806th
Evil Numbers (Long)
895th
804th
562nd
Factorial Factorisation
234th
223rd
217th
382nd
Farey Sequence
344th
567th
299th
322nd
Fibonacci
2,849th
3,592nd
1st
52nd
2,583rd
Fizz Buzz
2,178th
6,392nd
988th
4,495th
886th
6,239th
Foo Fizz Buzz Bar
227th
1,660th
615th
802nd
19th
528th
Forsyth–Edwards Notation
105th
314th
101st
Fractions
124th
238th
751st
83rd
767th
Game of Life
201st
165th
Gijswijt’s Sequence
220th
193rd
Happy Numbers
718th
550th
54th
221st
Happy Numbers (Long)
326th
247th
195th
Hexdump
37th
163rd
19th
Intersection
212th
304th
98th
272nd
Inventory Sequence
267th
240th
131st
ISBN
277th
215th
179th
454th
Jacobi Symbol
229th
146th
436th
136th
Kaprekar Numbers
53rd
272nd
321st
42nd
271st
215th
Kolakoski Constant
134th
105th
397th
Kolakoski Sequence
183rd
61st
Leap Years
1,162nd
1,957th
151st
563rd
2,103rd
Levenshtein Distance
496th
498th
Leyland Numbers
69th
672nd
4th
280th
ln 2
119th
450th
26th
620th
Look and Say
391st
73rd
253rd
334th
Lucky Numbers
66th
395th
28th
Lucky Tickets
36th
339th
7th
536th
Mahjong
60th
57th
Maze
134th
126th
Medal Tally
167th
243rd
107th
Morse Decoder
122nd
128th
Morse Encoder
100th
192nd
65th
149th
Musical Chords
107th
137th
105th
N Queens
143rd
227th
132nd
383rd
Niven Numbers
1,130th
1,418th
371st
1,050th
Niven Numbers (Long)
695th
393rd
174th
807th
Number Spiral
28th
130th
22nd
117th
Odious Numbers
1,377th
721st
448th
544th
Odious Numbers (Long)
892nd
523rd
625th
Ordinal Numbers
392nd
729th
247th
2nd
416th
PalindromemordnilaP
111th
232nd
102nd
456th
Pangram Grep
321st
859th
1,094th
81st
110th
623rd
Partition Numbers
233rd
207th
Pascal’s Triangle
441st
657th
80th
Pernicious Numbers
1,217th
1,289th
999th
843rd
Pernicious Numbers (Long)
298th
381st
84th
Poker
144th
244th
141st
Polyominoes
101st
96th
Prime Numbers
1,413th
1st
355th
687th
Prime Numbers (Long)
1,000th
1st
832nd
Proximity Grid
153rd
158th
QR Decoder
123rd
127th
103rd
Quine
1st3,985th242nd2,988th4,574th3,881st1,404th2,630th2,844th3,654th4,606th1,844th608th3,214th2,392nd2,868th1,708th2,558th2,963rd1,965th2,631st1,521st144th2,652nd4,378th3,049th1,463rd2,106th3,274th2,783rd1st2,381st1,242nd1,620th1,771st2,865th3,409th2,400th3,924th1,729th160th4,791st4,299th4,473rd2,309th3,905th1,813th4,615th1,644th3,087th4,169th3,443rd3,553rd4,884th2,716th1,851st
Recamán
313th
759th
160th
380th
Repeating Decimals
203rd
219th
Reverse Polish Notation
132nd
1st
383rd
500th
65th
382nd
Reversi
111th
131st
Rijndael S-box
16th
238th
159th
53rd
Rock-paper-scissors-Spock-lizard
117th
349th
96th
Roman to Arabic
343rd
350th
277th2nd
345th
Rule 110
71st
345th
253rd
41st
Seven Segment
133rd
232nd
88th
189th
SI Units
110th
107th
Sierpiński Triangle
186th
635th
50th
Smith Numbers
214th
605th
173rd
459th
Spelling Numbers
54th
357th
166th
218th
Star Wars Opening Crawl
39th
40th
Sudoku
84th
160th
72nd
Sudoku (Fill-in)
133rd
242nd
130th
Ten-pin Bowling
86th
107th
116th
Tic-tac-toe
113th
89th
Time Distance
29th
104th
27th
138th
Tongue-twisters
116th
515th
273rd
102nd
155th
Transpose Sentence
93rd
1st
339th
55th
35th
338th
United States
163rd
117th
228th
Vampire Numbers
66th
101st
163rd
Van Eck Sequence
253rd
536th
106th
Zeckendorf Representation
82nd
71st
46th
Zodiac Signs
25th
79th
6th
147th
γ
110th
89th
127th
λ
144th
135th
129th
π
126th
67th
937th
τ
161st
88th
759th
φ
346th
479th
170th
559th
√2
167th
840th
4th
601st
𝑒
166th
770th
59th
361st