12 Days of Christmas
80th
144th
318th
42nd
190th
24 Game
9th
13th
59th
11th
7th
99 Bottles of Beer
70th
319th
183rd
115th
258th
Abundant Numbers
762nd
646th
344th
1,482nd
614th
727th
86th
588th
533rd12th333rd
2,376th
594th
284th486th
Abundant Numbers (Long)
1,163rd
146th
71st
1,202nd
116th
740th
1,045th12th531st
1,465th
89th
559th543rd
Arabic to Roman
242nd15th274th
65th
205th
188th1st
229th
96th
Arithmetic Numbers
86th
45th
598th
1,112th
955th198th
3rd
18th
Arrows
30th
130th
84th
6th
166th
Ascending Primes
62nd
329th
252nd
131st
18th
223rd
ASCII Table
30th
46th
247th
3rd
202nd
Billiards
187th
158th65th
14th
16th
71st
44th
7th
12th
brainfuck
1,269th
71st
146th
189th
22nd
152nd
Card Number Validation
286th
65th
138th
43rd
57th
461st
4th
124th
Catalan Numbers
448th856th
192nd813th337th
849th423rd
515th840th
548th
226th461st246th
144th1,510th
518th
1,400th
483rd
42nd
121st
627th
542nd
Catalan’s Constant
136th
56th
146th
155th
3rd
115th
61st
68th
Christmas Trees
279th
102nd
148th
262nd
24th
Collatz
802nd
95th
121st
6th
300th
450th
115th
CSS Colors
55th
172nd
93rd
210th
1st
78th
92nd
161st
Cubes
184th
167th
67th
157th
192nd
Day of Week
215th
563rd550th
276th
404th
536th
349th
364th
652nd133rd
450th
424th
1st
60th
198th
DFA Simulator
33rd
24th
262nd
10th
125th
Diamonds
44th
265th
165th
8th
272nd
Divisors
1,513th2,561st993rd
1,623rd
638th2,463rd692nd
2,759th
1,052nd
489th1,012th1,181st
1,425th1,964th
892nd534th
1,417th728th2,400th
28th568th
414th581st1,772nd
Emirp Numbers
61st112th
417th128th
160th
184th
135th
542nd378th24th590th
270th
9th
32nd
658th315th
Emirp Numbers (Long)
30th
240th
12th
87th
14th
126th
Emojify
40th
37th
65th
3rd
64th
Evil Numbers
2,476th
2,376th1,786th
788th653rd834th581st
966th719th471st349th1,062nd611th689th
510th3,109th
1,039th769th1,792nd1,201st1,854th185th
683rd526th2,739th1,546th1st1,841st
45th2,102nd1,292nd211th1,286th441st809th
2,202nd
4,169th
Evil Numbers (Long)
1,222nd
759th910th
322nd356th371st373rd
280th380th261st623rd402nd
344th1,566th
603rd1,132nd723rd
78th
417th280th
964th1st861st
41st1,014th1,119th851st662nd446th
922nd
Factorial Factorisation
113th
102nd
97th
50th
129th
Farey Sequence
401st
402nd550th
64th528th138th
493rd
203rd
37th
212th
5th
420th
232nd
Fibonacci
2,668th2,447th2,224th2,280th
734th443rd632nd3,856th3,106th3,918th2,601st2,467th394th1,886th1,125th2,723rd
2,888th1,208th4,332nd
2,683rd821st1st2,581st411th
2,801st484th212th2,000th4,809th1,973rd2,069th519th2,492nd2,148th2,902nd2,686th3,558th373rd1,865th45th4,386th2,837th1,150th713th2,127th
1,040th
Fizz Buzz
4,964th3,422nd2,183rd
683rd3,332nd1,465th5,218th3,938th
1,401st1,491st1,959th2,985th
3,987th3,242nd
3,599th2,675th1,263rd
2,127th4,788th3,050th737th133rd702nd2,481st
2,033rd2,630th3,119th
2,042nd607th25th
60th1,653rd3,071st529th3,236th3,053rd
2,495th2,011th7,967th
3,213th
Foo Fizz Buzz Bar
552nd1,426th
1,263rd
325th
485th649th
1,886th
627th1,035th
401st869th353rd1,347th
647th
568th
900th280th255th
11th571st1,449th455th
1,738th
Forsyth–Edwards Notation
216th
306th
110th
75th
486th
Fractions
173rd
337th
241st
303rd295th
312th
88th
10th
Game of Life
206th
147th
342nd
194th
126th
107th
Gijswijt’s Sequence
28th
141st
180th
9th
233rd
Happy Numbers
729th
620th167th
188th
349th
202nd
717th609th116th666th257th
293rd
115th391st
30th
96th239th
829th
2,510th
Happy Numbers (Long)
569th
123rd
99th
37th
160th
36th404th
30th
72nd
Hexdump
71st
240th
119th
17th
5th
Hilbert Curve
39th
144th
96th
106th
103rd
Intersection
88th
231st
139th
22nd
36th
Inventory Sequence
641st
57th
461st
187th
348th
18th
376th
ISBN
172nd
465th
130th
53rd
258th
Jacobi Symbol
132nd
189th
13th
135th
93rd
106th
Kaprekar Numbers
124th
27th
195th
138th
197th
4th
43rd
143rd
96th
Kolakoski Constant
208th
34th
108th
222nd
81st
75th
12th
Kolakoski Sequence
78th
198th
29th
1st456th
25th
53rd
Leap Years
1,163rd
368th
290th1,507th
588th1,796th123rd
1,771st
223rd
173rd1,045th
367th
45th
561st
19th
201st
720th
1,448th
Levenshtein Distance
162nd
119th216th
103rd
412th
360th
81st
46th
3rd
Leyland Numbers
140th
341st
295th
13th
21st
ln 2
143rd
242nd
95th
230th
3rd
27th
91st
Look and Say
526th
63rd
328th
293rd
394th
319th
166th
Lucky Numbers
25th
433rd
170th
12th
303rd
Lucky Tickets
197th
74th
249th
54th
170th
11th
156th
Mahjong
35th
86th
47th
110th
116th
Mandelbrot
185th
22nd
27th
117th
75th
88th
5th
16th
Maze
58th
223rd
229th
71st
204th
Medal Tally
68th
275th
56th
6th
301st
Minesweeper
17th
22nd
146th
42nd
51st
Morse Decoder
25th
31st
83rd
6th
10th
Morse Encoder
93rd
42nd
100th
34th
6th
Musical Chords
73rd
94th
28th
26th
87th
N Queens
146th
161st
53rd
64th
175th
Niven Numbers
1,910th1,575th1,037th485th3,252nd243rd405th593rd722nd
1,407th441st1,976th263rd1,016th874th927th1,458th833rd734th1,174th1,484th
962nd1st1,787th380th
1,855th468th112th2,428th316th1st804th356th546th1,187th1,334th1,660th1,369th2,279th
47th496th607th1,146th502nd1,329th1,363rd2,300th567th893rd
748th3,645th853rd1,441st
Niven Numbers (Long)
1,720th1,590th522nd389th
820th240th744th1,010th
206th1,338th88th1,155th792nd1,440th828th474th393rd1,586th883rd
481st20th
916th
292nd146th
180th1st449th735th426th662nd812th234th1,540th
56th1,009th200th103rd341st875th
801st405th899th
499th
1,210th843rd
Number Spiral
163rd
144th
159th
165th
217th
Odious Numbers
2,483rd
2,146th1,697th
699th354th748th761st
837th584th385th220th1,171st503rd612th
370th2,646th
901st518th1,223rd921st1,693rd141st
622nd425th2,150th1,096th1st1,604th
43rd1,958th1,208th293rd1,073rd666th671st
1,895th
Odious Numbers (Long)
1,568th
645th970th
568th326th511th369th
415th304th203rd629th346th
285th1,410th
529th883rd664th
121st
376th235th
926th1st569th
41st1,220th1,050th791st656th506th
894th
Ordinal Numbers
1,013th
740th
162nd
177th
477th
48th
789th
210th
256th
96th
195th3rd
PalindromemordnilaP
168th
48th
194th
410th
107th
65th
125th
153rd
35th
15th
85th29th
Pangram Grep
924th
720th
160th
434th1,127th
1,544th
987th
1st
99th895th234th
372nd
884th
1,509th
31st390th656th554th888th
719th
Partition Numbers
150th330th163rd86th675th204th122nd238th68th136th604th29th311th82nd140th154th291st
318th
307th167th96th132nd92nd251st
182nd143rd48th
374th
89th78th106th161st157th61st205th39th
10th181st
41st83rd319th
108th146th
111th
119th191st
Pascal’s Triangle
822nd
188th
592nd
862nd
309th
1st
658th401st
174th504th
546th616th
49th210th204th134th
Pernicious Numbers
622nd1,323rd841st507th2,552nd276th406th560th596th1,155th1,071st354th1,230th252nd883rd748th800th1,093rd730th769th1,012th1,124th1,111th700th1st1,183rd1,537th104th947th519th153rd1,222nd827th486th808th379th535th928th902nd227th316th130th
37th676th190th207th459th1,038th1,131st1,691st440th610th
682nd2,798th642nd1,149th
Pernicious Numbers (Long)
244th
212th186th300th310th587th
120th631st78th355th289th584th
430th138th966th
414th321st118th213th641st1st665th195th88th
347th1st279th182nd286th356th
390th
34th
102nd226th339th
Poker
13th
30th
58th
12th
50th
Polyominoes
98th
120th
99th
88th
132nd
Prime Numbers
1,511th2,282nd
1,389th4,349th
1,416th661st
1,121st467th
493rd
676th
251st
1,393rd1,741st713th790th329th1st
165th
1,886th1st799th370th586th
316th
113th
211th228th395th
844th
Prime Numbers (Long)
1,048th
883rd1,116th
407th
485th
154th
1,191st522nd650th
1st
180th
1,142nd1st637th
102nd
829th309th446th
Proximity Grid
119th
143rd
202nd
48th
206th
QR Decoder
77th
131st
212th
75th
142nd
Quine
32nd3,918th261st
1,353rd
2,748th2,772nd
2,675th1,257th2,471st1,804th1,862nd1,722nd
3,010th1,516th
1,539th531st2,037th1,132nd1,874th2,609th1,415th233rd1,756th1,445th
2,353rd1,158th2,891st1,814th1,642nd477th
1,780th162nd
1,120th1st3,322nd1,922nd
1,676th
3,212th
3,647th
2,429th
Recamán
69th
360th
204th
5th
507th
Repeating Decimals
54th
74th
106th
20th
48th
Reverse Polish Notation
303rd
424th
111th
1st
221st
54th
388th
Reversi
124th
27th
42nd
94th
36th
Rijndael S-box
277th
17th
279th
280th
220th
100th
108th
Rock-paper-scissors-Spock-lizard
24th
59th
221st
7th
74th
Roman to Arabic
249th
143rd
20th
426th
42nd1st
72nd
ROT13
690th
233rd
246th
669th
298th
572nd
97th
8th
184th64th
Rule 110
61st
48th
446th
3rd
17th
Scrambled Sort
125th
214th
281st
28th
107th
Set
171st
81st
144th226th270th
185th
175th
92nd152nd
3rd
174th
Seven Segment
391st
46th
79th
74th
9th
48th
SI Units
35th
22nd
33rd
87th
119th
Sierpiński Triangle
1,137th133rd
307th
590th
58th
252nd
Smith Numbers
155th
139th
115th
66th
151st
Spelling Numbers
59th1st344th
235th
127th
291st
Star Wars GPT
32nd
65th
227th
154th
5th
94th
Star Wars Opening Crawl
127th
25th
61st
86th
138th
Sudoku
48th
104th
53rd
74th
76th
Sudoku (Fill-in)
33rd
156th
151st
21st
54th
Ten-pin Bowling
155th
182nd
243rd
165th
211th
Tic-tac-toe
81st
56th
144th
39th
77th
278th
82nd
63rd95th
167th
Time Distance
53rd
162nd
68th
65th
191st
Tongue-twisters
484th240th
380th
226th
367th
190th1,608th
402nd
1,724th
Topological Sort
54th
22nd
142nd
59th
91st
Tower of Hanoi
29th69th164th23rd
22nd
46th
337th
118th7th24th
144th14th
124th
303rd
27th
9th
18th
Transpose Sentence
65th
117th
1st
272nd
36th
56th
Trinomial Triangle
39th
155th
294th
122nd
11th
197th
United States
372nd
157th
176th
257th2nd
108th
Vampire Numbers
110th
147th
221st
64th
171st
Van Eck Sequence
225th
381st
266th
13th
59th
Zeckendorf Representation
116th
266th
250th
13th
153rd
Zodiac Signs
56th
86th
77th
19th
107th
γ
78th
295th51st
120th
74th95th
65th
1st
111th
46th
141st
λ
52nd
53rd
387th
70th
69th
1,241st
π
442nd
176th
631st
582nd
386th804th
355th
23rd
249th
179th
108th
348th
τ
387th
121st
573rd
534th
615th
286th
25th
235th
131st
99th
348th
φ
329th
198th659th264th
719th
243rd
141st
99th
285th
15th
38th
84th
√2
426th
217th
379th
334th
270th
156th
302nd
13th
40th
370th
𝑒
429th
235th
291st
169th
17th
340th
215th
65th
1,132nd160th