12 Days of Christmas
80th
144th
320th
42nd
185th
24 Game
9th
13th
60th
11th
7th
99 Bottles of Beer
69th
321st
177th
112th
257th
Abundant Numbers
755th
650th
348th
1,497th
723rd
733rd
87th
596th
537th12th336th
2,401st
602nd
286th488th
Abundant Numbers (Long)
1,153rd
122nd
72nd
1,168th
90th
711th
1,041st12th507th
1,476th
176th
538th519th
Arabic to Roman
244th16th276th
67th
207th
190th1st
231st
98th
Arithmetic Numbers
75th
39th
569th
1,107th
945th145th
15th
18th
Arrows
30th
127th
82nd
6th
164th
Ascending Primes
62nd
332nd
255th
134th
18th
225th
ASCII Table
30th
46th
248th
3rd
202nd
Billiards
192nd
164th68th
14th
16th
73rd
45th
7th
12th
brainfuck
1,277th
72nd
148th
190th
22nd
153rd
Card Number Validation
291st
67th
139th
43rd
58th
471st
4th
124th
Catalan Numbers
457th865th
195th823rd344th
858th432nd
523rd848th
560th
230th469th249th
146th1,525th
526th
1,415th
491st
42nd
122nd
642nd
549th
Catalan’s Constant
137th
57th
147th
156th
3rd
116th
62nd
69th
Christmas Trees
283rd
102nd
150th
266th
20th
Collatz
807th
95th
122nd
6th
300th
452nd
116th
CSS Colors
59th
176th
97th
215th
1st
81st
96th
165th
Cubes
186th
168th
68th
159th
195th
Day of Week
226th
580th561st
274th
416th
550th
360th
375th
674th138th
462nd
419th
1st
61st
198th
DFA Simulator
33rd
24th
264th
10th
130th
Diamonds
44th
265th
166th
8th
268th
Divisors
1,530th2,579th1,007th
1,636th
644th2,489th698th
2,772nd
1,067th
491st1,026th1,197th
1,433rd1,976th
899th536th
1,426th734th2,431st
28th570th
415th582nd1,786th
Emirp Numbers
57th106th
418th122nd
154th
174th
132nd
538th360th17th585th
269th
21st
34th
663rd315th
Emirp Numbers (Long)
31st
239th
12th
89th
14th
127th
Emojify
40th
37th
65th
3rd
64th
Evil Numbers
2,472nd
2,377th1,790th
1,032nd642nd804th564th
950th706th470th353rd1,066th596th674th
493rd3,115th
976th756th1,796th1,207th1,858th185th
668th509th2,745th1,555th1st1,845th
45th2,103rd1,302nd212th1,296th440th774th
2,203rd
4,182nd
Evil Numbers (Long)
1,236th
752nd923rd
466th354th368th371st
265th378th246th628th400th
342nd1,582nd
608th1,148th724th
78th
416th265th
977th1st871st
41st1,027th1,134th861st665th445th
936th
Factorial Factorisation
114th
104th
99th
51st
130th
Farey Sequence
403rd
404th551st
65th528th139th
495th
203rd
38th
212th
5th
423rd
232nd
Fibonacci
2,685th2,460th2,236th2,293rd
746th398th641st3,871st3,118th3,934th2,599th2,481st439th1,891st1,144th2,737th
2,902nd4,628th4,349th
2,681st834th1st2,593rd456th
2,823rd489th214th2,009th4,838th1,981st2,085th525th2,505th2,158th2,916th2,700th3,565th376th1,870th45th4,419th2,852nd1,169th723rd2,136th
1,057th
Fizz Buzz
4,994th3,438th2,195th
689th3,348th1,474th5,248th3,962nd
1,410th1,500th1,968th2,999th
4,008th3,257th
3,616th2,687th1,271st
2,137th4,817th3,064th743rd133rd708th2,493rd
2,047th2,642nd3,133rd
2,052nd611th25th
60th1,662nd3,085th532nd3,250th3,067th
2,507th2,021st8,012th
3,227th
Foo Fizz Buzz Bar
554th1,432nd
1,269th
325th
487th654th
1,897th
631st1,040th
416th872nd356th1,353rd
652nd
572nd
903rd280th255th
11th575th1,458th457th
1,746th
Forsyth–Edwards Notation
214th
309th
108th
75th
489th
Fractions
178th
344th
246th
307th299th
316th
92nd
10th
Game of Life
207th
149th
344th
197th
127th
107th
Gijswijt’s Sequence
28th
142nd
184th
8th
235th
Happy Numbers
733rd
624th168th
189th
353rd
203rd
711th614th117th670th259th
295th
116th395th
30th
97th241st
834th
2,516th
Happy Numbers (Long)
576th
123rd
99th
37th
163rd
36th407th
30th
72nd
Hexdump
73rd
241st
118th
17th
5th
Hilbert Curve
39th
149th
97th
109th
103rd
Intersection
93rd
235th
142nd
25th
38th
Inventory Sequence
645th
58th
463rd
188th
354th
18th
376th
ISBN
173rd
469th
130th
53rd
260th
Jacobi Symbol
132nd
193rd
13th
135th
92nd
106th
Kaprekar Numbers
125th
27th
195th
139th
197th
10th
44th
144th
93rd
Kolakoski Constant
209th
35th
109th
224th
82nd
70th
12th
Kolakoski Sequence
78th
200th
29th
1st456th
25th
53rd
Leap Years
1,180th
376th
296th1,524th
600th1,811th125th
1,787th
228th
177th1,060th
375th
45th
573rd
19th
205th
735th
1,465th
Levenshtein Distance
167th
124th222nd
108th
423rd
367th
85th
47th
3rd
Leyland Numbers
140th
342nd
296th
13th
21st
ln 2
146th
246th
97th
234th
3rd
28th
93rd
Look and Say
528th
63rd
331st
294th
394th
318th
166th
Lucky Numbers
25th
436th
171st
12th
306th
Lucky Tickets
200th
74th
249th
54th
171st
11th
157th
Mahjong
35th
86th
47th
111th
117th
Mandelbrot
184th
22nd
27th
118th
75th
88th
5th
12th
Maze
59th
230th
236th
70th
209th
Medal Tally
69th
279th
57th
6th
306th
Minesweeper
17th
21st
148th
40th
51st
Morse Decoder
25th
31st
84th
6th
10th
Morse Encoder
95th
42nd
101st
34th
6th
Musical Chords
73rd
95th
28th
26th
87th
N Queens
149th
165th
54th
65th
178th
Niven Numbers
1,916th1,590th1,049th478th3,269th247th413th586th716th
1,419th449th1,991st267th1,028th879th933rd1,453rd837th728th1,187th1,497th
970th1st1,804th387th
1,871st814th114th2,446th323rd1st784th360th541st1,201st1,347th1,678th1,394th2,296th
49th489th600th1,159th495th1,342nd1,375th2,318th562nd897th
742nd3,660th857th1,455th
Niven Numbers (Long)
1,742nd1,611th541st398th
922nd235th758th1,030th
212th1,353rd131st1,176th816th1,459th812th493rd402nd1,607th899th
505th20th
932nd
297th147th
185th1st462nd730th435th679th836th261st1,560th
56th1,029th205th88th349th891st
825th414th915th
521st
1,223rd859th
Number Spiral
163rd
144th
159th
165th
218th
Odious Numbers
2,495th
2,155th1,710th
799th352nd738th751st
851st576th383rd222nd1,180th493rd604th
368th2,648th
892nd509th1,239th928th1,706th142nd
615th423rd2,163rd1,109th1st1,619th
43rd1,965th1,219th290th1,085th659th664th
1,908th
Odious Numbers (Long)
1,583rd
646th986th
627th317th508th361st
408th295th196th634th337th
276th1,425th
520th897th678th
121st
368th229th
941st1st575th
41st1,233rd1,066th804th664th497th
911th
Ordinal Numbers
1,016th
742nd
162nd
177th
480th
48th
791st
210th
258th
96th
195th3rd
PalindromemordnilaP
174th
49th
199th
419th
95th
67th
124th
158th
36th
16th
88th30th
Pangram Grep
927th
722nd
162nd
438th1,126th
1,552nd
1,089th
1st
101st891st240th
376th
888th
1,520th
33rd395th660th558th896th
711th
Partition Numbers
153rd333rd167th90th686th205th124th234th71st138th614th31st313th86th143rd158th292nd
320th
309th171st98th134th96th252nd
185th147th51st
379th
93rd83rd108th165th161st64th207th41st
10th329th
43rd87th321st
111th149th
114th
121st194th
Pascal’s Triangle
825th
189th
593rd
912th
310th
1st
659th402nd
175th505th
547th623rd
49th211th205th135th
Pernicious Numbers
631st1,338th852nd532nd2,570th281st412th544th605th1,173rd1,089th360th1,245th256th894th759th810th1,052nd741st779th1,023rd1,137th1,118th710th1st1,197th1,557th107th960th492nd156th1,237th837th510th818th385th570th940th912th230th321st133rd
38th686th193rd210th463rd1,051st1,147th1,710th446th619th
692nd2,815th652nd1,165th
Pernicious Numbers (Long)
247th
215th189th305th315th598th
122nd640th79th360th293rd595th
442nd140th975th
425th326th120th216th652nd1st675th198th89th
352nd1st283rd185th290th361st
398th
34th
103rd224th344th
Poker
13th
31st
58th
12th
48th
Polyominoes
98th
119th
99th
89th
131st
Prime Numbers
1,523rd2,297th
1,401st4,376th
1,428th680th
1,131st475th
501st
663rd
253rd
1,404th1,752nd723rd792nd333rd1st
167th
1,899th1st809th376th595th
320th
115th
213th230th402nd
855th
Prime Numbers (Long)
1,057th
890th1,124th
411th
489th
157th
1,200th527th642nd
1st
183rd
1,149th1st648th
104th
837th313th450th
Proximity Grid
120th
144th
204th
48th
207th
QR Decoder
79th
135th
216th
77th
147th
Quine
33rd3,943rd262nd
1,345th
2,778th2,803rd
2,703rd1,262nd2,496th1,821st1,881st1,737th
3,039th1,586th
1,526th535th2,033rd1,136th1,892nd2,642nd1,423rd234th1,773rd1,454th
2,387th1,162nd2,923rd1,831st1,649th479th
1,797th163rd
1,124th1st3,351st1,940th
1,690th
3,241st
3,678th
2,454th
Recamán
69th
361st
211th
5th
509th
Repeating Decimals
55th
76th
111th
20th
50th
Reverse Polish Notation
286th
431st
391st
1st
205th
54th
344th
Reversi
131st
27th
42nd
96th
36th
Rijndael S-box
284th
17th
286th
287th
226th
100th
106th
Rock-paper-scissors-Spock-lizard
24th
59th
221st
7th
70th
Roman to Arabic
254th
147th
22nd
429th
44th1st
75th
ROT13
699th
238th
250th
678th
307th
579th
97th
8th
187th64th
Rule 110
63rd
50th
449th
3rd
17th
Scrambled Sort
130th
222nd
289th
29th
110th
Set
174th
81st
144th229th272nd
190th
178th
95th155th
2nd
177th
Seven Segment
391st
44th
79th
74th
9th
48th
SI Units
35th
22nd
33rd
82nd
119th
Sierpiński Triangle
1,146th135th
311th
595th
62nd
255th
Smith Numbers
160th
142nd
117th
70th
152nd
Spelling Numbers
61st1st347th
238th
130th
295th
Star Wars GPT
34th
71st
232nd
157th
5th
96th
Star Wars Opening Crawl
127th
27th
63rd
87th
138th
Sudoku
48th
105th
53rd
74th
76th
Sudoku (Fill-in)
34th
152nd
148th
22nd
53rd
Ten-pin Bowling
155th
184th
247th
165th
213th
Tic-tac-toe
82nd
56th
145th
39th
77th
279th
83rd
63rd95th
168th
Time Distance
52nd
163rd
67th
64th
191st
Tongue-twisters
483rd241st
385th
227th
373rd
191st1,617th
407th
1,738th
Topological Sort
56th
22nd
144th
60th
94th
Tower of Hanoi
38th79th181st29th
24th
119th
365th
193rd7th31st
153rd15th
159th
331st
34th
9th
19th
Transpose Sentence
67th
119th
1st
273rd
37th
58th
Trinomial Triangle
39th
158th
303rd
124th
11th
201st
United States
375th
159th
178th
258th2nd
109th
Vampire Numbers
100th
147th
222nd
66th
172nd
Van Eck Sequence
225th
381st
269th
13th
60th
Zeckendorf Representation
116th
270th
252nd
13th
151st
Zodiac Signs
55th
86th
77th
19th
106th
γ
79th
302nd52nd
125th
75th95th
66th
1st
111th
47th
142nd
λ
55th
56th
510th
69th
68th
1,280th
π
445th
177th
632nd
584th
387th806th
356th
23rd
250th
180th
109th
349th
τ
387th
122nd
575th
536th
616th
286th
25th
236th
132nd
100th
348th
φ
334th
202nd667th268th
725th
247th
143rd
100th
290th
15th
38th
85th
√2
431st
220th
383rd
338th
273rd
156th
305th
13th
40th
374th
𝑒
433rd
237th
294th
171st
17th
344th
217th
66th
1,138th162nd