12 Days of Christmas
434th
762nd
528th
2,035th622nd
2,721st
1,786th211th
259th
181st
26th770th190th
607th48th
113th249th1,446th
276th
888th
24 Game
296th
99 Bottles of Beer
864th
723rd
287th
1,293rd
488th
307th
364th154th
141st
105th713th368th
139th207th
29th144th93rd
71st
690th
Abundant Numbers
126th
822nd2,026th1,355th2,270th593rd1,484th677th1,010th917th1,093rd
332nd1,155th1,021st405th
1,130th2,479th
767th46th1,875th377th1,893rd
386th325th
83rd1,221st2,410th684th
1,247th483rd1,475th838th338th
31st284th1,776th437th
1,602nd255th
1,139th
Abundant Numbers (Long)
142nd
339th531st
526th
757th1,342nd
982nd
76th570th828th875th
724th517th
1,120th91st
368th230th
432nd204th
3rd143rd371st1,194th
1,567th119th891st1,339th63rd
31st382nd461st124th
244th300th
390th
Arabic to Roman
194th
590th
833rd
18th
209th
70th
308th444th
610th
203rd362nd
Arithmetic Numbers
115th
426th443rd
1,013th
586th
174th375th
120th
83rd363rd402nd686th
793rd16th
118th261st598th
459th
Arrows
156th
214th
415th
89th
173rd
197th123rd
96th
261st
221st147th49th158th
327th6th
65th124th380th
77th
Ascending Primes
311th
914th
264th
323rd
50th336th
73rd
399th
40th
373rd
330th
ASCII Table
108th
145th
757th
218th
753rd
122nd252nd
620th
102nd
429th199th
96th480th183rd
104th121st
107th404th708th
147th
270th
Billiards
16th166th
brainfuck
81st
132nd
233rd
465th
125th
211th
133rd
389th128th
99th
325th
552nd36th297th192nd
127th24th
23rd164th362nd
129th
Card Number Validation
233rd
399th
321st
40th75th
126th94th
173rd333rd
393rd
30th121st
Catalan Numbers
1st
693rd
520th
602nd
401st581st
378th
518th723rd
634th215th437th14th
136th
1,252nd540th591st574th
462nd30th
107th
112th
525th
Catalan’s Constant
59th
158th
320th
95th
3rd
62nd120th
57th
235th
81st
Christmas Trees
576th
163rd
502nd
405th
82nd
259th
349th227th
1,990th370th
281st
152nd148th397th
812th
575th239th
93rd135th492nd
735th
200th
Collatz
76th
632nd260th
576th
988th
754th
340th467th616th
570th399th
1,079th554th
311th
4th214th
346th235th303rd488th
713th206th
337th78th
210th443rd36th
369th
475th
CSS Colors
583rd
292nd
230th
210th2nd267th
65th486th
246th
Cubes
72nd
419th
130th
165th
174th
Day of Week
646th
596th
823rd
400th
448th
320th661st
100th
390th456th992nd
1st712th61st
534th
782nd
423rd
DFA Simulator
285th
35th
108th
12th
65th72nd
158th3rd
44th
18th
100th
Diamonds
207th
107th
369th
243rd
81st
364th144th
394th
497th
460th162nd221st430th
169th181st
64th382nd602nd654th
359th
236th
Divisors
187th
2,297th886th1,865th4,365th939th188th1,697th1,674th
1,282nd
1,013th916th
765th
2,341st876th
1,088th381st208th1,426th1st774th3,653rd146th1,389th
19th269th1,065th1,395th
873rd180th
1,056th35th
28th2,099th974th320th
954th860th
751st
Emirp Numbers
663rd
484th
820th626th
757th263rd192nd
661st
109th
378th696th
791st1,894th48th710th
846th
524th249th748th236th
769th
130th283rd
71st1,086th688th
399th
573rd
Emirp Numbers (Long)
93rd
164th
610th
48th160th
22nd206th
251st
392nd105th204th126th
268th664th
52nd532nd303rd
182nd
Emojify
16th
96th
143rd
298th
222nd322nd
Evil Numbers
184th
815th2,280th786th1,302nd661st
1,469th884th1,199th
363rd1,160th
1,188th2,533rd487th974th1,601st819th1,699th1,453rd2,721st185th2,298th
503rd1,298th
1st1,063rd2,496th844th1,253rd1,162nd985th1,876th573rd45th
220th1,136th1,496th1,431st
2,452nd2,287th1,009th
1,099th
Evil Numbers (Long)
78th
738th588th987th
312th
1,193rd
785th
259th537th
996th730th328th567th1,186th600th1,105th952nd
79th1,132nd
444th1,133rd
1st495th1,013th802nd1,039th1,048th580th1,018th427th115th
99th737th832nd932nd
559th516th
576th
Factorial Factorisation
22nd
80th
329th
153rd94th
282nd
3rd116th161st
76th
152nd107th
16th66th256th
104th
Farey Sequence
146th
173rd385th
311th
450th
330th
173rd348th
29th207th
231st275th335th
79th
183rd3rd
459th262nd75th
363rd
Fibonacci
214th5,427th3,339th1,153rd2,644th6,075th1,870th430th620th3,583rd5,162nd3,432nd2,446th381st1,833rd1,072nd1,991st943rd1,155th952nd3,497th971st1st398th3,068th2,792nd2,745th6,499th222nd1,980th4,783rd1,953rd506th2,471st2,131st2,665th2,623rd370th1,797th1,812th55th
46th1,864th347th3,208th
2,431st2,039th2,063rd920th8,352nd1,829th
Fizz Buzz
641st
622nd4,003rd2,073rd2,083rd1,303rd1,994th1,600th3,700th
2,840th1,147th1,212th1,588th1,718th1,754th8,113th4,936th2,041st
3,532nd4,804th1,235th6,189th5,386th1,220th676th23rd697th2,645th4,394th643rd3,713th4,111th
3,679th497th4,366th3,716th601st
457th4,679th2,663rd1,812th
1,548th1,828th
1,824th
Foo Fizz Buzz Bar
352nd
917th437th
816th
1,739th
181st
868th
888th
1,750th485th
1,933rd
1,824th878th
549th204th
429th863rd908th
1,814th129th756th752nd2nd
166th902nd1,512th
288th
472nd
Forsyth–Edwards Notation
65th
132nd
382nd
90th
179th159th
71st195th275th
23rd
176th
138th143rd28th
70th
Fractions
334th
424th
1,062nd
536th
289th
206th477th
615th
510th
311th
715th842nd475th
383rd294th
127th413th10th
286th
Game of Life
236th
118th
30th96th304th
Gijswijt’s Sequence
71st
114th139th
193rd
86th
293rd
61st88th
58th
47th75th
83rd230th207th
138th
99th31st
6th289th195th
284th
Happy Numbers
760th1,078th
797th1,272nd1,062nd994th
1,176th289th645th
793rd355th
178th
448th960th
600th1,779th
938th
824th582nd
322nd828th886th693rd
1,006th991st
158th428th
44th634th1,178th1,332nd
1,631st269th
241st
Happy Numbers (Long)
108th
232nd304th
745th
267th
65th790th
250th
181st328th
141st367th
261st
129th
2nd140th579th273rd
865th
212th48th
28th271st501st
250th
253rd
Hexdump
123rd
89th
82nd
306th170th
62nd199th201st
126th18th
59th
456th
68th
Hilbert Curve
129th
Intersection
233rd
217th
132nd
159th
412th233rd
75th327th208th
638th13th
46th377th338th
166th
Inventory Sequence
23rd
160th387th
327th
348th490th
507th
437th
586th
341st243rd
241st
162nd62nd
36th226th140th263rd
449th473rd
282nd91st
407th123rd345th
326th
ISBN
7th
101st
638th
214th
598th
176th
529th366th
432nd
52nd130th
2nd106th470th377th
735th
312th6th
213th263rd743rd
231st
360th
Jacobi Symbol
166th
301st
464th
107th
110th
74th
17th
177th
102nd261st148th
391st372nd
50th
123rd378th425th
122nd
Kaprekar Numbers
401st
228th
Kolakoski Constant
7th
136th
126th
232nd
38th
107th
49th
61st
30th
Kolakoski Sequence
22nd
351st523rd971st647th
662nd
271st
115th551st
344th
289th288th
354th86th
316th613th
236th506th
1st305th529th418th
198th307th
259th145th
216th357th113th
287th
230th
Leap Years
95th
1,121st1,876th212th2,172nd617th
261st911th
555th
110th417th519th199th
225th850th
154th242nd1,020th2,245th733rd
36th445th
541st454th776th1,850th
96th568th13th353rd372nd
5th451st1,192nd1,110th
1,182nd
321st
Levenshtein Distance
631st
410th
104th167th
88th
423rd
263rd208th918th
36th
646th429th
382nd
55th
881st
Leyland Numbers
364th636th
961st
105th
637th
158th
163rd304th
392nd
347th293rd
552nd
146th214th616th
231st4th
227th282nd611th
208th
ln 2
164th
500th
326th
145th
223rd
254th283rd
132nd
240th307th322nd
3rd
184th27th
385th303rd168th
327th
Look and Say
135th
195th
525th
307th
484th
355th
174th
279th233rd
600th238th
205th
144th
39th186th312th229th
51st
314th411th
61st187th119th
223rd
227th
Lucky Numbers
11th
150th86th
76th
167th
204th
58th199th
109th
126th142nd
98th
231st
51st132nd
147th254th
4th92nd117th278th
225th369th164th12th
49th194th153rd
129th
Lucky Tickets
197th
157th
387th
121st
188th
217th178th
56th
133rd129th246th
141st8th
54th154th284th
164th
Mahjong
18th
Maze
63rd
Medal Tally
137th
167th
155th
122nd128th
113th
241st89th138th
174th43rd
13th83rd284th
177th
Minesweeper
40th
Morse Decoder
34th
312th
118th
359th
132nd
47th81st124th
143rd79th
46th72nd250th
196th
Morse Encoder
45th
493rd
195th
99th
131st
144th
147th
32nd91st360th
Musical Chords
231st
N Queens
45th
7th
Niven Numbers
262nd1,785th305th1,142nd545th2,188th804th902nd971st1,510th1,266th381st
273rd880th
774th1,203rd1,055th2,241st1,382nd935th1,698th315th3,010th1,560th1,192nd2,917th63rd1,019th1,110th521st340th556th1,002nd1,221st200th632nd585th789th208th
46th1,167th1,738th407th
951st755th1,356th
711th
Niven Numbers (Long)
856th1,612th1,505th484th584th
603rd339th640th1,009th
185th
139th1,273rd
398th622nd386th607th937th847th1,025th870th
230th357th1,786th302nd278th157th2nd656th529th651st721st
1,147th457th33rd
21st619th70th464th
509th410th926th
1,201st
Number Spiral
256th
198th
281st
402nd
20th
8th
550th212th
27th
326th
Odious Numbers
140th
298th1,793rd827th1,259th417th
1,302nd757th1,002nd
236th1,175th
864th2,220th731st831st
1,139th1,204th2,365th141st1,549th
378th1,179th
1st650th712th680th845th1,101st724th1,971st442nd43rd
177th1,246th1,321st1,111th
2,317th2,104th1,222nd
747th
Odious Numbers (Long)
144th
276th566th950th
452nd
945th
626th
202nd568th
895th
280th523rd1,010th552nd877th852nd
121st1,183rd
233rd979th
1st435th678th794th664th1,003rd1,190th851st388th41st
145th988th787th863rd
514th958th
546th
Ordinal Numbers
153rd
483rd
1,133rd
824th
540th
491st487th
532nd
594th362nd
581st858th
433rd
93rd264th
40th211th559th480th
154th919th
475th165th
105th390th395th
2nd
408th
625th
PalindromemordnilaP
167th
406th
346th
197th76th
82nd
240th295th
45th85th78th
122nd
Pangram Grep
451st
1,307th378th
1,316th
539th
341st754th
103rd
636th513th
260th455th647th
699th
446th
90th432nd170th567th
410th9th
241st457th324th
692nd
646th
Partition Numbers
16th
132nd
46th
Pascal’s Triangle
133rd
363rd
2,081st
976th
763rd
485th1,047th
894th
857th622nd
560th
1st857th
344th228th
1st178th624th383rd
322nd49th
70th482nd414th
459th
813th
Pernicious Numbers
253rd589th396th777th465th1,777th477th366th534th878th1,049th966th
235th818th
738th679th934th853rd1,102nd647th1st1,530th1,333rd119th1,299th1,972nd168th1,302nd765th24th339th509th863rd836th210th284th145th725th38th
105th1,009th450th416th
1,709th809th577th889th
611th
Pernicious Numbers (Long)
123rd
482nd308th
342nd
358th
69th
133rd621st
1st703rd
748th
208th393rd402nd497th
180th38th
35th341st281st
555th
Poker
76th
Prime Numbers
355th
1,423rd1,615th1,063rd2,276th492nd
1,185th909th1,088th
1,515th1,149th
578th
236th1,871st1,952nd
1,675th315th3,541st1st543rd
166th2,011th
1st367th1,597th1,543rd
302nd1,146th
517th114th
210th1,234th1,218th867th
1,695th2,370th861st
618th
Prime Numbers (Long)
347th
922nd861st
844th
864th
545th
470th799th
644th
159th979th1,145th
1,316th884th
1st623rd
985th1,102nd925th1st493rd596th868th
966th
711th105th
154th1,256th311th432nd
708th
557th
Proximity Grid
286th
QR Decoder
129th
Quine
32nd3,914th261st1,884th3,065th2,028th4,134th1,342nd3,937th2,816th3,393rd2,794th1,259th1,616th1,816th
1,733rd3,875th1,640th1,584th
3,418th1,133rd1,876th
1,877th3,629th233rd1,769th1,451st
1,159th1,629th1,826th1,646th477th2,826th3,806th1,793rd162nd
1,121st2,393rd1st3,338th3,168th1,686th2,154th1,759th4,888th
2,163rd2,450th
Recamán
45th
197th284th
309th
485th
57th298th
201st
128th281st
206th
148th
22nd201st
115th83rd145th372nd
536th179th
290th5th
20th167th38th
352nd
131st
Repeating Decimals
51st
111th
261st
71st125th136th
98th13th
1st124th102nd
90th
Reverse Polish Notation
148th
714th
254th
259th
93rd199th
1st
382nd
228th
483rd112th188th209th
169th
298th72nd
551st289th671st
223rd
Reversi
288th
35th
174th
202nd
96th
190th42nd
21st
181st
79th
Rijndael S-box
277th
356th
78th
79th294th
212th
240th
47th
Rock-paper-scissors-Spock-lizard
33rd
924th
109th
124th
411th113th
39th223rd
119th45th
17th
687th
267th
Roman to Arabic
439th
952nd
254th
115th
63rd
390th
800th414th
411th
351st20th
388th
465th
253rd
ROT13
110th
281st
254th
292nd234th
Rule 110
83rd
147th
528th
290th
112th
175th166th
325th
120th314th148th
690th
96th48th
149th124th35th
151st
Scrambled Sort
209th
165th190th
Set
294th
115th
159th
Seven Segment
79th
243rd
489th
145th
125th
241st150th
45th104th214th
240th
403rd27th
32nd470th
442nd
Sierpiński Triangle
30th
407th
309th
350th
396th
204th
157th170th
507th
311th345th252nd
368th
308th147th
6th325th380th
Smith Numbers
31st
236th
119th
134th
63rd
231st280th
13th103rd
176th
199th91st347th116th
196th36th
14th85th325th
46th
Spelling Numbers
200th
555th1st
168th222nd
125th
299th
266th209th
86th
155th
Star Wars GPT
34th
125th
Star Wars Opening Crawl
271st
21st
240th
Sudoku
44th
Sudoku (Fill-in)
36th
Ten-pin Bowling
256th
336th
94th
361st
240th
226th
164th140th117th
112th46th
15th
Tic-tac-toe
328th
47th
95th
Time Distance
152nd
295th
42nd
87th
47th204th191st
100th114th
377th
Tongue-twisters
1,086th
403rd
285th
1,044th128th
110th
652nd
224th
725th
66th
Topological Sort
43rd
16th
109th
43rd
Tower of Hanoi
16th
191st
200th
45th179th268th
Transpose Sentence
224th
479th
307th
119th
154th302nd
532nd431st
63rd209th315th
379th
Trinomial Triangle
21st114th
United States
207th
401st
494th
419th
210th
97th
172nd444th9th370th
385th
Vampire Numbers
87th
28th
194th206th
122nd
180th
248th
155th35th
10th
366th
159th
Van Eck Sequence
33rd
229th450th
347th
288th
111th309th428th226th
172nd296th
1st630th
244th
74th142nd
351st132nd325th497th
69th77th
167th13th
87th241st57th
223rd
176th
Zeckendorf Representation
53rd
230th
137th
107th
268th235th
139th21st
19th120th220th
188th
Zodiac Signs
37th
139th
86th130th
86th136th150th
98th
326th
113th
γ
1st
λ
642nd
312th
23rd
π
294th
410th
448th
495th
462nd269th
323rd
251st250th
516th525th
147th
279th
7th
126th221st256th
147th
115th77th
438th278th381st
264th
τ
248th
374th
409th
440th
418th
368th
209th250th
464th482nd
214th
163rd
14th
159th245th256th
111th
107th59th
279th265th335th
275th
φ
246th
410th
758th
278th
442nd652nd
346th
381st400th
656th229th
168th
1,069th189th
207th
286th365th399th
45th
247th13th
8th398th301st
381st
√2
256th
499th
594th
331st
292nd727th
400th
420th450th
728th259th
378th
421st
134th
353rd404th447th
104th
271st4th
130th443rd359th
241st
𝑒
389th
508th
1,329th
357th
278th732nd
328th
462nd398th
837th423rd
219th
172nd
18th510th275th470th580th
232nd
264th67th
159th408th163rd
362nd