12 Days of Christmas
1,093rd
1,043rd
133rd1,365th
584th
27th
155th49th
190th107th37th
64th88th
427th
309th545th
24 Game
135th
126th99th
30th
68th
114th
23rd💎
46th57th15th2nd
67th79th
16th
99 Bottles of Beer
621st
1,075th
149th
420th
256th
2nd
186th55th
81st90th14th
100th78th290th140th
310th
Abundant Numbers
3,111th
1,679th433rd
510th695th
508th
796th
770th371st
1,082nd
1st
91st138th
546th454th40th12th
1,090th648th143rd189th315th619th
467th
274th1,554th
1,444th
Abundant Numbers (Long)
466th144th
177th892nd1,004th
127th
558th
299th652nd
1,476th
1st
97th74th
592nd390th40th12th
1,059th191st76th419th575th246th
384th1,029th
1,020th
Arabic to Roman
137th
168th
177th21st
221st
74th
352nd
225th
241st169th
474th247th190th69th
121st1st
174th376th
423rd189th
Arithmetic Numbers
801st252nd120th30th57th
142nd916th
43rd
237th247th132nd639th231st304th429th637th140th22nd
98th2nd
133rd62nd574th24th💎836th71st160th843rd749th361st567th868th904th3rd34th813th19th353rd
230th357th717th712th759th233rd527th
Arrows
217th
233rd
104th
460th
252nd40th
128th384th💎
53rd144th
231st
502nd
Ascending Primes
443rd
180th
202nd306th
66th
244th
76th
323rd
374th
86th6th
95th223rd59th1st
221st
110th18th98th155th156th290th
542nd
ASCII Table
109th
133rd
163rd
257th132nd
283rd117th
1st
90th83rd
585th65th60th37th
237th215th75th391st49th157th
159th
Billiards
22nd
36th102nd
108th
82nd
97th
49th3rd
20th122nd171st1st
24th162nd
10th166th
brainfuck
633rd
500th379th
129th
450th
862nd938th
488th
211th45th
167th523rd81st21st
559th
727th27th85th
231st
Calendar
268th
66th
148th48th
91st
2nd133rd
179th
Card Number Validation
198th
243rd311th
309th
458th
226th
150th
130th33rd
48th242nd82nd2nd
171st
283rd101st149th
137th360th
116th
Catalan Numbers
1st
783rd
465th570th918th
198th374th
641st869th
569th695th
773rd
233rd
252nd26th1,036th
149th632nd223rd494th
629th
496th42nd653rd891st307th905th
581st654th
659th
Catalan’s Constant
326th
332nd140th
156th
94th
138th
77th💎
160th137th3rd80th
104th108th
130th
87th
256th
Christmas Trees
874th876th
677th
350th
31st578th
665th279th
15th
91st4th
190th36th6th
274th
322nd130th
43rd690th
Collatz
1,813th
1,329th
228th448th
298th950th867th
99th
470th
338th593rd
1,283rd
1st
96th34th
193rd6th179th870th4th1,317th
790th474th251st212th119th616th
937th379th823rd
868th
Continued Fractions
199th
115th
82nd
186th96th
145th161st6th
7th154th
54th
CSS Colors
363rd
301st
110th
1st281st
198th195th
253rd180th217th
1st
84th
120th200th
193rd
276th
Cubes
310th
12th
20th60th
102nd💎
37th40th3rd
2nd39th
114th
Day of Week
740th
322nd
476th596th
298th
665th
360th
903rd
690th739th
142nd410th776th635th
1st922nd63rd270th
203rd
488th
DFA Simulator
87th
102nd
58th
1st
98th21st
178th86th3rd
20th140th
158th
Diamonds
382nd198th
373rd
100th
191st
524th
291st
123rd222nd
306th49th1st
209th36th124th
260th
1,690th
308th
Divisors
2,056th720th984th995th816th2,344th
650th
1,221st1,841st
1,033rd1,540th
2,803rd1,248th674th
491st1st1,895th
719th700th1,820th19th
1,022nd
990th28th575th679th387th587th
1,202nd1,683rd2,499th
2,066th
Emirp Numbers
58th
460th711th
462nd205th
874th313th
135th
554th
264th
307th5th
593rd248th507th30th
237th99th231st744th362nd972nd
319th
522nd935th
Emirp Numbers (Long)
56th
66th207th
106th
388th340th
113th
493rd
268th
146th10th
126th151st275th1st
309th33rd84th
129th280th
221st
Emojify
117th
86th220th
37th
160th
55th
126th89th
116th75th19th23rd
3rd120th
21st
237th
Evil Numbers
1,843rd918th
594th1,443rd1,003rd1,084th726th483rd716th1,367th
509th2,320th
1,221st780th1,869th
1,254th191st
525th479th939th1st
1,903rd
607th47th1,352nd957th404th1,345th
799th
2,033rd2,060th
Evil Numbers (Long)
1,040th311th
298th1,160th760th
275th389th673rd881st
351st
1,241st
1,179th
684th83rd
469th1,456th1,012th1st
862nd
515th43rd709th1,621st901st692nd1,514th
571st785th
1,004th
Factorial Factorisation
84th
58th
187th
149th223rd
79th
8th
104th5th
182nd83rd30th2nd
120th45th165th10th
248th
Farey Sequence
340th
471st150th127th165th437th543rd
66th
540th214th172nd
207th
412th
111th
401st52nd
120th149th255th3rd
277th
324th369th
327th5th193rd398th171st417th
403rd
Fibonacci
3,782nd
3,901st
2,800th365th1,009th658th2,954th4,060th3,130th2,691st3,212th2,937th1,933rd2,258th1,100th4,783rd1,118th1,136th3,775th851st1st
425th378th3,194th500th231st2,021st525th1st
540th
2,211th
3,817th3,682nd1,912th1,895th46th760th1,995th1,187th741st
2,115th3,423rd2,257th1,077th
3,906th3,343rd
Fizz Buzz
2,158th2,001st4,270th1,493rd3,113th5,340th
2,053rd
2,625th
3,773rd3,305th
4,025th
1st
1,341st22nd
748th135th717th1,275th16th
2,075th
5,456th61st1,689th119th537th1,334th
2,043rd6,507th
Foo Fizz Buzz Bar
943rd868th
763rd1,139th
337th
964th
967th738th
1,386th
242nd
491st239th
671st369th422nd3rd
1,684th9th461st230th650th1,860th
925th
Forsyth–Edwards Notation
344th
244th
39th
101st
24th
92nd27th
53rd221st3rd
61st
223rd51st74th
123rd
108th
420th395th
Fractions
585th
757th183rd
224th
379th
197th
501st464th
278th626th
525th
1st
374th227th
574th667th494th177th
688th96th406th344th10th364th
351st564th
Game of Life
225th
182nd
266th
304th
60th6th
257th208th1st
160th103rd
189th
469th
Gijswijt’s Sequence
176th146th
84th
48th193rd
96th
76th
150th
1st
165th💎
183rd37th43rd4th
22nd62nd
66th210th
243rd
316th378th
Happy Numbers
1,002nd538th
748th840th
685th831st
663rd
209th1,767th
726th
121st
162nd28th
503rd307th148th1st
774th
331st31st522nd823rd744th237th
474th
826th1,287th
925th
Happy Numbers (Long)
347th245th
615th
177th
496th
205th385th
646th
55th
112th7th
341st782nd89th16th
849th
514th37th182nd445th433rd612th
256th578th
561st
Hexdump
75th
123rd
92nd
418th
165th
141st
240th41st
239th109th2nd
63rd
230th17th155th
5th
373rd
Hilbert Curve
139th
84th
70th💎
2nd
129th24th
158th
Intersection
166th
216th302nd
108th
167th
181st
17th
70th25th
258th402nd235th9th
36th124th
43rd
Inventory Sequence
512th229th
362nd688th
150th
316th
719th754th
435th
1st
248th15th
193rd69th80th7th
437th
494th
699th35th120th580th22nd304th
783rd300th
513th
ISBN
791st
259th258th
351st581st
405th
416th
172nd310th
425th
129th
149th31st
186th280th63rd1st
353rd135th201st123rd340th610th
311th
Jacobi Symbol
8th
71st55th141st117th65th
50th
95th72nd
92nd
160th13th💎
105th4th
57th41st102nd46th3rd130th
188th
151st47th94th123rd45th121st
120th90th
111th
Kaprekar Numbers
171st49th
60th
233rd
16th116th
416th
215th
70th
179th3rd
24th72nd133rd1st
21st
117th182nd46th
242nd210th
192nd
Kolakoski Constant
42nd
93rd153rd
36th
190th
192nd
145th
3rd
200th1st
177th96th27th4th
76th57th
12th
317th
Kolakoski Sequence
581st377th
384th570th
81st
382nd
479th790th
476th
52nd
90th32nd
346th224th145th1st
28th389th750th55th169th
997th
506th692nd
Leap Years
224th647th
415th
621st
467th
236th2,323rd
1,801st
1st
173rd125th
48th203rd302nd9th
2,290th605th426th188th
758th1,247th
1,291st748th
Levenshtein Distance
206th
292nd410th
171st
207th
111th
257th170th
332nd456th224th2nd
47th108th441st3rd
374th
379th
Leyland Numbers
719th
370th377th
243rd
603rd
160th
659th570th
194th
584th485th1st
147th5th
579th179th129th21st
236th25th197th525th455th699th
555th
ln 2
325th
307th220th
151st
342nd
197th
391st
218th
212th27th
135th294th100th235th410th
3rd
203rd28th259th217th96th358th
440th
310th
617th
Look and Say
262nd86th561st160th405th560th
574th
243rd785th
529th1,181st277th615th376th1st
103rd47th
155th386th514th224th3rd
279th446th
522nd370th100th377th49th280th
203rd294th401st
331st
Lucky Numbers
111th140th
292nd457th
76th
64th323rd
235th
279th
1st
70th12th
338th317th73rd3rd
13th62nd403rd189th167th
312th
270th
Lucky Tickets
316th
221st242nd
75th
216th
152nd
250th
11th
145th9th
74th233rd100th1st
349th
13th148th447th98th305th
195th
Mahjong
27th
40th22nd
4th
26th41st43rd
36th
63rd
3rd
30th6th
8th17th10th💎
51st46th18th
7th
44th89th
Mandelbrot
41st
250th
30th
27th
221st
66th💎
101st
73rd2nd
39th26th
32nd
Maze
355th
341st205th
179th
191st149th
63rd4th
202nd238th74th💎
185th46th105th
114th
Medal Tally
205th
91st
64th
69th
154th
2nd
112th14th
213th117th38th3rd
200th6th67th
22nd
215th
Minesweeper
176th
36th
68th7th
💎
55th89th
49th
Morse Decoder
163rd
151st
84th
258th
2nd
90th42nd
132nd41st💎
50th95th
100th
Morse Encoder
195th
107th
186th
75th25th
68th145th💎
52nd90th
60th
Multitap Input
198th
54th
74th10th
31st
2nd
26th49th
43rd
Musical Chords
134th36th116th
82nd
125th65th
72nd
💎
84th14th
37th79th1st
35th63rd
52nd
N Queens
55th25th147th173rd61st
133rd
91st
178th
116th106th13th
97th2nd
66th17th48th153rd7th
139th39th35th123rd63rd84th
Niven Numbers
92nd3,747th1,977th1,060th490th1,035th420th1,514th1,547th1,993rd1,465th457th2,049th861st1,077th1,286th868th769th1,245th1,551st2,038th1,176th1st1,643rd394th249th2,174th843rd119th369th331st1st
372nd576th1,394th1,377th1,731st805th1,488th982nd49th505th98th555th511th
1,370th2,375th598th935th2,720th1,412th2,824th888th1,538th
Niven Numbers (Long)
767th711th
1,028th849th1,247th
343rd
574th
415th754th
1,383rd
20th
320th76th606th
370th309th189th1st
267th
1,099th166th336th45th89th1,465th
462nd1,343rd
Number Spiral
135th
331st217th
212th
240th
335th120th
291st
162nd
89th14th
225th164th38th2nd
80th168th43rd315th250th126th
99th504th
Odious Numbers
712th
654th1,195th780th921st591st377th
1,664th
399th2,003rd
1,220th
1,288th
1,142nd148th
432nd372nd537th1st
1,685th
490th45th1,365th805th1,272nd1,110th
684th
2,141st2,227th
Odious Numbers (Long)
471st
361st742nd569th
397th304th
927th
282nd
1,135th
930th
678th127th
233rd1,172nd972nd1st
895th
424th43rd1,015th1,540th998th690th
1,024th708th
Ordinal Numbers
431st
507th
525th
673rd
601st913th
663rd
94th
231st166th
49th248th244th40th
154th
279th272nd112th99th738th
123rd3rd
543rd698th
PalindromemordnilaP
493rd
536th
55th
144th
104th61st
121st236th3rd
68th
125th250th
344th
358th
Pangram Grep
1,172nd
1,295th751st
166th
566th980th
1,170th1,549th
1st
189th148th
106th487th242nd27th
1,540th
978th74th419th679th271st
645th
1,241st
Partition Numbers
324th92nd160th117th121st
36th
73rd193rd
141st
296th150th4th
86th5th
197th63rd148th388th1st
94th
118th280th
152nd11th406th82nd7th110th
309th
199th
Pascal’s Triangle
710th589th
622nd951st
192nd
1,098th
1,056th479th
1,214th
123rd
305th1st
612th402nd342nd1st
1,597th52nd223rd113th145th294th
482nd702nd
Pernicious Numbers
1,122nd289th
560th1,223rd1,187th1,137th370th
1,082nd915th
818th962nd
1,301st
1st
1,521st110th
502nd160th1,065th357th26th
588th
237th331st136th831st40th731st199th529th474th
1,201st
454th638th
712th
688th1,178th
Pernicious Numbers (Long)
687th
221st
473rd
146th
522nd
408th
545th1st
504th262nd1st
251st34th289th
176th237th
740th471st
493rd
Poker
21st
37th50th
24th
26th113th
184th
💎
53rd6th
17th38th15th2nd
88th5th41st
9th118th
148th
Polyominoes
38th19th21st15th
8th
13th29th28th
3rd
94th2nd
26th7th20th93rd💎35th
5th30th
6th31st
42nd
34th
32nd
Prime Numbers
1,987th
1,701st
593rd
1,185th702nd
1,349th503rd
1,704th2,651st
266th2,211th
1,458th
1,668th
341st1st
175th633rd719th1st
2,449th
2,217th
656th119th496th221st238th581st
913th
1,482nd2,364th
2,053rd
Prime Numbers (Long)
1,327th
1,761st
944th396th
813th825th1,223rd
427th
506th735th
166th1,059th
1,217th
1,143rd
413th1st
192nd1,119th372nd1st
1,405th
1,127th
689th108th389th903rd522nd468th
1,000th996th
1,008th
Proximity Grid
33rd
59th
32nd
216th
92nd6th
62nd93rd2nd
179th
7th58th
16th
QR Decoder
163rd
167th
16th
59th56th
62nd201st1st
31st55th
78th
Quine
1st
4,168th
4,186th1,512th4,058th2,988th1,922nd
2,892nd647th
1,912th
4,012th613th
3,214th
3,549th
730th1,977th
1,586th242nd1,699th1,452nd1st
1,331st
545th
1,867th168th4,843rd
475th1,433rd
1,818th3,347th1,755th2,853rd
Recamán
268th
247th705th
474th
762nd354th
1,135th
459th
228th
141st4th
112th361st303rd32nd
417th75th175th
427th227th
392nd794th
Repeating Decimals
195th
95th250th
56th
127th
119th100th
228th128th76th67th
20th111th43rd51st
Reverse Polish Notation
92nd
176th489th
97th
526th
407th310th
424th
1st
133rd247th
199th305th520th151st
426th
55th277th
83rd
217th966th
Reversi
221st
174th196th
117th
208th
148th43rd
105th69th122nd💎
87th109th
25th
306th
Rijndael S-box
180th
318th
146th
120th
164th
443rd
175th
50th8th
213th
66th230th6th
53rd44th
183rd144th
95th
Rock-paper-scissors-Spock-lizard
61st
86th157th
105th
69th21st
74th39th34th💎
110th52nd84th
97th
Roman to Arabic
243rd
464th361st
299th
218th436th
25th
475th
70th
228th74th
358th658th212th22nd
257th96th
47th1st
78th
572nd
474th
ROT13
362nd340th308th445th
390th
372nd305th
540th
345th
279th236th
290th304th284th7th
111th259th
361st10th267th138th73rd
249th
Rule 110
212th
135th
119th
162nd
322nd
230th
49th
249th2nd
221st81st💎
72nd139th
17th
153rd
Scrambled Sort
150th
397th437th
91st
211th130th
485th
9th
192nd5th
292nd163rd290th2nd
22nd92nd
116th
Set
275th
285th168th
59th
131st165th
313th
151st17th
182nd97th133rd💎
309th2nd110th
12th
153rd
Seven Segment
122nd
58th
265th
159th
66th
235th35th
381st207th1st
69th203rd
94th
SI Units
14th
19th
8th
75th
23rd12th
73rd10th💎
56th25th
66th
Sierpiński Triangle
492nd
409th
239th
393rd
360th
110th
232nd77th
289th322nd14th
187th125th
257th
365th262nd
Smith Numbers
121st244th
315th
124th
395th339th
130th553rd
282nd
336th
43rd💎
90th81st18th2nd
640th
320th14th47th445th133rd425th
354th
281st
Spelling Numbers
155th
206th
295th1st
292nd153rd
350th325th160th
181st205th
236th
Star Wars GPT
141st
218th
63rd
85th130th
182nd
171st
170th29th
68th
1st212th
5th98th
45th
205th
Star Wars Opening Crawl
19th
34th129th
12th
52nd
💎
37th17th
21st53rd24th2nd
4th61st
5th
Sudoku
12th
37th74th
10th
67th
34th8th
69th36th18th💎
2nd44th
7th
Sudoku (Fill-in)
16th
35th124th
60th
81st
111th
2nd
49th11th
100th52nd17th💎
23rd61st28th5th
Ten-pin Bowling
63rd
120th
79th
146th
257th
2nd
72nd40th
210th135th💎133rd
180th
85th70th
181st83rd
Tic-tac-toe
283rd
159th
94th
29th263rd
1st
154th39th
195th40th135th80th4th190th
78th
129th125th
15th
105th
79th
Time Distance
91st
167th
70th
125th412th
158th13th
49th123rd💎
76th55th
198th
Tongue-twisters
195th
225th
113th
155th
73rd
4th
108th16th
123rd77th93rd9th
94th41st
112th
53rd79th
Topological Sort
41st
153rd
148th9th
1st
107th54th
49th
Tower of Hanoi
61st
214th
286th
206th
183rd
1st
238th32nd
155th626th347th10th
500th185th134th
306th
Transpose Sentence
346th
420th378th
175th
274th
556th
1st
142nd63rd
308th168th196th33rd
625th42nd292nd473rd213th204th
Trinomial Triangle
366th
316th
47th
180th
7th
178th34th
56th165th1st
11th88th
51st
United States
246th
300th
218th
348th
20th
231st39th
48th67th💎
158th2nd
81st
144th
Vampire Numbers
13th
132nd187th
12th
58th
280th
220th238th11th
114th1st
84th7th35th15th4th
14th62nd314th195th204th
142nd
Van Eck Sequence
367th
356th600th
298th
446th
555th
396th
1st
158th35th
162nd232nd130th7th
391st51st172nd
62nd223rd
603rd
Zeckendorf Representation
237th
193rd
121st
196th
436th
386th
1st
169th47th
23rd126th112th5th
316th30th202nd
21st
382nd
Zodiac Signs
61st
66th
63rd
120th
8th
98th17th
102nd99th2nd
105th20th127th
43rd
γ
188th
218th111th
93rd
66th89th
85th
135th
121st
82nd55th
86th163rd1st106th202nd
88th69th119th
61st
λ
41st
62nd42nd
20th
178th
3rd
16th2nd
50th136th52nd31st
96th36th109th
56th63rd
231st
π
480th
189th279th
300th307th
232nd
154th
523rd
84th
182nd4th
90th349th23rd235th597th
195th
99th461st
491st
490th
τ
471st
241st350th
225th419th
298th
129th
482nd
191st
248th4th
97th326th25th197th
138th
105th430th
437th
481st
φ
294th386th454th632nd614th
198th615th456th348th644th
192nd
568th
1st
253rd1st
426th483rd100th330th690th
15th
270th38th408th431st325th510th
192nd
528th
√2
1,057th
388th
402nd572nd430th
224th507th550th450th909th
303rd
601st
373rd
411th3rd
420th344th496th160th383rd318th
13th
474th40th440th144th571st
259th
444th
𝑒
391st308th331st446th713th
244th
343rd
408th
554th
350th
372nd1st
178th421st19th284th512th
224th
294th69th282nd622nd339th335th
382nd633rd676th
500th