12 Days of Christmas
141st251st757th
1,017th837th
193rd581st1,113th
477th1,732nd189th286th💎
180th481st28th
104th293rd473rd2nd577th91st
18th
21st12th128th
147th967th201st223rd
99 Bottles of Beer
104th82nd583rd249th424th264th391st189th417th208th412th
115th1,382nd148th60th2nd
138th42nd7th
51st460th142nd💎37th85th
21st
5th6th307th
114th764th101st157th
Abundant Numbers
364th200th387th2,014th3,391st316th1,345th747th735th414th327th
816th2,301st214th286th564th43rd140th313th75th131st249th252nd411th492nd821st38th296th298th
186th
18th96th493rd
1,765th120th2,720th2,707th1,722nd
Abundant Numbers (Long)
625th276th688th324th
739th
780th553rd270th68th
303rd730th279th486th796th85th22nd211th
52nd1,221st62nd135th355th
50th110th349th
174th422nd200th
228th472nd920th1,055th
Arabic to Roman
184th241st216th
369th380th
296th15th170th
261st66th248th169th14th
383rd307th107th
337th340th222nd60th488th234th
598th
90th82nd214th
335th220th
Arithmetic Numbers
100th888th
386th456th
252nd389th
45th259th
135th
234th218th
Arrows
46th96th250th
180th
195th276th160th
366th154th
💎
146th76th125th
213th156th28th56th
396th
430th13th
100th
Ascending Primes
143rd
5th
316th
226th
ASCII Table
141st450th155th
187th419th
266th119th
71st
96th153rd
351st
797th
806th639th
brainfuck
332nd
183rd
499th
75th
128th
53rd
379th
134th19th37th289th
35th
8th532nd
135th
Card Number Validation
201st
151st
37th
Catalan Numbers
1st597th804th
332nd
556th311th266th
321st250th576th
402nd388th13th557th395th123rd413th
626th590th
420th447th28th
97th102nd
1,089th
Catalan’s Constant
84th87th97th
70th103rd90th147th81st136th
91st74th108th106th💎67th259th127th88th137th2nd
96th107th113th72nd80th59th246th47th
60th45th105th
100th199th153rd
Christmas Trees
456th960th160th872nd560th322nd
274th558th80th
363rd435th117th275th💎
160th193rd33rd68th
149th140th340th44th178th14th
21st
13th10th173rd
185th893rd292nd1,144th780th
Collatz
163rd568th641st
606th364th159th
1,092nd596th
270th
301st
4th
86th313th
1,144th
59th284th
CSS Colors
144th
414th142nd
214th
316th85th
295th
222nd418th36th
66th
147th93rd
167th
Cubes
68th
80th
305th
98th
92nd
113th
134th3rd
Day of Week
247th489th
167th
673rd1,188th
301st586th
546th
550th190th1st
795th853rd
Diamonds
310th209th102nd1,874th210th245th220th182nd122nd172nd
178th316th143rd450th💎
131st206th192nd37th
176th340th247th24th205th238th
62nd
14th152nd129th
246th177th549th138th393rd
Divisors
1,613th1,189th831st833rd4,814th153rd174th1,213th1,178th687th384th
755th2,602nd823rd803rd124th191st1st733rd349th131st1,652nd1,344th244th692nd892nd163rd165th364th
34th
27th356th295th
1,927th1,043rd1,067th4,169th1,175th
Emirp Numbers
637th146th391st396th908th148th886th
214th166th428th
410th371st752nd197th13th83rd47th237th118th41st109th
101st157th369th38th455th16th
238th
27th14th92nd
810th75th759th889th828th
Emirp Numbers (Long)
70th159th110th
62nd74th68th154th92nd43rd
69th109th
12th311th22nd98th83rd142nd
444th78th
501st
18th210th
Emojify
131st
108th
183rd98th
201st
116th
77th
58th
Evil Numbers
3,618th1,925th366th1,692nd2,952nd462nd712th806th675th479th346th
1,694th1,354th501st523rd621st1,631st801st165th1,815th608th333rd318th1st1,395th412th638th316th650th1,348th556th40th
1,012th189th401st
2,352nd388th1,510th1,112th1,830th
Evil Numbers (Long)
771st292nd
647th472nd564th627th331st418th
295th379th
829th
69th501st
263rd
1st284th
505th236th266th827th428th102nd
664th
Factorial Factorisation
137th
62nd
125th
Farey Sequence
272nd81st
324th140th
215th
230th
65th
Fibonacci
193rd2,063rd360th2,131st6,289th693rd396th576th2,311th888th344th
879th1,115th1,018th919th1st3,057th325th2,677th628th201st4,038th3,736th470th2,456th1,907th1,938th338th329th1,753rd53rd5,020th1,853rd317th853rd
2,380th1,973rd897th755th3,546th
Fizz Buzz
3,843rd862nd573rd3,196th2,273rd461st2,130th
1,987th1,255th1,344th
3,706th4,169th1,272nd2,944th💎1,369th2nd1,357th600th21st1,700th5,272nd594th1,992nd1,750th404th480th405th
3rd
440th824th1,970th
4,925th1,658th2,058th2,123rd4,570th
Foo Fizz Buzz Bar
194th422nd331st
821st
730th377th
1,313th373rd
406th
💎602nd245th539th1,153rd
283rd612th1,585th116th337th
1,041st
1,157th
667th
720th
Forsyth–Edwards Notation
220th
194th167th
106th
140th
7th73rd
Fractions
170th326th355th
631st
499th398th336th
198th401st
428th
342nd161st141st
439th598th435th577th178th255th
846th
266th10th
382nd
Game of Life
6th
Gijswijt’s Sequence
121st
53rd
1st
245th
263rd
Happy Numbers
714th184th627th754th1,104th329th277th
245th212th747th
609th428th558th273rd67th332nd36th884th163rd42nd60th308th365th370th615th56th219th44th
6th
38th26th237th
888th97th372nd517th969th
Happy Numbers (Long)
87th798th285th
419th728th
331st233rd58th
161st230th
102nd73rd368th197th361st
2nd424th448th291st671st103rd954th
678th
51st
572nd
Hexdump
264th
211th
314th
340th
104th
171st73rd
11th2nd
Intersection
156th121st
243rd
251st117th293rd
413th139th
💎
340th115th59th24th
228th271st18th235th231st
104th
31st33rd
326th131st
Inventory Sequence
45th279th271st
303rd99th81st
107th339th
1st
137th
141st
26th91st189th
141st
226th
ISBN
322nd567th310th
680th
244th391st
436th306th
💎
317th95th11th
531st410th358th279th
46th
81st144th
1,102nd
Jacobi Symbol
53rd14th43rd100th
45th80th59th151st165th52nd158th358th123rd76th104th17th💎60th
101st62nd9th115th
63rd71st121st46th61st65th79th3rd
8th2nd164th
93rd81st150th85th111th
Kaprekar Numbers
140th
75th
26th
Kolakoski Constant
47th40th138th
63rd
125th175th202nd
56th162nd126th
💎
2nd104th144th131st
76th102nd32nd33rd183rd
14th
10th5th
136th87th
Kolakoski Sequence
71st267th50th337th
565th134th482nd414th470th112th
492nd559th295th
37th
26th342nd184th125th
1st
417th725th68th81st468th
364th
704th39th
356th741st
Leap Years
1,207th222nd130th330th2,389th407th335th292nd708th948th101st
2,704th224th211th193rd767th934th228th84th543rd321st31st278th
200th165th1,172nd86th185th11th1,173rd349th
4th691st143rd
1,919th328th438th153rd1,858th
Levenshtein Distance
403rd
507th
312th
107th
93rd
485th
397th152nd
247th314th
33rd
455th
359th53rd
349th344th
Leyland Numbers
117th196th310th
414th231st321st284th341st301st
211th145th501st354th💎
1st270th144th96th701st
288th478th70th110th189th
4th
72nd542nd
831st
356th333rd
ln 2
234th218th244th
283rd323rd357th340th466th290th
246th195th265th311th1st307th271st285th329th113th66th
327th316th292nd3rd235th174th388th94th
370th450th322nd
289th356th355th293rd501st
Look and Say
202nd456th237th395th
633rd
293rd512th98th
411th228th469th
1st
35th203rd398th19th
449th522nd48th285th113th
357th
58th116th
532nd132nd
Lucky Numbers
90th87th187th
210th207th59th
116th159th
1st
126th182nd79th
216th225th294th335th247th
168th
267th150th
122nd192nd124th
Lucky Tickets
85th178th157th
195th92nd
167th108th67th
127th86th119th
💎
5th118th162nd25th
150th133rd115th99th250th
20th
125th22nd
310th134th
Mandelbrot
162nd
Maze
229th
Medal Tally
87th
66th
Morse Decoder
46th109th
147th
132nd
79th
139th34th
102nd💎158th165th
111th
2nd4th
53rd
Morse Encoder
51st
271st
124th
135th
7th
264th18th
3rd49th278th
16th
4th6th
75th
Musical Chords
44th152nd
92nd132nd112th
💎
73rd
82nd8th137th
207th
6th136th
204th
Niven Numbers
191st590th288th1,113th2,695th354th839th920th1,020th1,187th251st
1,457th1,166th987th819th885th1,592nd290th1,302nd1,152nd484th58th246th1,721st312th533rd1,203rd183rd269th519th819th8th
41st166th361st
2,060th479th1,275th1,433rd1,956th
Niven Numbers (Long)
238th
456th
556th885th610th713th1,018th133rd
563rd347th595th756th963rd412th63rd331st678th
907th601st548th690th554th
1,080th669th727th
20th66th428th
696th541st874th
1,122nd
Number Spiral
127th177th185th
126th331st
270th83rd
35th
1st307th308th183rd
7th
239th46th40th
305th
Odious Numbers
3,043rd1,763rd273rd1,197th2,439th195th638th751st569th317th217th
1,554th1,231st722nd407th432nd1,053rd746th123rd1,454th338th210th204th1st1,096th298th650th201st311th1,473rd416th38th
678th159th245th
2,176th279th1,220th1,426th1,675th
Odious Numbers (Long)
1,143rd250th
233rd299th445th586th271st183rd
258th383rd
809th
106th441st
128th
1st229th
463rd174th382nd629th354th36th
570th
Ordinal Numbers
334th335th546th
288th506th
449th514th383rd
693rd718th360th392nd929th710th99th420th403rd42nd453rd
326th641st865th84th597th284th
768th
100th87th843rd
2nd428th799th271st
PalindromemordnilaP
1st
20th
Pangram Grep
216th838th378th
1,416th
554th421st335th822nd368th315th715th445th372nd237th137th555th365th234th23rd394th
466th503rd370th46th313th219th
9th
228th198th401st
195th
1,804th
Partition Numbers
23rd
157th
75th
18th
Pascal’s Triangle
201st446th342nd2,377th227th269th361st521st1,251st217th
311th871st713th278th71st685th1st591st295th154th599th
164th856th153rd78th438th693rd
44th
60th399th211th
608th813th498th199th1,055th
Pernicious Numbers
1,783rd534th367th737th2,064th240th315th494th876th1,000th219th
1,157th664th866th981st610th1st1,074th108th1,205th575th154th680th953rd343rd451st774th194th261st133rd687th34th
94th189th387th
1,646th370th844th1,037th990th
Pernicious Numbers (Long)
558th381st340th
155th370th256th404th545th62nd
123rd211th382nd29th
1st238th363rd79th358th
264th289th477th86th135th719th
211th
741st432nd195th
441st310th
427th
Poker
107th
154th
88th
62nd
134th17th
33rd42nd
94th
💎5th
66th
Prime Numbers
1,008th498th376th1,285th2,610th465th1,625th1,005th636th534th445th
832nd1,431st226th1,416th882nd1,012th293rd1st518th354th154th1,282nd4,185th335th1,303rd1,177th280th292nd827th1,020th107th
196th211th364th
1,633rd448th1,717th516th2,096th
Prime Numbers (Long)
817th475th1,061st874th
375th455th609th851st615th697th
1,147th149th615th741st1,005th
1st568th462nd172nd1,280th2,097th712th1,050th739th607th396th
98th
144th287th
981st
553rd
Proximity Grid
125th
66th87th
179th
85th
QR Decoder
189th
106th
134th
249th
Quine
1st3,927th251st2,072nd2,085th3,860th1,381st
1,965th609th2,553rd
1,649th1,556th2,083rd1,567th145th688th1,497th1,874th1,501st223rd1,439th4,815th1,270th1,655th1,759th515th1,974th3,413th1,781st161st
3,705th444th3,434th
1,726th1,619th4,806th138th1,936th
Recamán
110th105th250th
321st134th291st348th207th414th
449th117th378th
💎
244th438th182nd147th
280th375th34th59th142nd
5th
931st312th
140th181st
Repeating Decimals
137th
112th
43rd
4th
Reverse Polish Notation
156th332nd
377th182nd
93rd265th
1st
246th
349th
345th90th148th
641st
458th
379th
Reversi
216th
Rijndael S-box
84th
65th
107th
Rock-paper-scissors-Spock-lizard
32nd
170th
130th150th177th
370th
122nd299th
206th254th49th
115th20th
408th
18th
2nd💎217th
82nd
Roman to Arabic
159th348th251st
123rd458th
322nd212th141st
400th53rd261st269th💎
13th217th257th49th
355th475th100th51st203rd126th
37th
93rd92nd309th
457th372nd456th
ROT13
263rd
203rd
39th63rd
335th
33rd
Rule 110
91st82nd157th
138th359th
200th106th429th
252nd127th128th366th2nd
242nd297th13th
172nd337th164th4th73rd53rd
67th
54th11th248th
215th194th187th173rd
Seven Segment
105th360th178th
108th257th
165th150th33rd
113th98th
💎
80th106th34th
85th73rd188th14th29th232nd
2nd
46th9th90th
76th88th112th
Sierpiński Triangle
79th73rd188th
29th169th83rd240th186th136th
282nd150th149th255th3rd248th70th130th174th13th27th
67th121st187th12th42nd112th
23rd
48th22nd171st
212th322nd351st111th414th
Smith Numbers
45th99th143rd
171st
117th352nd124th
311th83rd
2nd241st139th70th59th94th
152nd102nd224th75th
438th
357th
626th
Spelling Numbers
165th
289th
223rd1st
564th
335th141st
527th
170th109th131st
116th
81st98th
199th
Star Wars Opening Crawl
143rd
76th
197th
4th50th
85th
2nd5th
Sudoku
44th
67th
59th
11th
3rd
Sudoku (Fill-in)
60th113th
86th
197th
89th
186th
33rd
4th
172nd
Ten-pin Bowling
94th106th
165th
74th242nd134th
102nd90th
104th
218th162nd21st
170th110th💎138th95th
26th
2nd6th
143rd112th
Tic-tac-toe
269th
26th
7th73rd
14th
53rd
Time Distance
164th
154th
422nd
372nd
Tongue-twisters
254th683rd
874th
112th643rd466th
836th355th
498th
552nd16th
581st6th74th
113th
640th
167th
Transpose Sentence
264th
329th
1st
297th
United States
105th76th148th
329th
155th181st50th
124th144th286th439th
174th25th
104th162nd2nd152nd34th
51st
5th3rd
55th
Vampire Numbers
71st156th288th
125th325th226th
164th138th
1st
122nd289th229th
186th276th22nd51st
5th
10th295th
246th
Van Eck Sequence
263rd261st218th
288th
274th320th327th
442nd150th254th
1st
28th290th255th133rd
395th409th291st140th149th
109th
563rd51st
406th171st
Zeckendorf Representation
230th
185th
1st
142nd
Zodiac Signs
146th
107th
159th
221st116th
💎
113th
297th75th
γ
74th
210th
1st
256th
λ
114th
95th557th529th48th214th
139th197th375th
89th68th119th76th205th126th336th304th62nd18th103rd
34th72nd96th31st33rd370th
41st
13th3rd58th
79th118th69th172nd210th
π
624th282nd139th213th1,754th138th217th221st290th92nd458th
335th198th227th183rd6th302nd1st263rd121st64th7th
347th329th244th140th107th98th531st52nd
301st229th182nd
214th204th294th595th381st
τ
557th268th176th231st1,147th175th248th235th276th80th445th
277th151st230th177th6th300th1st262nd162nd51st7th
330th334th252nd106th131st78th522nd41st
223rd196th195th
237th233rd254th565th418th
φ
638th384th343rd361st1,567th312th289th575th401st197th657th
402nd288th334th330th508th209th155th400th436th114th73rd
476th506th376th41st234th165th692nd12th
7th279th306th
328th427th876th636th383rd
√2
679th432nd511th396th1,825th306th518th653rd473rd197th684th
398th326th399th240th621st220th2nd436th360th164th118th
532nd540th425th90th302nd194th737th4th
214th322nd513th
377th512th510th908th406th
𝑒
536th370th413th441st1,617th285th411th348th424th170th535th
263rd275th398th335th510th311th2nd353rd389th147th17th
403rd303rd374th203rd410th168th507th61st
135th387th345th
340th436th486th952nd490th