12 Days of Christmas
66th474th95th
1,049th186th
254th6th67th
221st579th367th249th31st
83rd80th102nd
435th72nd228th20th157th24th
52nd
62nd57th187th
227th103rd181st338th
99 Bottles of Beer
57th41st107th506th37th36th113th298th79th272nd274th
134th710th176th88th40th
143rd60th11th
175th99th181st7th25th78th
90th
20th72nd566th
152nd208th32nd236th
Abundant Numbers
355th169th389th512th3,292nd590th768th432nd847th440th306th
1,068th574th183rd732nd1st77th30th1,109th490th273rd1,157th58th1,527th957th581st237th105th816th
548th
49th256th366th
1,515th877th1,530th2,749th1,655th
Abundant Numbers (Long)
709th334th828th407th
834th
973rd797th366th66th
372nd993rd363rd630th1st108th28th246th
77th1,311th53rd205th418th
402nd105th399th
394th504th241st
258th547th1,072nd1,149th
Arabic to Roman
178th236th209th
367th380th
304th12th169th
240th59th241st177th85th
342nd313th81st
184th192nd221st122nd496th121st
152nd
142nd117th211th
268th239th
Arithmetic Numbers
75th935th
497th557th
374th364th
15th326th
169th
299th70th
Arrows
78th108th276th
89th
245th166th199th
211th158th
10th
194th87th90th
184th197th26th59th
67th
314th128th
109th
Ascending Primes
5th
305th
157th
ASCII Table
137th443rd158th
216th423rd
118th100th
14th
90th179th
348th
128th
414th289th
brainfuck
488th
225th
305th
💎
142nd
139th
240th
159th19th176th141st
39th
25th231st
156th
Card Number Validation
37th
Catalan Numbers
1st531st760th
354th
558th330th288th
347th271st563rd
11th381st23rd552nd409th124th498th
614th262nd
416th422nd38th
268th103rd
1,039th
Catalan’s Constant
86th89th101st
76th103rd94th145th95th123rd
84th92nd104th107th💎66th238th121st96th131st3rd
91st113th118th61st80th59th224th46th
53rd44th100th
102nd203rd117th
Christmas Trees
510th1,050th180th924th655th380th
344th639th94th
406th489th125th297th1st
158th223rd57th190th
171st154th386th59th200th17th
280th
19th37th205th
208th966th306th1,350th841st
Collatz
198th726th840th
962nd487th195th
1,442nd824th
59th
377th
11th
174th385th
105th
78th353rd
CSS Colors
298th
245th362nd
64th
346th150th
348th
399th214th32nd
98th
159th133rd
209th
Cubes
79th
99th
437th
172nd
15th
192nd
288th164th
Day of Week
269th512th
184th
766th1,113th
317th636th
568th
582nd205th1st
448th902nd
Diamonds
318th236th120th1,818th250th282nd258th214th147th202nd
205th254th135th470th1st
148th247th226th101st
206th347th277th55th235th268th
172nd
83rd432nd162nd
183rd207th577th134th388th
Divisors
1,801st1,389th880th903rd4,679th446th431st1,493rd1,510th729th634th
856th2,644th799th878th947th456th1st848th582nd325th1,836th1,586th490th787th961st424th420th609th
26th
622nd383rd531st
2,002nd1,269th1,279th4,084th1,383rd
Emirp Numbers
202nd151st646th424th1,058th652nd99th
336th197th206th
266th125th880th521st16th368th44th286th154th86th188th
261st331st555th135th134th72nd
92nd
14th26th572nd
716th405th437th287th615th
Emirp Numbers (Long)
71st177th119th
65th48th70th182nd101st50th
72nd118th
152nd326th20th106th73rd163rd
42nd77th
262nd
18th25th
Emojify
160th
118th
166th103rd
148th
25th
26th
92nd
Evil Numbers
3,536th1,915th340th1,244th2,894th420th563rd612th764th485th314th
1,095th1,000th474th514th806th1,675th864th156th584th528th299th1,130th1st1,428th410th730th297th727th1,567th552nd40th
878th358th394th
2,357th724th835th1,185th1,075th
Evil Numbers (Long)
746th287th
577th300th572nd631st332nd402nd
509th438th
801st
67th501st
244th
1st290th
504th236th265th763rd423rd98th
657th
Factorial Factorisation
125th
Farey Sequence
289th78th
354th158th
239th
252nd
56th
Fibonacci
173rd2,007th338th2,122nd6,076th660th387th560th2,262nd979th343rd
970th1,116th1,071st741st1st3,008th319th2,659th609th181st4,319th3,627th460th2,395th1,852nd1,894th332nd323rd1,725th42nd4,860th292nd305th915th
2,304th1,923rd948th852nd2,618th
Fizz Buzz
4,425th1,401st669th4,061st3,625th631st679th
3,296th1,702nd2,022nd
4,358th3,412th1,521st4,003rd1,191st2,201st19th2,035th1,243rd121st2,579th5,229th1,171st3,206th2,707th117th560th22nd
56th
107th491st3,230th
5,078th2,554th3,326th3,322nd4,862nd
Foo Fizz Buzz Bar
373rd586th531st
704th
957th579th
806th503rd
1,194th
1st854th484th908th1,377th
434th966th210th265th233rd
15th
1,174th
980th
979th
Forsyth–Edwards Notation
242nd
153rd165th
💎
109th
3rd62nd
Fractions
186th335th376th
571st
490th312th364th
220th423rd
427th
344th177th145th
447th568th432nd542nd201st273rd
484th
278th9th
397th
Game of Life
5th
Gijswijt’s Sequence
53rd
1st
238th
146th
Happy Numbers
293rd228th1,037th566th1,551st546th354th
446th540th150th
327th177th866th612th95th134th658th271st260th638th614th1st622nd727th837th604th144th192nd
29th
337th77th562nd
1,081st1,042nd780th828th736th
Happy Numbers (Long)
107th879th310th
468th814th
440th242nd85th
227th233rd
31st94th379th214th384th
1st523rd271st327th355th134th994th
343rd
275th
676th
Hexdump
318th
187th
128th
💎
133rd
3rd94th
33rd5th
Intersection
150th117th
216th
254th121st269th
142nd138th
21st
749th115th64th34th
136th249th129th124th73rd
226th
46th778th
243rd132nd
Inventory Sequence
45th285th297th
323rd98th91st
96th351st
1st
141st
153rd
19th49th175th
28th
238th
ISBN
316th616th340th
784th
297th333rd
198th315th
💎
247th98th15th
402nd454th72nd237th
145th
20th227th
1,140th
Jacobi Symbol
50th43rd9th97th
41st78th59th140th91st51st142nd121st115th77th103rd13th2nd57th
101st60th6th48th
58th71st116th12th56th53rd75th5th
47th7th143rd
92nd100th111th81st109th
Kaprekar Numbers
26th
Kolakoski Constant
57th51st109th
80th
134th182nd202nd
63rd62nd
10th
232nd115th146th139th
92nd117th233rd45th128th
72nd
26th37th
143rd105th
Kolakoski Sequence
70th220th54th324th
514th130th464th390th446th97th
479th548th372nd
318th
26th320th152nd113th
1st
393rd711th65th73rd442nd
248th
397th379th
340th719th
Leap Years
885th219th134th335th2,362nd628th129th302nd766th962nd108th
2,037th222nd886th195th447th448th231st226th357th178th37th251st
221st175th1,196th93rd193rd15th1,023rd371st
87th716th159th
1,695th331st427th157th1,852nd
Levenshtein Distance
448th
510th
380th
90th
127th
168th
445th209th
212th368th
69th
573rd
416th3rd
323rd398th
Leyland Numbers
169th267th412th
492nd274th430th379th460th268th
276th346th631st469th1st
103rd360th220th136th703rd
362nd583rd135th161st258th
19th
119th397th
862nd
483rd278th
ln 2
219th210th235th
267th302nd333rd315th554th269th
236th298th237th292nd1st289th245th263rd291st107th79th
290th297th280th3rd231st165th328th26th
254th417th252nd
271st331st329th270th459th
Look and Say
279th447th228th378th
668th
296th498th100th
380th239th480th
1st
688th212th376th30th
443rd516th11th276th110th
390th
135th46th
519th145th
Lucky Numbers
97th94th193rd
212th205th45th
163rd173rd
6th
134th155th66th
187th219th274th34th171st
67th
272nd165th
204th199th133rd
Lucky Tickets
106th205th186th
223rd118th
199th133rd85th
151st108th148th
1st
35th146th196th38th
159th171st138th120th255th
31st
265th202nd
274th160th
Maze
255th
Medal Tally
79th
51st
Morse Decoder
51st127th
139th
150th
81st
131st13th
119th28th170th30th
158th
31st92nd
55th
Morse Encoder
55th
267th
146th
28th
2nd
275th26th
10th38th210th
27th
13th24th
71st
Musical Chords
37th151st
99th107th118th
82nd
72nd
94th56th141st
128th
15th97th
199th
Niven Numbers
71st600th289th942nd2,560th876th347th1,046th1,174th970th225th
1,505th738th629th810th1,014th1st303rd596th606th641st103rd1,111th1,520th325th484th1,079th97th286th404th810th41st
77th990th425th
2,004th515th706th1,463rd1,534th
Niven Numbers (Long)
242nd
458th
554th773rd566th776th961st73rd
560th482nd608th424th17th399th63rd284th444th
846th622nd491st689th456th
1,013th576th726th
39th86th415th
664th500th571st
936th
Number Spiral
116th180th189th
120th332nd
227th79th
34th
1st313th314th190th
7th
238th44th40th
305th
Odious Numbers
2,974th1,750th250th1,228th2,383rd230th300th698th665th325th198th
1,185th846th362nd451st712th1,087th791st119th403rd350th191st819th1st1,143rd289th700th188th288th1,491st439th38th
736th267th237th
2,152nd577th433rd1,461st826th
Odious Numbers (Long)
1,104th246th
171st284th453rd589th265th179th
470th391st
754th
100th455th
121st
1st234th
484th169th383rd598th366th36th
570th
Ordinal Numbers
305th319th631st
291st591st
535th552nd383rd
818th377th386th422nd429th855th328th399th464th45th483rd
335th708th991st39th669th287th
229th
97th445th980th
3rd557th711th210th
PalindromemordnilaP
1st
27th
Pangram Grep
337th1,019th503rd
948th
760th521st387th1,014th198th433rd1,037th561st614th1st165th686th452nd343rd50th205th
582nd199th460th71st394th331st
28th
126th219th510th
240th
1,785th
Partition Numbers
24th
168th
102nd
23rd
Pascal’s Triangle
292nd519th447th2,257th476th374th477th624th1,259th371st
463rd853rd784th387th97th704th1st406th397th204th482nd
254th857th208th146th511th712th
42nd
88th117th355th
639th818th548th284th1,027th
Pernicious Numbers
1,697th532nd334th745th1,972nd242nd359th512th855th955th223rd
1,097th676th842nd947th582nd1st1,014th87th555th606th133rd901st932nd337th443rd781st200th275th112th690th33rd
167th182nd417th
1,571st757th632nd1,000th877th
Pernicious Numbers (Long)
519th353rd308th
120th315th255th368th507th71st
195th224th294th27th
1st242nd310th79th330th
263rd288th435th84th128th697th
130th
508th305th214th
401st296th
364th
Poker
111th
187th
107th
54th
152nd55th
20th31st
134th
21st65th
57th
Prime Numbers
1,172nd553rd356th979th2,639th501st749th758th760th566th459th
961st564th228th1,517th1,140th620th289th1st578th406th145th1,530th4,112th319th531st1,135th279th288th1,514th1,200th103rd
187th202nd346th
1,693rd1,519th669th562nd1,361st
Prime Numbers (Long)
797th466th1,019th848th
338th327th609th855th602nd718th
1,108th135th602nd768th446th
1st566th420th160th1,221st2,017th725th999th733rd426th385th
92nd
157th269th
543rd
Proximity Grid
75th
88th
25th
QR Decoder
195th
110th
11th
171st
Quine
1st3,830th242nd1,985th1,987th3,695th1,404th
1,875th608th2,462nd
1,600th1,513th1,846th1,520th144th683rd549th1,765th1,462nd215th1,346th4,649th1,242nd1,619th1,686th500th1,876th3,285th1,729th160th
3,565th432nd3,308th
1,643rd1,574th4,641st137th1,847th
Recamán
123rd92nd253rd
255th154th293rd386th219th425th
479th182nd368th
597th
222nd445th198th163rd
278th379th7th51st150th
31st
856th306th
152nd183rd
Repeating Decimals
43rd
1st
Reverse Polish Notation
617th363rd
429th196th
106th
1st
263rd
382nd
372nd101st165th
162nd
74th
432nd
Reversi
37th
Rijndael S-box
102nd
64th
127th
Rock-paper-scissors-Spock-lizard
124th
92nd
188th114th120th
134th
152nd6th
156th211th111th
168th55th
98th
40th
27th93rd155th
65th
Roman to Arabic
191st392nd294th
159th485th
410th490th170th
425th16th321st328th12th
106th261st335th59th
401st486th130th74th238th161st
86th
194th143rd270th
495th336th460th
ROT13
241st
39th78th
99th
33rd
Rule 110
107th90th176th
170th353rd
229th124th400th
274th131st189th366th85th
256th332nd33rd
279th249th188th180th87th48th
77th
108th264th194th
341st227th192nd197th
Seven Segment
102nd352nd223rd
109th214th
165th136th31st
99th89th
2nd
65th201st32nd
71st69th199th112th29th127th
3rd
128th13th100th
75th74th86th
Sierpiński Triangle
82nd81st173rd
38th177th91st248th191st139th
290th187th160th268th168th250th76th140th190th11th37th
78th129th193rd21st49th121st
4th
59th165th183rd
210th328th349th120th408th
Smith Numbers
41st101st151st
156th
124th218th128th
78th86th
11th250th145th68th48th94th
159th109th152nd74th
116th
136th
691st
Spelling Numbers
181st
202nd
259th1st
197th
417th142nd
209th
200th346th145th
249th
150th243rd
223rd
Star Wars Opening Crawl
166th
86th
67th
5th35th
79th
7th9th
Sudoku
43rd
80th
98th
16th
23rd
Sudoku (Fill-in)
57th118th
92nd
64th
86th
140th
18th
3rd
28th
Ten-pin Bowling
86th103rd
159th
81st131st83rd
75th
44th
100th148th17th
138th110th24th132nd19th
36th
7th31st
99th106th
Tic-tac-toe
271st
18th
6th55th
11th
30th
Time Distance
193rd
233rd
81st
26th
Tongue-twisters
112th260th
469th
67th447th247th
99th621st
58th
242nd148th
474th107th17th
285th
118th
33rd
Transpose Sentence
1st
352nd
United States
53rd50th211th
321st
236th255th30th
181st220th141st451st
201st42nd
134th245th33rd221st31st
25th
32nd19th
29th
Vampire Numbers
50th157th96th
119th248th31st
47th134th
💎
78th358th160th
198th158th11th37th
6th
22nd40th
59th
Van Eck Sequence
251st246th214th
281st
282nd315th331st
429th140th242nd
1st
32nd283rd225th132nd
388th399th284th136th138th
13th
547th55th
394th161st
Zeckendorf Representation
1st
157th
Zodiac Signs
36th
87th
210th
98th124th
1st
117th
41st61st
γ
80th
244th
1st
263rd
λ
1,048th
113th95th972nd1,013th1,021st
134th53rd197th
78th25th200th1,018th90th93rd1,685th117th157th159th29th
287th327th322nd12th75th81st
165th
20th189th944th
308th325th330th88th948th
π
606th267th160th233rd1,600th240th230th242nd320th268th476th
360th341st247th190th70th328th4th281st148th76th21st
350th359th263rd161st127th92nd509th64th
121st383rd202nd
234th222nd312th586th396th
τ
534th276th202nd252nd1,055th258th269th256th303rd340th452nd
302nd304th237th206th22nd328th4th285th194th61st24th
331st359th274th118th159th76th482nd67th
112th368th232nd
255th253rd272nd547th421st
φ
555th368th358th375th1,476th325th288th546th437th451st602nd
407th245th338th352nd1st208th134th425th457th117th80th
463rd498th401st13th243rd152nd604th34th
8th264th333rd
349th442nd842nd594th404th
√2
610th404th504th389th1,746th345th527th603rd470th588th629th
374th312th384th286th💎236th2nd424th346th166th129th
501st532nd415th11th315th224th642nd36th
115th319th556th
385th505th500th861st396th
𝑒
482nd359th398th428th1,532nd326th401st338th426th617th493rd
246th260th334th340th10th308th160th337th386th137th16th
320th307th370th180th397th158th449th58th
127th365th412th
336th392nd442nd918th459th