12 Days of Christmas
52nd
1,303rd261st
268th
510th
81st
1,217th
645th
24 Game
12th
138th
18th
9th
33rd10th
5th76th
99 Bottles of Beer
527th
381st
1,132nd
97th
41st7th
155th
197th
Abundant Numbers
459th
1,165th
929th99th
205th854th663rd
312th
316th381st1,769th1,078th2,363rd
887th537th48th
299th
310th351st18th77th1,271st2,370th301st
260th
283rd
319th296th169th
92nd421st
1,445th
932nd
1,127th
Abundant Numbers (Long)
774th
301st343rd
832nd309th733rd280th244th
295th924th68th453rd260th365th466th760th489th
437th742nd84th
195th394th240th280th32nd3rd221st447th736th
1,196th610th307th1,193rd58th370th128th
409th111th
543rd208th
857th
357th
Arabic to Roman
201st
130th
562nd14th240th190th199th
63rd
165th
208th
400th268th480th
222nd
235th209th432nd395th
118th2nd
276th
88th
172nd436th
Arithmetic Numbers
377th
106th
162nd218th
87th
279th
125th
113th195th5th
31st
358th
15th58th
234th
299th
Arrows
202nd
237th208th188th60th346th
18th
136th134th
120th
132nd
157th125th
52nd
121st
38th
6th
57th
113th
Ascending Primes
76th
124th48th127th99th
152nd42nd
156th134th97th
114th
176th
71st32nd
18th
136th
9th
39th
88th
ASCII Table
186th
80th903rd211th
87th
21st
138th57th
66th
116th248th457th
88th
153rd
2nd65th
43rd
brainfuck
272nd92nd
525th
299th
376th
100th
35th394th
218th
Catalan Numbers
316th493rd246th688th
159th
254th515th618th505th309th
373rd187th
172nd
392nd116th
162nd
785th
623rd
400th406th32nd
747th
95th
735th
453rd
Catalan’s Constant
275th
112th227th
179th
2nd
128th
130th539th
Christmas Trees
640th
114th174th
289th
80th
342nd
184th
4th209th
78th
182nd
42nd121st
194th418th89th
318th
130th
110th
Collatz
398th861st432nd235th
715th
212th331st
206th
311th304th562nd672nd
961st498th
282nd
4th183rd609th841st301st286th859th
520th
69th504th134th274th201st
125th
1,664th
521st710th1,254th
243rd
CSS Colors
269th
116th
197th223rd172nd206th
81st
134th
2nd
34th250th57th
141st
108th
150th159th
Cubes
358th
74th
341st
325th
131st
Day of Week
244th
517th
218th155th346th400th458th
204th
392nd499th433rd388th424th289th
307th627th
493rd256th78th269th1,010th
361st301st560th475th
176th1st610th54th193rd407th
139th
405th537th
DFA Simulator
18th
31st
20th
28th
Diamonds
216th
135th
176th
72nd
344th
24th
82nd76th
134th
128th220th16th248th39th
85th141st394th
35th
12th
62nd
75th
250th
Divisors
1,132nd2,138th808th704th
987th161st1,322nd644th790th
649th
361st
777th715th736th2,675th861st
969th
184th
2,533rd728th329th123rd1,293rd1,582nd178th231st838th1,315th1,141st1,040th1,525th342nd1,273rd33rd263rd1,166th
901st278th2,574th
1,548th883rd951st
875th
Emirp Numbers
52nd
337th84th219th414th
169th144th116th585th354th
190th
104th26th204th
1st321st
13th129th264th161st67th
428th702nd
814th
76th318th687th
Emirp Numbers (Long)
364th331st293rd
174th
342nd
110th
296th145th164th
240th
191st
267th322nd
332nd1st
196th
435th
25th
43rd
57th
Emojify
40th
118th87th
28th
92nd71st76th
165th21st
224th
4th
254th
258th
Evil Numbers
964th565th2,115th517th
403rd311th677th499th540th645th359th467th327th958th542nd1,114th922nd456th2,108th
496th
342nd
156th382nd368th150th399th305th1st354th393rd699th613th793rd298th897th526th40th977th1,167th
372nd337th1,036th625th1,081st993rd569th1,822nd487th573rd1,762nd
Evil Numbers (Long)
723rd673rd637th372nd
212th244th255th280th411th1,412th238th310th224th467th329th602nd596th485th710th
343rd
699th
68th473rd305th88th899th1,204th1st444th
705th936th535th403rd204th387th36th872nd1,142nd
735th
816th
376th453rd
428th514th604th
Factorial Factorisation
75th183rd97th
103rd
147th
181st
126th
31st
28th
56th
7th
Farey Sequence
260th403rd
96th
175th85th119th70th156th
44th
165th126th180th
116th
189th28th149th
143rd
217th248th102nd
6th
145th
Fibonacci
4,026th1,989th2,263rd2,056th1,692nd
652nd379th552nd2,233rd2,979th2,670th710th
335th1,782nd1,045th1,905th2,648th1,069th1,013th3,684th691st1st349th
2,575th601st192nd1,820th416th1,800th452nd2,365th2,013th2,538th1,873rd324th1,660th1,675th52nd3,368th43rd
966th808th3,884th
2,275th1,905th1,960th2,822nd841st2,107th3,580th
Fizz Buzz
4,853rd874th593rd
1,273rd9,828th1,244th533rd753rd1,332nd1,563rd
1,410th1,256th3,041st1,351st1,699th1,695th2,256th2,969th2,271st
1,270th5,227th780th6,765th7,715th1,357th619th18th814th1,684th4,495th614th3,652nd1,724th
4,298th462nd389th5,160th3rd1,650th423rd
2,874th1,808th3,742nd3,208th3,480th788th2,054th
1,913th1,344th
Foo Fizz Buzz Bar
190th781st
373rd
270th
404th288th
1,203rd463rd349th275th386th226th530th
535th
214th510th166th
238th222nd295th172nd184th802nd212th
451st
1,343rd113th332nd1,001st2nd185th90th
199th
1,224th
304th506th
392nd
Forsyth–Edwards Notation
251st217th
65th
70th
63rd
108th90th
128th
188th120th208th246th
82nd
178th
21st
71st
25th
196th
261st
Fractions
224th
213th
178th314th296th
709th
304th335th471st
201st553rd277th
425th151st103rd
144th
770th357th
261st
247th
9th
Game of Life
95th75th
141st
68th48th
320th
145th
123rd41st98th
152nd
156th
5th
69th31st55th220th1st80th
118th
45th38th
148th59th
13th
83rd
185th
Gijswijt’s Sequence
51st
97th
169th
166th
184th
213th
Happy Numbers
164th
618th
839th74th766th219th130th234th96th
63rd
194th172nd624th401st
212th
314th
199th152nd286th313th55th290th346th353rd253rd
897th124th40th140th6th187th
24th227th
660th
89th272nd876th
214th
Happy Numbers (Long)
80th
236th
380th89th
109th224th
243rd291st57th207th191st276th281st
385th144th460th123rd
277th165th32nd109th101st2nd524th
341st
782nd269th
42nd330th421st
606th
281st311th
264th
Hexdump
120th
13th
85th114th
695th
88th132nd
12th
3rd
74th
Intersection
192nd89th
529th
263rd134th112th
86th
74th
64th
251st46th117th
40th
187th
19th85th
422nd
140th
Inventory Sequence
171st258th260th104th
180th170th127th
614th
116th
38th198th184th217th252nd
162nd23rd185th
238th174th131st115th255th6th96th159th215th
314th44th303rd
16th102nd353rd
27th
119th
ISBN
67th
233rd
184th
110th185th
662nd374th
316th173rd404th
182nd
208th90th21st334th55th14th122nd
604th171st
502nd43rd226th129th
465th
Jacobi Symbol
18th
Kolakoski Constant
157th
179th
236th
143rd46th
170th
126th
27th
88th
169th
Kolakoski Sequence
263rd52nd
206th
454th201st360th
90th
127th372nd347th334th541st
248th
101st
119th
208th144th350th341st1st171st
369th
187th97th
35th644th
44th
554th
437th
Leap Years
814th1,105th
191st
590th616th289th242nd406th2,729th735th614th97th377th307th185th607th843rd
559th
218th
538th303rd31st399th236th
409th725th1,556th1,827th766th365th11th
171st833rd
665th501st1,713th
1,658th511th491st2,282nd821st281st
Levenshtein Distance
223rd
84th153rd
241st
120th
221st
371st
170th
245th311th
29th
180th
16th
144th
Leyland Numbers
69th
327th151st
315th
347th163rd
211th
100th
444th
4th
446th
306th
ln 2
287th
195th
119th
223rd286th
171st
149th
62nd
221st
3rd227th349th
26th
136th
Look and Say
120th136th
391st
96th
237th133rd
222nd
304th
19th
313th
47th
334th130th57th
198th
Lucky Numbers
134th
185th
269th
247th
243rd
294th
346th
28th252nd
Lucky Tickets
103rd
54th119th
36th
128th153rd101st
75th
23rd
147th
137th
58th
7th182nd
163rd
68th
Mahjong
37th
87th
Maze
89th
Medal Tally
51st
89th
97th
198th
40th
Morse Decoder
25th
11th
47th56th48th34th
97th35th
21st
29th
5th
244th
86th
Morse Encoder
59th136th69th33rd247th
62nd
107th120th55th
142nd17th
106th
10th
258th
Musical Chords
126th
N Queens
15th
191st
12th
104th
40th
98th17th
61st
Niven Numbers
2,238th898th948th1,032nd526th
211th786th432nd520th1,547th1,010th312th1,482nd234th824th629th686th1,095th908th2,008th1,197th616th1,490th268th
542nd454th54th1,268th227th358th290th489th918th1,116th172nd547th164th760th8th514th38th
1,699th333rd1,618th1,450th1,828th842nd674th2,446th1,181st656th1,540th
Niven Numbers (Long)
401st
418th317th
159th280th312th411th525th876th430th1,169th120th404th649th784th389th489th539th729th631st880th223rd
299th582nd46th602nd136th2nd569th336th528th533rd98th701st207th394th105th412th18th
60th
611th331st343rd
1,093rd719th
Number Spiral
60th
40th
55th
440th184th
67th
97th
58th
72nd171st
144th
166th175th
Odious Numbers
960th644th1,625th440th
191st478th601st586th446th564th253rd304th213th918th414th776th1,177th694th1,911th
428th
230th
119th284th275th206th298th200th1st235th286th585th481st1,131st679th752nd391st38th1,091st877th
550th240th1,056th499th1,359th908th412th1,615th329th471st1,609th
Odious Numbers (Long)
1,179th741st555th301st
171st197th224th282nd358th1,220th188th261st175th511th310th578th621st434th667th
366th
534th
101st422nd332nd123rd837th1,149th1st399th
736th588th622nd770th137th338th36th1,043rd1,047th
681st
812th
305th410th
390th486th545th
Ordinal Numbers
410th
427th
353rd640th
260th293rd
125th
191st326th430th414th
898th
433rd384th39th285th255th
184th
462nd
140th537th
151st282nd95th
212th
108th2nd
328th
PalindromemordnilaP
43rd
299th
Pangram Grep
417th
249th383rd
493rd
314th673rd618th99th324th654th
230th131st
640th
44th205th284th265th352nd162nd579th
581st
619th33rd411th93rd
184th
661st
Pascal’s Triangle
749th
317th287th
715th
304th550th
112th
475th494th339th816th449th
300th
416th
1st558th
307th201st569th1st152nd
403rd302nd330th184th
42nd121st56th
372nd
407th
824th
656th
Pernicious Numbers
500th943rd689th454th
401st321st480th420th711th817th280th1,024th207th712th601st656th621st896th742nd936th549th1st654th
100th415th573rd146th913th266th361st299th425th795th727th184th245th125th635th33rd517th87th
364th378th1,066th982nd1,053rd348th469th1,556th523rd525th917th
Pernicious Numbers (Long)
772nd629th
684th
635th220th395th
340th717th94th469th65th363rd537th385th503rd166th532nd348th536th82nd510th
1st605th252nd554th383rd105th57th737th266th659th369th523rd419th54th248th33rd260th468th
287th181st449th
160th214th
323rd
Poker
13th
97th
Polyominoes
40th
57th
46th
26th
75th
52nd
8th
6th
Prime Numbers
1,038th
603rd
975th
1,200th521st564th618th405th
773rd554th1,475th213th
947th
274th
1st500th333rd145th474th515th1st315th
1,426th
264th
483rd103rd416th185th
1,105th
640th1,567th
1,070th1,745th1,650th566th
Prime Numbers (Long)
1,072nd
506th
643rd667th728th460th515th1,019th337th
526th571st695th779th569th139th892nd
518th
790th
1st536th703rd161st490th305th1st419th520th782nd
661st
94th321st719th
374th
806th1,051st
475th
Proximity Grid
82nd
57th
31st
77th74th87th48th
149th
54th181st111th20th
63rd
12th134th
13th72nd
5th
QR Decoder
52nd
81st114th93rd24th
234th
98th87th
106th41st
30th
65th
220th
Quine
1st3,812th242nd2,866th2,700th1,988th3,881st1,404th3,841st2,764th1,823rd4,603rd1,844th608th2,899th1,803rd2,704th1,708th2,558th2,963rd581st2,401st
144th683rd1,979th549th1,765th1,463rd215th1,578th1,346th1st1,242nd1,620th1,771st1,687th500th2,788th3,284th1,729th160th4,401st549th
432nd3,307th1,813th3,125th1,644th3,087th1,630th
3,553rd
1,851st
Recamán
104th
246th
343rd
419th
88th
279th209th335th207th
427th
47th281st498th
127th
294th
5th421st
112th
Repeating Decimals
36th
30th
13th
4th
11th
Reverse Polish Notation
314th
179th176th
228th
225th
231st
91st247th
1st119th
57th
118th
198th
150th
65th
397th
171st
Reversi
24th39th
30th
35th69th64th
67th17th
149th
5th
11th
Rijndael S-box
62nd
13th
120th
97th
77th
215th
92nd
60th
98th
43rd
29th
388th
Rock-paper-scissors-Spock-lizard
27th67th
414th
87th464th
14th292nd
168th
458th
189th
Roman to Arabic
194th
140th190th
75th415th96th188th161st221st290th52nd
215th
302nd
239th
177th149th
167th
284th103rd441st
228th14th2nd
271st
262nd
205th
Rule 110
64th
71st
25th110th269th
50th
226th81st
258th
41st
30th
261st
Seven Segment
101st
48th85th
39th
150th
152nd71st127th
115th119th
155th
138th145th126th
207th18th84th
228th
69th
SI Units
2nd
21st
93rd
Sierpiński Triangle
71st
59th
28th94th83rd80th
162nd
36th119th127th105th
202nd
159th155th11th
166th
222nd40th55th
22nd113th
151st
177th
246th
229th75th
Smith Numbers
77th
413th
75th
80th
88th
Spelling Numbers
92nd
54th1st
81st
Star Wars Opening Crawl
238th
146th
246th
Sudoku
37th
231st
60th
38th
96th
Sudoku (Fill-in)
64th
193rd
29th
76th19th
52nd
14th
Ten-pin Bowling
26th76th
25th
68th67th38th
58th22nd
195th45th
18th
4th
28th
Time Distance
31st
17th
70th
10th
14th
316th
Tongue-twisters
504th
100th
182nd
Transpose Sentence
408th
250th
78th
165th277th192nd
177th1st107th
145th181st68th133rd55th137th
258th
279th
35th
333rd
49th140th
United States
239th
324th76th94th
132nd
121st141st111th89th
54th114th52nd
161st148th
304th216th
32nd12th
219th
155th
Vampire Numbers
297th
326th
332nd
Van Eck Sequence
327th
175th
178th500th
84th
398th312th
188th
33rd196th
239th
413th
378th216th391st
13th
145th
50th
Zeckendorf Representation
183rd
75th88th
137th
130th
90th21st
151st
162nd
10th
16th
30th
145th
Zodiac Signs
95th
51st
175th
328th
222nd
254th
70th
134th
14th
50th
64th
γ
432nd
226th
1st
171st
139th
232nd
λ
294th
595th
134th
652nd
π
193rd
252nd416th
411th239th
226th343rd317th
481st
258th
7th
174th
134th451st
67th
τ
184th
161st392nd
377th321st
238th288th275th
144th
7th
171st
101st430th
52nd
φ
307th
391st
228th522nd
159th431st
413th319th363rd
629th201st
145th
105th
67th
255th
36th574th406th425th12th
379th
57th
767th
√2
360th
279th389th
167th613th
452nd372nd388th
236th
205th
343rd154th
111th
304th
83rd290th428th558th4th
147th
888th
𝑒
490th
354th
427th
385th309th314th
166th
264th344th277th
396th
180th
138th
17th
230th
191st463rd304th
59th
131st