12 Days of Christmas
96th
194th
2,696th
957th30th
1,809th
553rd188th
254th
83rd
46th118th145th
156th278th
548th320th345th
478th
255th
24 Game
187th
99 Bottles of Beer
155th
313th
578th
248th
380th
171st
470th184th
123rd
373rd491st633rd
138th191st
85th122nd284th
272nd
510th
Abundant Numbers
126th
943rd552nd1,720th2,537th388th931st405th733rd1,257th996th
340th768th1,389th794th
216th334th
59th85th945th238th1,134th
430th321st
12th1,556th978th282nd
726th118th1,894th867th572nd
54th273rd283rd347th
914th241st
851st
Abundant Numbers (Long)
111th
450th614th
564th
1,008th1,017th
595th
70th646th1,028th797th
918th655th
52nd112th
315th281st
565th188th
12th182nd467th1,365th
1,330th138th1,095th1,445th51st
165th463rd545th166th
296th374th
483rd
Arabic to Roman
193rd
634th
1,014th
15th
259th
64th
494th479th
175th
319th
Arithmetic Numbers
172nd
527th535th
817th
196th
237th462nd
159th
65th455th482nd850th
914th49th
243rd344th679th
661st
Arrows
29th
243rd
366th
55th
296th
127th146th
105th
279th
40th183rd94th190th
306th13th
141st
179th
129th
Ascending Primes
298th
868th
250th
306th
43rd313th
69th
369th
30th
348th
152nd
ASCII Table
81st
156th
185th
329th
229th
330th243rd
737th
96th
98th187th
100th505th195th
108th259th
213th
377th
180th
276th
Billiards
16th
brainfuck
64th
143rd
333rd
127th
68th
255th
241st
109th130th
103rd
170th
719th41st449th232nd
136th22nd
35th202nd10th
184th
Card Number Validation
239th
294th
326th
42nd72nd
135th98th
178th348th
105th
30th
Catalan Numbers
1st
681st
434th
438th
430th585th
423rd
514th701st
214th235th568th25th
137th
1,210th649th590th579th
469th41st
299th
115th
525th
Catalan’s Constant
46th
239th
268th
80th
3rd
54th175th
51st
122nd
187th
Christmas Trees
632nd
171st
592nd
307th
102nd
354th
546th254th
1,843rd322nd
276th
181st160th438th
882nd
648th323rd
193rd
38th
1,314th
225th
Collatz
82nd
909th323rd
720th
905th
317th
443rd576th1,194th
802nd520th
65th790th
411th
11th281st
383rd331st403rd726th
989th313th
428th5th
306th1,035th78th
535th
593rd
CSS Colors
606th
102nd
69th
316th1st302nd
59th337th
328th
Cubes
69th
611th
347th
263rd
204th
Day of Week
729th
655th
583rd
251st
510th
367th746th
123rd
406th486th1,052nd
1st835th59th
496th
892nd
442nd
DFA Simulator
134th
86th
116th
14th
79th69th
181st5th
27th
15th
109th
Diamonds
225th
126th
377th
288th
122nd
276th175th
56th
506th
432nd195th257th422nd
201st234th
87th
417th716th
340th
269th
Divisors
453rd
2,322nd951st1,939th4,337th1,018th455th1,921st1,032nd
565th
1,158th994th
862nd
2,359th972nd
1,222nd643rd477th1,722nd1st853rd3,679th344th1,670th
19th521st1,201st1,676th
442nd447th
1,191st28th
361st2,537th404th589th
1,127th947th
822nd
Emirp Numbers
148th
551st
974th58th
987th406th428th
292nd
179th
130th466th
647th973rd
390th
701st
612th141st326th369th
644th
225th160th
173rd972nd31st
685th
260th
Emirp Numbers (Long)
112th
188th
294th
56th184th
246th
284th
407th113th238th136th
288th
61st561st87th
228th
Emojify
1st
92nd
118th
47th
76th
Evil Numbers
176th1,948th
917th1,778th899th1,344th486th
1,336th953rd705th
343rd937th
673rd2,150th501st758th1,636th739th1,762nd1,478th2,338th177th622nd
516th1,335th
1st1,150th2,202nd928th1,305th1,241st1,062nd1,909th594th43rd
316th1,451st1,312th1,461st
2,479th1,507th1,092nd
1,180th
Evil Numbers (Long)
92nd
793rd627th850th
229th
1,077th
453rd
256th552nd
1,295th749th335th592nd1,171st597th1,095th939th
73rd1,120th
453rd1,121st
1st525th1,003rd806th1,028th1,035th612th1,009th440th106th
226th752nd834th918th
582nd543rd
602nd
Factorial Factorisation
23rd
76th
75th
171st99th
291st
2nd118th176th
72nd
162nd145th
24th79th125th
109th
Farey Sequence
152nd
183rd379th
175th
64th
410th
183rd353rd
36th212th
255th296th348th
80th
202nd6th
322nd280th76th
357th
Fibonacci
197th
5,302nd3,275th1,178th2,226th5,922nd725th431st633rd3,209th5,052nd2,566th2,422nd377th1,869th1,136th2,067th1,025th1,161st1,043rd3,442nd811th1st399th2,945th2,799th2,754th6,341st205th1,948th4,680th1,924th525th2,443rd2,088th2,662nd2,613th371st1,791st1,807th44th
326th1,907th340th3,168th
2,403rd1,999th2,049th1,002nd8,154th1,838th
Fizz Buzz
706th
710th4,369th3,117th3,429th2,344th3,277th2,620th3,233rd
1,368th1,452nd1,913th2,554th2,631st3,382nd8,267th4,254th3,216th
4,177th1st2,085th6,298th1,305th1,932nd1,398th129th687th3,779th4,511th1,212th4,224th4,460th
1,307th594th4,541st4,237th60th
113th4,746th518th3,074th
2,452nd2,538th
2,946th
Foo Fizz Buzz Bar
499th
1,303rd705th
1,235th
1,256th
324th
1,245th
1,612th
1,347th718th
1,455th
714th1,251st
920th351st
644th1,252nd1,319th
511th279th697th1,097th11th
215th
1,004th
547th
712th
Forsyth–Edwards Notation
45th
125th
137th
149th
143rd152nd
78th196th302nd
80th
165th
17th
7th
95th
Fractions
357th
446th
798th
607th
491st
235th484th
572nd
486th
326th
679th867th490th
406th533rd
152nd432nd10th
317th
Game of Life
261st
202nd
69th
219th
Gijswijt’s Sequence
77th
119th139th
157th
130th
229th
59th96th
56th
46th80th
91st102nd220th
152nd
104th64th
16th305th211th
154th
Happy Numbers
145th
1,567th
583rd917th1,560th566th
866th587th713th
172nd470th
345th
192nd582nd
244th928th
305th
739th279th
1st226th318th484th
817th416th
290th30th
87th477th88th1,134th
800th722nd
370th
Happy Numbers (Long)
128th
258th316th
694th
348th
95th904th
339th
182nd359th
157th476th
281st
144th
1st153rd426th297th
601st
237th168th
104th290th67th
243rd
264th
Hexdump
162nd
85th
165th
105th209th
245th251st259th
162nd17th
151st
193rd
139th
Intersection
195th
223rd
104th
149th
486th195th
83rd321st186th
847th21st
24th
48th
130th
Inventory Sequence
20th
173rd394th
284th
361st242nd
383rd
440th
245th
354th251st
244th
177th64th
29th229th134th283rd
452nd476th
300th82nd
206th123rd357th
464th
ISBN
6th
99th
145th
82nd
684th
195th
361st388th
469th
69th102nd
1st106th524th427th
588th
330th7th
76th246th375th
238th
386th
Jacobi Symbol
151st
322nd
254th
133rd
270th
68th
13th
165th
109th260th137th
431st413th
154th86th
190th
104th
148th
Kaprekar Numbers
397th
222nd
Kolakoski Constant
6th
184th
100th
237th
129th
122nd
59th
169th
165th
Kolakoski Sequence
22nd
333rd508th962nd613th
493rd
463rd
113th492nd
393rd
244th243rd
157th87th
103rd611th
207th501st
1st319th537th403rd
175th312th
225th256th
108th339th110th
310th
211th
Leap Years
117th
1,130th1,881st227th2,175th643rd
310th471st
576th
119th432nd466th260th
209th858th
1st241st1,409th1,700th749th
42nd442nd
184th453rd772nd1,786th
104th588th17th560th392nd
98th448th1,209th1,160th
1,204th
302nd
Levenshtein Distance
337th
154th
111th187th
97th
291st
314th219th935th
74th
592nd46th
431st
3rd
630th
Leyland Numbers
470th746th
876th
154th
732nd
254th
227th384th
441st
116th369th
642nd
221st291st706th
299th22nd
417th364th509th
292nd
ln 2
161st
470th
196th
134th
218th
249th267th
119th
220th290th298th
3rd
180th26th
235th285th165th
307th
Look and Say
140th
207th
551st
242nd
554th
353rd
322nd
284th241st
620th246th
215th
145th
48th198th312th238th
11th
315th381st
129th204th66th
155th
236th
Lucky Numbers
20th
171st101st
51st
70th
116th
53rd213th
159th
144th166th
114th
233rd
44th147th
168th245th
3rd106th133rd264th
227th339th180th31st
48th209th182nd
274th
Lucky Tickets
194th
175th
200th
72nd
235th
236th195th
41st
169th147th251st
150th10th
58th
93rd
109th
Mahjong
11th
Maze
47th
Medal Tally
145th
238th
169th
133rd140th
66th
98th102nd152nd
190th120th
23rd75th234th
192nd
Morse Decoder
11th
366th
165th
251st
152nd
70th98th142nd
168th148th
14th72nd64th
108th
Morse Encoder
25th
558th
189th
146th
73rd
153rd
158th
53rd83rd233rd
Musical Chords
123rd
N Queens
103rd
10th
Niven Numbers
81st
1,856th327th1,014th472nd2,241st969th392nd1,203rd707th1,366th427th
254th994th
904th811th719th1,157th1,427th1,095th1st368th3,012th
623rd2,886th108th979th306th1st345th534th1,139th1,169th223rd752nd521st919th273rd
87th1,280th532nd491st
555th877th733rd
830th
Niven Numbers (Long)
855th
1,563rd1,440th505th566th
658th235th668th789th
203rd
86th1,154th
457th645th379th651st908th580th20th892nd
323rd1,699th332nd266th177th1st712th574th702nd771st
1,130th663rd55th
44th582nd101st523rd
550th417th680th
1,181st
Number Spiral
353rd
196th
392nd
428th
20th
8th
541st305th
27th
193rd
Odious Numbers
133rd
276th1,801st539th1,318th461st
1,235th824th575th
213th1,056th
602nd1,887th361st645th
1,179th1,261st2,192nd134th404th
416th1,234th
1st756th316th788th921st1,146th809th1,986th475th41st
174th1,322nd1,053rd1,152nd
2,311th1,601st1,288th
820th
Odious Numbers (Long)
136th
270th582nd784th
258th
777th
396th
196th584th
1,167th
273rd555th990th512th854th833rd
114th1,162nd
227th963rd
1st454th666th778th658th987th1,171st832nd365th39th
151st972nd765th841st
539th942nd
561st
Ordinal Numbers
108th
561st
1,258th
722nd
741st
553rd566th
808th
375th383rd
688th1,035th
465th
136th219th
40th199th650th558th
149th1,072nd
525th252nd
109th399th244th
3rd
394th
730th
PalindromemordnilaP
193rd
412th
334th
223rd67th
76th
286th13th
42nd
72nd
156th
Pangram Grep
552nd
1,446th493rd
1,168th
154th
415th987th
136th
787th695th
1st565th827th
884th
559th
81st556th220th757th
499th30th
143rd1,131st401st
486th
814th
Partition Numbers
26th
10th
62nd
Pascal’s Triangle
187th
502nd
2,081st
669th
716th
585th1,047th
1,155th
890th683rd
663rd
1st728th
484th394th
1st278th685th517th
435th49th
100th576th132nd
451st
846th
Pernicious Numbers
263rd
612th424th826th560th1,733rd268th392nd536th587th1,046th344th
245th867th
787th718th756th902nd1,091st688th1st1,499th1,127th100th654th1,945th149th1,187th812th21st368th512th911th886th221st306th126th775th35th
186th1,034th202nd447th
1,703rd858th600th664th
632nd
Pernicious Numbers (Long)
146th
468th322nd
299th
201st
73rd
127th623rd
1st700th
754th
246th386th395th485th
214th32nd
70th354th97th
592nd
Poker
145th
Prime Numbers
346th
1,596th1,416th1,355th2,347th381st
690th1,097th452nd
1,662nd1,357th
646th
245th1,458th2,014th
1,560th319th3,536th1st612th
160th2,088th
1st358th570th1,686th
306th1,354th
586th111th
205th1,466th222nd1,051st
1,776th1,459th1,038th
704th
Prime Numbers (Long)
339th
917th943rd
752nd
587th
396th
469th804th
667th
151st978th1,128th
1,042nd881st
1st631st
961st1,070th1,108th1st494th609th865th
946th
591st100th
200th1,232nd302nd434th
725th
550th
Proximity Grid
218th
QR Decoder
186th
Quine
25th
3,832nd245th1,819th2,961st1,955th3,956th1,305th3,707th2,535th3,284th2,593rd1,226th1,556th1,752nd
1,681st3,794th1,580th1,527th
3,308th1,102nd1,812th
1,813th3,522nd217th1,705th1,400th
1,128th1,569th1,765th1,602nd458th2,762nd3,722nd1,729th151st
1,091st2,296th1st3,227th3,063rd1,624th2,054th1,671st4,778th
2,083rd2,369th
Recamán
30th
202nd271st
220th
315th
53rd292nd
186th
141st269th
208th
171st
12th203rd
100th96th163rd382nd
586th190th
290th33rd
25th176th11th
323rd
156th
Repeating Decimals
53rd
165th
260th
87th133rd138th
106th20th
1st
42nd
125th
Reverse Polish Notation
171st
557th
527th
384th
110th227th
1st
436th
254th
584th109th209th233rd
193rd
334th69th
379th327th498th
213th
Reversi
188th
27th
200th
148th
132nd
229th91st
10th
12th
106th
Rijndael S-box
135th
286th
130th
74th157th
21st
131st
61st
Rock-paper-scissors-Spock-lizard
2nd
915th
63rd
214th
184th138th
76th157th
147th31st
45th
219th
115th
Roman to Arabic
249th
1,032nd
269th
139th
20th
448th
587th465th
467th
416th41st
301st
164th
283rd
ROT13
198th
355th
8th
413th
Rule 110
101st
173rd
505th
130th
171st
141st188th
241st
151st259th175th
489th
119th62nd
94th155th15th
145th
Scrambled Sort
271st
131st
Set
100th
43rd
39th
Seven Segment
68th
253rd
564th
168th
173rd
247th133rd
74th92nd219th
254th
456th65th
51st515th
181st
Sierpiński Triangle
29th
399th
312th
291st
306th
268th
203rd167th
480th
304th352nd257th
207th
269th276th
23rd325th319th
Smith Numbers
32nd
253rd
174th
132nd
100th
148th303rd
101st
195th
220th63rd415th116th
227th43rd
27th
37th
87th
Spelling Numbers
220th
838th1st
198th251st
166th
355th
308th148th
102nd
228th
Star Wars GPT
41st
33rd
Star Wars Opening Crawl
227th
62nd
119th
Sudoku
113th
Sudoku (Fill-in)
166th
Ten-pin Bowling
253rd
217th
140th
237th
244th
174th
176th147th137th
123rd96th
16th
Tic-tac-toe
167th
34th
93rd
Time Distance
67th
422nd
135th
133rd
85th146th279th
99th71st
6th
Tongue-twisters
709th
733rd
574th
270th107th
61st
319th
324th
125th
179th
Transpose Sentence
272nd
370th
372nd
127th
172nd367th
551st74th
69th260th354th
439th
Trinomial Triangle
24th
United States
270th
268th
345th
183rd
119th
156th
212th276th2nd147th
99th
Vampire Numbers
410th
125th
89th133rd
97th
268th
278th
160th84th
22nd
159th
176th
Van Eck Sequence
46th
227th401st
286th
278th
115th307th420th259th
161st301st
1st616th
241st
85th135th
337th128th322nd479th
69th88th
156th13th
103rd239th57th
240th
180th
Zeckendorf Representation
47th
262nd
147th
117th
332nd275th
150th41st
34th124th20th
230th
Zodiac Signs
12th
159th
264th124th
76th152nd175th
101st
84th
135th
γ
1st
λ
1,109th
256th
16th
π
324th
448th
478th
401st
332nd288th
413th
276th279th
234th539th
4th
300th
23rd
163rd243rd280th
176th
138th104th
222nd
417th
241st
τ
278th
415th
446th
328th
256th
376th
245th292nd
178th496th
4th
188th
25th
186th275th293rd
129th
126th96th
199th299th375th
224th
φ
234th
446th
739th
259th
195th631st
363rd
370th430th
285th235th
155th
1,041st217th
187th
280th395th431st
15th
255th37th
10th418th299th
370th
√2
250th
495th
585th
295th
215th673rd
370th
387th438th
336th272nd
3rd
408th
147th
364th388th431st
13th
269th39th
131st429th347th
207th
𝑒
353rd
490th
1,283rd
283rd
224th689th
311th
447th389th
541st408th
183rd
159th
17th482nd280th470th556th
205th
267th63rd
147th395th150th
299th