12 Days of Christmas
1,113th
1,066th
134th1,382nd
588th
29th
156th50th
193rd110th38th
65th84th
433rd
315th542nd
24 Game
135th
125th100th
31st
70th
23rd💎
46th59th15th2nd
69th33rd
16th
99 Bottles of Beer
635th
1,084th
151st
430th
263rd
2nd
186th56th
83rd89th14th
102nd80th297th142nd
320th
Abundant Numbers
3,165th
1,686th452nd
526th691st
517th
795th
738th379th
2,604th
1st
99th145th
556th520th41st12th
1,069th644th147th192nd337th617th
480th
268th1,541st
Abundant Numbers (Long)
494th150th
195th935th1,033rd
94th
573rd
329th679th
1,531st
1st
119th77th
621st406th40th12th
1,097th204th76th450th599th256th
324th1,062nd
Arabic to Roman
133rd
167th
181st22nd
223rd
76th
371st
230th
244th172nd
482nd253rd194th71st
125th1st
178th379th
433rd190th
Arithmetic Numbers
821st252nd120th30th56th
158th933rd
43rd
242nd239th131st647th234th298th430th669th140th22nd
102nd2nd
132nd61st584th24th💎852nd67th139th861st735th360th577th902nd925th3rd34th831st19th348th
230th363rd730th715th770th238th
Arrows
226th
241st
97th
470th
259th41st
136th394th💎
53rd151st
239th
512th
Ascending Primes
451st
188th
206th318th
68th
252nd
74th
339th
388th
86th6th
98th232nd55th1st
228th
109th18th96th165th166th291st
556th
ASCII Table
112th
135th
163rd
257th129th
280th117th
1st
94th85th
595th65th59th37th
236th216th79th396th49th156th
160th
Billiards
26th
38th110th
112th
90th
105th
52nd3rd
21st129th178th1st
24th168th
10th166th
brainfuck
631st
502nd376th
129th
447th
869th934th
486th
210th45th
168th525th84th20th
562nd
727th27th88th
227th
Calendar
284th
73rd
160th52nd
96th
2nd143rd
188th
Card Number Validation
206th
250th323rd
319th
471st
242nd
156th
133rd35th
48th249th84th2nd
170th
292nd104th155th
135th373rd
119th
Catalan Numbers
1st
784th
468th579th939th
202nd371st
643rd877th
578th683rd
776th
237th
242nd26th1,057th
153rd639th227th501st
631st
503rd42nd654th912th313th921st
585th660th
Catalan’s Constant
334th
340th140th
156th
94th
138th
77th💎
161st136th3rd80th
104th108th
130th
87th
Christmas Trees
889th892nd
679th
356th
31st584th
676th282nd
17th
91st4th
204th36th6th
271st
330th126th
43rd703rd
Collatz
1,829th
1,349th
235th458th
292nd962nd960th
101st
478th
340th587th
1,300th
1st
98th34th
196th6th138th887th4th1,313th
791st483rd248th216th122nd623rd
949th384th818th
Continued Fractions
206th
135th
83rd
204th99th
154th174th6th
7th164th
59th
CSS Colors
369th
308th
112th
1st284th
204th202nd
258th188th214th
1st
87th
121st206th
196th
280th
Cubes
318th
12th
20th61st
101st💎
38th41st3rd
2nd40th
114th
Day of Week
756th
332nd
486th608th
293rd
678th
371st
921st
707th755th
151st422nd794th629th
1st944th67th280th
214th
498th
DFA Simulator
88th
103rd
58th
1st
99th22nd
183rd87th3rd
20th141st
159th
Diamonds
392nd201st
388th
99th
195th
534th
299th
126th227th
317th77th1st
213th36th127th
265th
1,707th
318th
Divisors
2,081st751st1,003rd1,039th834th2,377th
664th
1,242nd1,858th
1,048th1,532nd
2,830th1,277th689th
502nd1st1,922nd
734th713th1,860th19th
1,047th
1,015th28th553rd694th426th599th
1,112th1,711th2,532nd
Emirp Numbers
59th
465th726th
467th210th
890th309th
133rd
558th
270th
316th5th
605th265th513th30th
244th100th227th763rd375th990th
322nd
518th954th
Emirp Numbers (Long)
56th
66th222nd
116th
403rd354th
123rd
506th
280th
158th10th
135th159th294th1st
322nd37th86th
136th293rd
425th
Emojify
118th
84th222nd
37th
161st
55th
128th90th
117th76th19th23rd
3rd122nd
21st
242nd
Evil Numbers
1,835th932nd
661st1,465th992nd1,105th741st495th731st1,391st
518th2,327th
1,244th792nd1,903rd
1,277th199th
543rd478th954th1st
1,930th
648th50th1,361st979th412th1,373rd
811th
2,061st2,083rd
Evil Numbers (Long)
1,050th319th
304th1,171st763rd
278th396th680th886th
357th
1,255th
1,190th
691st86th
517th1,467th1,020th1st
870th
497th46th712th1,639th912th698th1,535th
584th788th
Factorial Factorisation
82nd
61st
186th
150th223rd
79th
8th
106th5th
184th81st30th2nd
121st45th167th11th
250th
Farey Sequence
342nd
478th157th125th177th442nd555th
66th
550th214th164th
208th
413th
115th
405th52nd
133rd149th265th3rd
278th
333rd375th
335th5th186th403rd183rd421st
407th
Fibonacci
3,841st
3,956th
2,853rd373rd1,029th670th3,007th4,119th3,140th2,744th3,265th2,937th1,963rd2,303rd1,119th4,855th1,128th1,155th3,839th783rd1st
433rd386th3,219th508th236th2,043rd535th1st
550th
2,241st
3,842nd3,742nd1,305th1,288th46th779th2,038th1,210th755th
2,173rd3,477th2,271st1,095th
3,954th
Fizz Buzz
2,174th2,015th4,301st1,504th3,106th5,389th
2,069th
2,638th
3,792nd3,328th
4,057th
1st
1,352nd22nd
754th139th720th1,286th16th
2,091st
5,507th62nd1,537th123rd542nd1,345th
2,037th6,562nd
Foo Fizz Buzz Bar
961st888th
779th1,158th
338th
983rd
987th749th
1,409th
247th
500th244th
682nd375th429th3rd
1,716th9th472nd235th664th1,888th
944th
Forsyth–Edwards Notation
351st
251st
41st
104th
26th
96th30th
55th225th3rd
63rd
229th53rd76th
135th
116th
424th402nd
Fractions
603rd
775th190th
228th
382nd
204th
513th476th
283rd645th
539th
1st
390th231st
593rd683rd506th183rd
708th96th419th354th10th370th
360th584th
Game of Life
229th
186th
270th
307th
62nd6th
261st214th1st
166th106th
195th
474th
Gijswijt’s Sequence
181st152nd
89th
55th201st
100th
75th
167th
1st
174th💎
193rd39th45th4th
22nd67th
72nd219th
252nd
327th388th
Gray Code Decoder
273rd
51st
203rd101st
175th146th1st
40th271st
170th
Gray Code Encoder
476th
184th
438th182nd
418th269th1st
52nd437th
565th
Happy Numbers
1,015th554th
763rd853rd
698th847th
656th
218th1,792nd
736th
130th
171st31st
520th320th157th1st
787th
346th34th529th844th758th241st
491st
839th1,312th
Happy Numbers (Long)
350th257th
620th
181st
498th
214th390th
641st
59th
116th7th
353rd794th92nd16th
861st
519th40th180th456th445th614th
262nd575th
Hexdump
78th
128th
95th
421st
170th
146th
245th43rd
244th111th2nd
66th
236th18th161st
5th
379th
Hilbert Curve
137th
84th
72nd💎
2nd
127th26th
155th
Intersection
171st
220th310th
107th
172nd
186th
17th
70th25th
262nd417th239th9th
38th125th
43rd
Inventory Sequence
530th239th
378th711th
161st
327th
739th767th
455th
1st
260th16th
203rd71st82nd7th
461st
518th
719th36th118th600th23rd312th
802nd306th
ISBN
801st
261st260th
356th590th
404th
415th
172nd312th
462nd
131st
157th32nd
188th295th63rd1st
361st135th203rd126th349th620th
315th
Jacobi Symbol
8th
68th55th146th118th65th
50th
93rd76th
92nd
168th13th💎
106th4th
57th41st102nd46th3rd129th
195th
156th47th95th130th45th120th
124th123rd
112th
Kaprekar Numbers
180th46th
60th
242nd
90th120th
443rd
218th
70th
185th3rd
23rd67th141st1st
123rd
216th191st42nd
253rd209th
198th
Kolakoski Constant
42nd
95th154th
36th
190th
192nd
143rd
3rd
203rd1st
179th96th27th4th
80th53rd
12th
330th
Kolakoski Sequence
593rd388th
398th579th
84th
393rd
488th805th
464th
55th
93rd35th
358th221st139th1st
31st396th793rd58th163rd
1,014th
512th702nd
Leap Years
206th614th
397th
582nd
409th
228th2,344th
1,830th
1st
162nd66th
103rd405th309th9th
2,308th567th422nd178th
729th1,252nd
1,299th703rd
Levenshtein Distance
197th
286th404th
157th
198th
100th
251st170th
325th455th215th2nd
49th97th441st3rd
368th
Leyland Numbers
711th
365th382nd
245th
609th
168th
664th565th
197th
482nd1st
152nd5th
593rd164th134th21st
224th25th196th532nd451st695th
561st
ln 2
333rd
315th226th
156th
349th
194th
395th
231st
220th27th
140th301st108th241st413th
3rd
208th28th257th218th104th358th
446th
318th
Look and Say
267th87th582nd159th414th578th
595th
251st805th
548th1,213th270th627th384th1st
104th48th
151st394th532nd230th3rd
285th459th
543rd379th101st385th49th282nd
191st299th405th
Lucky Numbers
116th154th
302nd470th
80th
70th336th
241st
492nd
1st
76th12th
350th326th79th3rd
14th65th420th210th177th
322nd
Lucky Tickets
329th
229th251st
79th
224th
157th
267th
11th
151st9th
78th243rd106th1st
360th
13th162nd454th103rd315th
204th
Mahjong
29th
41st28th
4th
27th42nd46th
37th
76th
3rd
31st6th
8th20th10th💎
52nd49th13th
7th
47th90th
Mandelbrot
40th
256th
30th
27th
225th
66th💎
105th
81st2nd
44th26th
32nd
Maze
364th
351st207th
179th
190th152nd
65th4th
204th247th75th💎
186th48th109th
115th
Medal Tally
212th
98th
64th
70th
160th
2nd
118th14th
221st121st37th3rd
208th6th68th
22nd
223rd
Minesweeper
187th
36th
63rd24th
💎
54th91st
49th
Morse Decoder
162nd
151st
81st
262nd
2nd
92nd42nd
133rd41st💎
50th96th
102nd
Morse Encoder
199th
109th
190th
80th26th
71st146th💎
54th93rd
64th
Multitap Input
210th
58th
83rd13th
36th
2nd
29th55th
47th
Musical Chords
138th36th121st
86th
129th66th
73rd
💎
89th15th
37th82nd1st
35th64th
56th
N Queens
57th25th146th176th65th
132nd
88th
179th
116th103rd15th
98th2nd
66th17th49th153rd7th
138th43rd34th125th62nd79th
Niven Numbers
101st
3,876th2,017th1,105th498th1,058th406th1,542nd1,566th2,028th1,489th465th2,102nd921st1,069th1,298th860th779th1,283rd1,570th2,055th1,217th1st1,630th380th258th2,229th903rd136th377th339th1st
443rd553rd1,417th1,392nd1,756th838th1,523rd995th50th513th107th587th519th
1,399th2,435th590th928th2,793rd1,445th2,900th880th
Niven Numbers (Long)
782nd719th
1,039th864th1,251st
349th
583rd
416th769th
1,401st
20th
320th77th622nd
379th315th194th1st
274th
1,113th168th342nd46th106th1,480th
488th1,360th
Number Spiral
145th
354th230th
223rd
259th
357th127th
313th
169th
95th14th
242nd45th39th2nd
85th176th44th416th268th233rd
98th529th
Odious Numbers
720th
665th1,211th788th928th603rd398th
1,501st
382nd2,028th
1,230th
1,293rd
1,160th156th
442nd378th546th1st
1,708th
496th48th1,379th820th1,306th1,122nd
692nd
2,169th2,256th
Odious Numbers (Long)
479th
375th753rd576th
418th311th
932nd
289th
1,123rd
947th
682nd134th
240th1,185th981st1st
856th
449th46th1,017th1,560th1,007th693rd
1,033rd714th
Ordinal Numbers
440th
522nd
532nd
683rd
611th926th
672nd
97th
236th170th
50th254th248th41st
158th
286th279th116th102nd743rd
127th3rd
553rd711th
PalindromemordnilaP
493rd
542nd
57th
148th
109th63rd
136th236th3rd
68th
123rd247th
342nd
367th
Pangram Grep
1,187th
1,307th760th
167th
565th989th
1,185th1,567th
1st
190th149th
107th499th247th27th
1,547th
997th74th423rd690th276th
654th
1,256th
Partition Numbers
331st90th161st120th129th
38th
73rd191st
145th
306th153rd4th
86th5th
197th63rd150th398th1st
94th
126th285th
154th11th414th81st7th108th
316th
199th
Pascal’s Triangle
725th613th
641st972nd
198th
1,118th
1,078th488th
1,234th
129th
336th1st
623rd352nd360th1st
1,627th53rd222nd119th150th299th
503rd715th
Pernicious Numbers
1,122nd292nd
591st1,220th1,188th1,141st370th
1,085th910th
812th970th
1,353rd
1st
1,532nd112th
519th162nd1,071st360th27th
557th
240th334th138th850th41st718th202nd540th478th
1,199th
435th634th
724th
694th
Pernicious Numbers (Long)
697th
224th
476th
148th
533rd
416th
559th1st
511th258th1st
262nd35th276th
179th238th
751st485th
Poker
21st
37th50th
24th
26th118th
187th
💎
53rd6th
17th38th15th2nd
94th5th41st
9th123rd
151st
Polyominoes
38th20th22nd15th
8th
13th30th29th
3rd
97th2nd
27th7th21st96th💎35th
5th31st
6th24th
42nd
34th
33rd
Prime Numbers
2,027th1,204th
1,726th
612th
1,212th723rd
1,376th521st
1,740th2,695th
245th2,229th
1,456th
1,704th
353rd1st
180th622nd764th1st
2,486th
2,260th
675th122nd514th228th271st599th
932nd
1,507th2,407th
Prime Numbers (Long)
1,350th901st
1,793rd
968th424th
835th1,096th1,246th
435th
518th742nd
173rd1,069th
1,243rd
1,163rd
414th1st
199th1,144th378th1st
1,434th
1,136th
705th110th384th923rd532nd472nd
1,016th980th
Proximity Grid
33rd
59th
29th
220th
92nd6th
62nd97th2nd
180th
7th58th
17th
QR Decoder
164th
168th
15th
59th56th
63rd202nd1st
31st55th
78th
Quine
1st
4,186th
4,206th1,534th4,077th3,000th1,950th
2,902nd661st
1,940th
4,032nd626th
3,226th
3,553rd
744th2,005th
1,609th250th1,714th1,471st1st
1,348th
557th
1,906th171st4,859th
485th1,449th
1,844th3,352nd1,781st2,858th
Recamán
279th
258th713th
477th
761st338th
1,158th
434th
241st
134th4th
130th362nd306th32nd
419th76th173rd
432nd222nd
398th807th
Repeating Decimals
199th
96th254th
57th
127th
120th100th
229th128th76th56th
17th112th43rd51st
Reverse Polish Notation
94th
179th500th
99th
537th
417th318th
438th
1st
137th253rd
204th314th530th152nd
434th
56th284th
84th
223rd985th
Reversi
226th
178th198th
120th
212th
154th43rd
103rd69th124th💎
85th110th
25th
315th
Rijndael S-box
183rd
331st
151st
121st
167th
458th
178th
50th8th
219th
65th236th6th
55th44th
188th145th
Rock-paper-scissors-Spock-lizard
79th
89th160th
106th
71st23rd
76th41st36th💎
113th55th87th
100th
Roman to Arabic
248th
468th372nd
305th
227th439th
25th
482nd
70th
233rd74th
371st665th219th22nd
262nd97th
47th1st
79th
582nd
474th
ROT13
392nd361st329th469th
420th
398th324th
573rd
376th
293rd246th
306th646th326th8th
90th273rd
533rd11th279th144th79th
255th
Rule 110
216th
138th
119th
165th
332nd
233rd
57th
257th2nd
225th83rd💎
74th140th
18th
159th
Scrambled Sort
159th
405th446th
94th
217th135th
497th
9th
199th5th
301st169th300th2nd
24th95th
121st
Set
282nd
294th178th
61st
135th175th
325th
157th21st
193rd102nd137th💎
322nd2nd117th
13th
161st
Seven Segment
126th
60th
271st
165th
68th
241st35th
386th214th1st
73rd211th
95th
SI Units
14th
20th
8th
23rd12th
74th10th💎
56th25th
68th
Sierpiński Triangle
506th
423rd
243rd
401st
368th
109th
237th77th
295th331st22nd
192nd126th
261st
374th268th
Smith Numbers
127th252nd
311th
130th
394th330th
132nd558th
290th
341st
44th💎
93rd80th16th2nd
649th
326th14th43rd449th140th420th
354th
Spelling Numbers
189th
208th
293rd1st
294th156th
353rd327th154th
183rd206th
236th
Star Wars GPT
158th
239th
73rd
96th126th
202nd
185th
184th30th
82nd178th1st232nd
5th110th
49th
227th
Star Wars Opening Crawl
20th
35th130th
13th
53rd
💎
38th18th
22nd54th25th2nd
4th62nd
5th
Sudoku
12th
37th73rd
10th
67th
35th8th
68th36th18th💎
2nd44th
7th
Sudoku (Fill-in)
16th
37th123rd
60th
81st
110th
2nd
50th12th
99th53rd17th💎
23rd62nd28th5th
Ten-pin Bowling
63rd
120th
80th
146th
263rd
2nd
73rd40th
212th135th💎133rd
179th
85th71st
180th74th
Tic-tac-toe
285th
162nd
95th
29th266th
1st
158th51st
197th39th135th79th4th191st
76th
129th125th
15th
105th
80th
Time Distance
91st
171st
68th
126th418th
162nd13th
50th124th💎
76th55th
201st
Tongue-twisters
198th
233rd
113th
157th
73rd
4th
108th16th
125th77th93rd9th
94th41st
112th
54th79th
Topological Sort
42nd
156th
153rd12th
282nd1st
107th55th
48th
Tower of Hanoi
64th
225th
295th
213th
192nd
1st
247th32nd
161st675th360th11th
535th194th148th
327th
Transpose Sentence
358th
434th395th
176th
283rd
581st
1st
150th63rd
318th183rd201st31st
649th42nd301st488th218th203rd
Trinomial Triangle
382nd
328th
53rd
194th
9th
184th40th
62nd175th1st
13th91st
57th
United States
247th
302nd
216th
348th
20th
232nd39th
48th67th💎
159th2nd
82nd
147th
Vampire Numbers
13th
133rd183rd
11th
58th
288th
240th12th
109th1st
85th7th35th14th4th
19th59th321st198th206th
140th
Van Eck Sequence
389th
378th623rd
315th
459th
580th
417th
1st
166th35th
174th241st129th7th
418th52nd179th
63rd232nd
624th
Zeckendorf Representation
244th
200th
128th
204th
445th
394th
1st
177th49th
25th135th120th5th
324th32nd210th
23rd
390th
Zodiac Signs
65th
67th
62nd
124th
8th
99th17th
104th101st2nd
106th20th132nd
46th
γ
189th
222nd113th
93rd
66th89th
85th
136th
122nd
80th55th
87th165th1st108th201st
86th69th119th
61st
λ
41st
63rd42nd
20th
184th
3rd
16th2nd
54th140th55th29th
102nd36th110th
59th64th
242nd
π
490th
194th281st
306th315th
231st
152nd
528th
84th
186th4th
91st351st23rd233rd605th
200th
100th464th
496th
493rd
τ
474th
245th352nd
229th422nd
302nd
130th
485th
198th
251st4th
98th327th25th194th
139th
106th428th
440th
484th
φ
296th393rd464th641st623rd
199th624th462nd354th654th
193rd
577th
1st
256th1st
432nd483rd100th329th702nd
15th
273rd38th405th441st324th516th
196th
533rd
√2
1,067th
397th
410th581st438th
230th514th557th459th920th
291st
610th
381st
419th3rd
431st373rd498th166th392nd328th
13th
482nd40th445th150th579th
265th
452nd
𝑒
399th315th338th455th721st
230th
345th
415th
562nd
357th
383rd1st
183rd429th19th292nd518th
264th
300th69th289th632nd351st341st
390th641st682nd