12 Days of Christmas
116th29th75th103rd
38th
50th73rd94th
92nd
59th
79th
49th42nd
51st
86th
122nd
8th
24th48th
72nd
91st
99 Bottles of Beer
66th
54th
50th261st
33rd
56th
230th
18th
137th69th
105th
Abundant Numbers
236th178th
262nd75th110th202nd1,154th126th
255th226th293rd206th301st
188th
81st
123rd72nd
37th
338th120th185th
258th176th
842nd
118th
270th113th
141st
192nd
195th298th
Abundant Numbers (Long)
275th
415th343rd739th235th
138th
69th403rd399th393rd395th
490th
116th
387th225th
36th
373rd173rd290th
682nd
87th
524th157th
277th
423rd
341st633rd
Arabic to Roman
280th164th170th361st
216th12th276th410th
177th
167th270th
199th
215th
228th123rd
195th
204th184th
191st
Arithmetic Numbers
141st
143rd147th56th174th
78th
569th214th247th
226th
204th
620th
229th5th
20th
157th167th395th
313th
28th
653rd146th
345th
220th
255th317th
Arrows
73rd43rd92nd143rd
30th
103rd118th117th167th
74th
53rd39th
163rd
100th87th79th
45th
15th
20th61st
88th
108th
138th204th
Ascending Primes
90th
33rd47th62nd50th
41st
65th103rd94th
95th
69th
77th31st
199th
105th114th113th
11th
74th103rd
105th
101st
156th
ASCII Table
59th51st54th124th
30th
50th207th149th
102nd
96th39th
42nd
106th76th100th
3rd
215th78th
142nd
109th
136th187th
brainfuck
30th
185th
36th
63rd
46th
44th87th
58th
111th
2nd
127th45th
118th
Card Number Validation
79th
29th39th60th45th
35th
48th141st93rd145th159th
89th
70th16th
40th
51st57th114th
6th
21st59th
129th
112th
103rd150th
Catalan Numbers
314th406th292nd
174th
302nd397th404th286th356th
408th11th224th
390th129th
195th
473rd
544th
38th
108th476th
478th
499th
Catalanβs Constant
122nd
66th
225th
173rd
88th
49th
3rd
174th
170th
100th
Christmas Trees
198th
204th
55th
52nd231st118th193rd138th
131st
86th88th
81st
197th69th
5th
37th71st
121st
148th
124th228th
Collatz
313th
837th183rd178th330th
186th
1,104th424th323rd422nd
382nd62nd761st
236th11th
1,086th
776th202nd389th
5th
75th198th
321st
407th
331st723rd
CSS Colors
80th
205th
53rd
166th209th179th
133rd
216th75th
159th
165th1st
35th
66th
145th139th
214th
232nd
Cubes
40th
59th31st
152nd
90th
8th
16th
156th
142nd23rd
Day of Week
257th191st390th455th
236th
469th590th541st475th486th
334th
494th112th
561st
402nd374th354th
1st
57th
174th576th
599th
539th
727th
DFA Simulator
66th
49th
42nd
21st
73rd
Diamonds
31st53rd72nd268th
133rd
28th145th104th
108th
116th68th
76th
211th90th
33rd
243rd84th
132nd
172nd
186th
Divisors
1,622nd827th
384th444th1,148th782nd
604th
656th946th888th840th876th
735th
468th
451st599th334th
1,689th
907th515th786th
1,987th
27th
393rd545th
740th
896th
814th1,344th
Emirp Numbers
379th
58th106th185th293rd348th123rd
147th294th257th178th277th
189th
163rd92nd
407th
262nd138th250th
406th
77th
9th
30th146th308th
422nd869th272nd
274th432nd
Emirp Numbers (Long)
86th
36th52nd87th64th
39th
123rd94th81st107th
84th
163rd
78th169th
278th
245th72nd119th
14th
28th73rd
120th
117th
110th151st
Emojify
87th51st69th112th
35th
43rd90th72nd72nd125th
75th
96th
61st29th
17th
55th65th85th
28th
3rd
67th94th
102nd
97th
119th147th
Evil Numbers
1,090th
1,122nd1,276th557th
341st304th409th546th784th364th479th325th717th615th653rd576th524th386th33rd336th
161st355th155th
315th1st613th350th417th
747th908th297th1,007th580th40th
368th319th762nd
389th1,942nd553rd3,034th648th856th
Evil Numbers (Long)
655th628th
220th247th278th330th
253rd349th237th517th369th597th540th442nd383rd29th
68th342nd86th
272nd1st487th294th469th
527th
448th36th1,020th95th277th
430th
489th
471st582nd
Factorial Factorisation
46th
94th42nd45th51st
24th
36th70th67th
76th
81st
59th17th
82nd
63rd62nd78th
7th
8th52nd
74th
61st
84th118th
Farey Sequence
125th
137th111th101st162nd
61st
131st182nd152nd248th253rd
188th
336th
202nd37th
76th
262nd119th165th
275th
6th
33rd144th
178th
169th
248th330th
Fibonacci
4,280th
2,145th1,763rd
693rd400th579th1,168th4,808th899th
348th1,850th1,084th2,023rd1,013th
779th1st369th
629th188th
438th
2,057th474th2,044th
1,913th
1,775th
43rd301st1,106th658th
897th
991st
1,809th2,099th
Fizz Buzz
1,518th
1,390th3,438th1,220th1,736th
1,478th
1,169th2,125th2,046th2,056th
1,502nd
2,213th
1,238th124th
1,172nd
2,210th1,547th1,416th
2,131st581st22nd
56th2,264th506th1,380th
1,385th
2,026th
2,049th2,785th
Foo Fizz Buzz Bar
413th
794th
407th
310th
520th481st449th
427th
867th
408th262nd
377th
552nd411th446th
277th244th
18th
488th426th
494th
516th
466th889th
ForsythβEdwards Notation
55th49th79th69th
63rd
108th
94th
74th29th
67th
61st
7th97th
127th
121st
101st
Fractions
155th175th184th366th
159th
284th335th311th
236th
187th126th
223rd
298th211th369th
597th
85th
10th244th
370th
346th457th
Game of Life
20th18th43rd40th
16th
34th74th75th26th
51st
38th10th
25th
39th37th48th
9th
11th57th
77th
81st
90th137th
Gijswijtβs Sequence
44th
42nd
29th
27th80th
126th
83rd19th
71st
77th
8th
59th89th
79th
71st
Happy Numbers
446th
193rd161st265th358th463rd154th
167th459th415th334th344th442nd176th
139th
298th71st
124th1st395th213th313th
502nd
201st269th29th
82nd218th
292nd1,267th309th
368th589th
Happy Numbers (Long)
212th
217th129th157th150th
232nd
90th233rd225th325th
182nd
103rd
197th48th
77th1st234th535th282nd
72nd
62nd194th
265th
317th
214th345th
Hexdump
77th
119th
52nd
207th
79th
111th
15th
35th113th
129th
Intersection
38th
116th
103rd
82nd
90th
12th
54th
109th
110th
26th
32nd68th
106th
138th
141st208th
Inventory Sequence
116th
123rd128th110th120th
232nd
278th225th159th228th
182nd
199th85th
131st
209th107th153rd
58th
337th170th
250th
389th
340th310th
ISBN
184th
75th42nd80th228th
168th
91st207th172nd420th
171st
193rd
100th16th
56th
160th81st180th
90th
55th162nd
226th
249th
233rd303rd
Jacobi Symbol
49th
61st
119th
113th135th
17th
93rd89th
80th
73rd
87th66th
96th
114th
Kaprekar Numbers
91st
83rd52nd61st51st
17th
90th
59th
78th4th
14th
38th47th76th
119th48th
56th
54th
55th124th
Kolakoski Constant
56th
40th
26th
43rd62nd66th
101st
71st20th
78th
166th
35th
12th
70th
107th
Kolakoski Sequence
784th
403rd
178th144th207th177th
345th
104th226th324th
187th
84th
166th38th
129th
236th152nd
136th
50th160th
247th
350th
213th332nd
Leap Years
346th204th
303rd135th188th323rd
179th
111th433rd326th236th229th200th367th
151st
183rd38th
127th
332nd132nd179th
691st
603rd16th558th122nd
104th163rd
172nd
444th
295th601st
Levenshtein Distance
304th
260th
148th
107th183rd
220th
228th
230th161st
294th
275th
173rd
70th
43rd
3rd239th
176th
Leyland Numbers
385th
131st
180th277th319th197th
458th
242nd
142nd
114th
278th
20th
419th213th
267th
223rd
ln 2
266th
183rd
124th
188th216th226th181st192nd
278th
246th109th
83rd
319th
3rd
26th
440th
240th
Look and Say
71st
218th
106th250th
302nd
208th
30th
194th
198th
177th
11th
25th
46th182nd
212th
198th
Lucky Numbers
101st
128th98th112th186th
63rd
53rd164th150th212th
51st
158th35th
107th
203rd108th131st
10th
180th127th
144th
146th
150th223rd
Lucky Tickets
84th
91st
59th
208th126th148th
100th
95th
99th40th
75th
130th
10th
133rd119th
159th
169th
190th
Mandelbrot
22nd
Maze
131st118th30th111th
93rd
58th
76th
27th
51st
38th50th
80th
46th
Medal Tally
158th
52nd
13th
25th55th
76th
53rd
47th
11th
3rd81st
96th
69th
Morse Decoder
42nd43rd64th53rd
25th
30th60th45th56th90th
76th
71st15th
2nd
40th
4th
8th85th
84th
105th
Morse Encoder
91st
18th14th35th42nd
12th
28th57th52nd
74th
39th
62nd
40th6th
22nd
37th34th63rd
112th81st20th
3rd
7th58th
73rd
43rd
75th92nd
Musical Chords
15th10th33rd34th
9th
14th20th39th64th28th
49th
54th
42nd12th
17th
25th50th53rd
6th
8th51st
57th
60th
66th84th
Niven Numbers
2,256th
991st489th
222nd367th525th647th1,215th402nd
240th1,008th773rd844th757th
883rd1st345th
672nd103rd
287th
788th322nd505th
1,125th1,163rd697th96th
44th
1,037th448th
542nd
739th
813th1,260th
Niven Numbers (Long)
499th362nd
200th221st247th653rd
192nd
81st479th397th421st424th
449th19th278th
399th133rd
166th
412th241st379th
636th
147th
53rd
95th355th
373rd
439th
394th689th
Number Spiral
97th
101st38th43rd66th
155th
136th62nd71st68th90th
154th
51st35th
94th65th83rd
157th
209th50th
87th
79th
76th
Odious Numbers
1,232nd
1,017th1,270th509th
436th210th427th715th691st257th347th199th827th476th571st536th447th324th31st222nd
121st264th192nd
217th1st515th227th313th
726th1,092nd643rd1,090th458th38th
155th232nd624th
286th2,026th452nd2,649th539th742nd
Odious Numbers (Long)
555th654th
241st203rd233rd308th
193rd273rd182nd484th315th560th500th412th389th29th
103rd328th124th
199th1st416th230th451st
494th
376th36th945th136th251st
339th
453rd
416th545th
Ordinal Numbers
225th
148th167th207th210th
152nd
394th354th298th358th389th
226th
214th
206th46th
200th
298th182nd334th
390th
43rd
391st208th
3rd300th
327th
355th471st
PalindromemordnilaP
204th
113th80th118th76th
47th
171st237th186th236th
166th
98th
142nd37th
67th
134th78th184th
5th
23rd165th
177th
196th
198th281st
Pangram Grep
546th
1,014th144th1,125th376th
146th
352nd251st255th138th412th
256th1st172nd
227th52nd857th124th
357th225th209th
29th
231st243rd
491st
472nd370th
Partition Numbers
67th
69th84th77th57th
37th
51st109th111th107th119th
105th
98th29th
258th
91st71st95th
9th
45th74th
89th
100th
102nd149th
Pascalβs Triangle
422nd
175th211th263rd386th
179th
566th514th456th755th
408th
641st
1st303rd217th
368th
482nd265th413th
44th
123rd278th
393rd
418th
427th607th
Pernicious Numbers
1,390th554th1,186th778th516th
251st370th484th531st892nd324th
231st799th656th736th701st
600th1st
92nd626th138th
308th21st756th347th463rd
814th206th286th117th719th34th173rd188th417th
403rd1,706th675th
581st917th
Pernicious Numbers (Long)
193rd
130th164th186th161st
106th
68th286th247th296th311th
293rd
1st263rd85th
117th1st252nd181st250th
302nd
223rd31st
149th228th
206th
273rd
326th343rd
Poker
22nd
28th
13th
19th35th33rd
36th
41st8th
18th
48th
4th
16th40th
45th
50th
Prime Numbers
1,393rd783rd
254th351st370th680th800th480th
442nd741st678th651st869th
500th
301st
1st353rd151st
1,247th1st768th333rd552nd
1,300th
282nd840th105th
210th360th849th1,739th528th2,251st696th
668th994th
Prime Numbers (Long)
553rd
376th343rd352nd684th
382nd
600th695th541st615th612th
494th
841st
1st440th166th
870th1st576th456th560th
543rd94th
281st406th
520th
648th
524th734th
Proximity Grid
60th
26th
16th
82nd
48th
9th
18th77th
125th
135th
QR Decoder
11th16th21st27th
9th
17th35th45th
57th
41st
31st8th
18th
34th38th46th
5th
7th42nd
59th
37th
48th62nd
Quine
1st
250th
2,343rd3,989th1,369th2,052nd2,475th
2,728th607th1,550th1,835th
1,690th
1,554th
685th2,100th
1,489th222nd
1,427th
1,921st1,260th
1,801st
514th
161st
443rd1,355th
1,711th
3,666th
1,924th
RecamΓ‘n
143rd
260th113th117th307th
66th
277th227th182nd174th
195th
184th11th
353rd
485th94th163rd
31st
219th146th
193rd
157th
148th370th
Repeating Decimals
134th
51st
73rd
88th
74th
148th
106th
21st
41st97th
Reverse Polish Notation
233rd126th96th199th
138th
240th
154th1st
166th68th
158th
51st
368th103rd
316th
Reversi
43rd
85th
14th
32nd
39th
87th
24th
Rijndael S-box
12th
44th
39th
9th243rd52nd
120th
35th10th
56th38th
103rd
83rd92nd
115th
139th
Rock-paper-scissors-Spock-lizard
52nd
51st
24th
11th74th
80th
78th
118th15th
39th
60th
83rd
7th
3rd89th
71st
68th
94th
Roman to Arabic
248th
195th120th210th224th
118th
128th246th204th284th280th
263rd
186th
194th79th
123rd
215th173rd330th
149th
168th
35th
65th305th
218th
269th
252nd362nd
ROT13
95th176th173rd218th
153rd
175th267th271st
260th
197th
197th91st
189th
190th193rd235th
83rd
5th
206th180th
268th
252nd
274th269th
Rule 110
79th103rd107th
51st
44th129th
229th
36th
112th
3rd
14th154th
161st
174th
Scrambled Sort
116th
111th
67th
93rd104th191st
136th
92nd
103rd
108th
179th
17th
70th146th
200th
Set
61st
142nd
21st
25th
102nd
100th
115th
5th
57th95th
132nd
130th
Seven Segment
96th102nd86th63rd
45th
75th
59th
71st17th
41st
118th60th
103rd
133rd
SierpiΕski Triangle
73rd
37th67th92nd104th
56th
44th130th137th141st121st
142nd
126th5th
176th
123rd113th124th
48th
27th
23rd102nd
101st
107th
84th197th
Smith Numbers
196th101st53rd31st
57th
21st74th67th
59th
30th
48th6th
39th
64th51st58th
3rd
23rd52nd
75th
66th
110th
Spelling Numbers
109th
179th
66th1st279th
87th
77th
175th147th
123rd
Star Wars Opening Crawl
22nd
95th
7th
71st
39th
Sudoku
10th17th21st29th
20th
14th41st
38th
28th5th
118th
30th
22nd31st
Sudoku (Fill-in)
39th19th30th37th
10th
14th49th
50th
32nd26th
53rd
48th
4th
9th47th
Ten-pin Bowling
42nd
61st109th
40th
71st63rd94th78th
75th
51st11th
33rd
35th
24th
27th56th
84th
Tic-tac-toe
69th66th84th61st
53rd
21st121st123rd144th165th
116th
96th26th
58th
73rd126th106th
6th
40th
29th
13th119th
112th
139th
143rd206th
Time Distance
35th24th42nd36th
16th
20th38th
96th
58th7th
5th
41st91st
94th
Tongue-twisters
14th11th29th24th
10th
8th22nd46th135th58th
44th
28th
48th5th
15th
31st43rd59th
90th13th
7th
2nd
4th45th
55th
22nd
27th
Transpose Sentence
223rd127th299th174th
65th
107th189th231st
181st
132nd
166th45th
105th
216th
275th
30th
171st130th
278th
239th
320th
United States
43rd
50th
168th
140th154th
135th173rd
56th
152nd
60th
39th
157th102nd161st
104th
91st131st
89th
153rd
181st216th
Vampire Numbers
58th20th29th36th
62nd
91st136th79th50th
40th
39th7th
14th
48th38th
51st
170th33rd
56th
75th
90th
Van Eck Sequence
175th
87th117th138th112th
264th
108th280th180th
185th
160th80th
420th
239th121st
13th
57th142nd
242nd
191st
169th289th
Zeckendorf Representation
92nd
161st108th71st175th
40th
67th148th98th
116th
116th11th
312th
125th100th140th
8th
110th113th
142nd
128th
159th225th
Zodiac Signs
144th35th189th73rd
18th
34th101st93rd126th
80th
74th14th
17th
70th54th
8th
16th99th
112th
108th
154th
Ξ³
75th
57th
84th
58th80th90th
82nd
105th
100th45th
1st
61st
53rd
97th
Ξ»
758th29th587th41st
77th
52nd39th44th
40th
49th
55th79th
61st
67th85th
71st
65th
73rd413th
92nd
88th
108th411th
Ο
210th
287th
164th
139th204th235th391st
195th
4th306th134th
22nd
338th
167th
99th
318th
233rd
Ο
254th
162nd
113th
158th218th242nd317th
209th
4th346th62nd
24th
333rd
123rd
93rd
324th
238th
Ο
299th
242nd
176th
238th304th351st270th377th
283rd
332nd
295th123rd
85th
256th
13th
34th
272nd
306th
β2
547th
268th
196th
265th342nd386th311th425th
285th
350th
411th304th172nd
135th
256th
11th
36th
127th
334th
π
364th
263rd
204th
252nd284th310th249th256th
289th
1st322nd142nd
16th
302nd
186th
58th
134th314th
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358th