12 Days of Christmas
117th29th76th98th
38th
50th73rd91st
92nd
59th
74th
41st43rd
55th
81st
124th
8th
24th49th
72nd
89th
99 Bottles of Beer
64th
54th
53rd262nd
32nd
59th
230th
19th
137th67th
105th
Abundant Numbers
248th184th
274th79th118th209th1,121st132nd
266th241st304th208th314th
204th
85th
83rd74th
38th
326th123rd189th
264th179th
835th
121st
280th115th
139th
193rd
196th410th
Abundant Numbers (Long)
305th
438th377th719th257th
142nd
71st431st423rd376th427th
513th
113th
161st234th
40th
366th179th307th
695th
89th
541st163rd
291st
440th
312th816th
Arabic to Roman
295th172nd177th382nd
223rd14th294th432nd
186th
169th285th
211th
368th
240th127th
206th
252nd194th
204th
Arithmetic Numbers
155th
158th161st61st188th
85th
707th242nd281st
261st
186th
628th
237th6th
22nd
223rd179th409th
336th
27th
663rd151st
356th
245th
287th434th
Arrows
72nd43rd90th135th
30th
95th124th114th169th
74th
45th39th
165th
104th89th79th
46th
13th
19th60th
90th
112th
143rd285th
Ascending Primes
96th
39th49th48th60th
42nd
70th110th100th
93rd
71st
52nd32nd
207th
105th112th115th
12th
76th91st
107th
104th
190th
ASCII Table
77th53rd57th132nd
30th
94th212th159th
103rd
66th39th
42nd
95th74th102nd
3rd
220th78th
141st
112th
142nd214th
brainfuck
31st
187th
36th
63rd
48th
44th91st
62nd
115th
2nd
128th46th
111th
Card Number Validation
76th
32nd40th63rd47th
35th
50th153rd103rd159th173rd
89th
60th16th
46th
53rd62nd110th
4th
22nd69th
111th
123rd
118th203rd
Catalan Numbers
331st431st310th
181st
318th419th426th301st391st
407th12th232nd
379th135th
202nd
495th
565th
41st
113th499th
501st
580th
Catalan’s Constant
125th
69th
242nd
179th
92nd
50th
3rd
177th
174th
104th
Christmas Trees
205th
211th
57th
38th235th123rd201st148th
135th
69th99th
85th
200th71st
5th
38th80th
119th
150th
127th236th
Collatz
313th
855th193rd187th332nd
197th
1,111th435th321st430th
369th65th777th
205th11th
1,087th
747th212th392nd
5th
78th210th
307th
408th
328th1,024th
CSS Colors
83rd
214th
55th
171st218th189th
135th
173rd77th
164th
172nd1st
37th
68th
146th144th
223rd
277th
Cubes
41st
67th33rd
153rd
93rd
8th
16th
156th
142nd24th
Day of Week
274th201st417th478th
248th
491st608th558th497th510th
338th
270th122nd
568th
413th395th373rd
1st
58th
184th590th
588th
554th
799th
DFA Simulator
78th
53rd
43rd
22nd
80th
Diamonds
32nd54th76th274th
137th
29th149th105th
109th
79th69th
78th
218th91st
34th
249th84th
133rd
176th
205th
Divisors
1,578th884th
392nd452nd1,183rd776th
614th
666th990th916th888th896th
751st
473rd
461st459th341st
1,696th
908th515th804th
1,998th
28th
401st560th
754th
925th
818th1,652nd
Emirp Numbers
366th
59th108th169th315th401st126th
152nd289th267th178th277th
188th
144th91st
383rd
260th130th237th
377th
77th
9th
31st151st295th
388th890th265th
257th483rd
Emirp Numbers (Long)
94th
36th54th87th59th
39th
134th95th81st118th
82nd
176th
71st47th
308th
268th70th117th
14th
28th74th
109th
96th
231st214th
Emojify
93rd52nd72nd120th
38th
35th98th79th79th134th
84th
103rd
59th27th
17th
63rd75th91st
34th
3rd
74th101st
108th
104th
127th165th
Evil Numbers
1,138th
1,159th1,303rd578th
363rd322nd434th567th936th382nd513th339th727th601st672nd585th555th416th35th358th
175th337th168th
333rd1st583rd369th448th
773rd915th315th1,054th589th43rd
386th351st786th
402nd1,920th574th3,079th654th1,045th
Evil Numbers (Long)
662nd661st
235th264th296th356th
278th367th253rd544th388th633rd562nd416th409th31st
71st315th91st
275th1st502nd318th498th
556th
424th39th1,072nd100th306th
403rd
504th
509th699th
Factorial Factorisation
52nd
100th45th48th58th
26th
38th75th71st
88th
77th
49th10th
92nd
66th64th86th
7th
11th57th
85th
65th
90th147th
Farey Sequence
131st
146th118th106th173rd
63rd
197th201st160th263rd269th
207th
339th
138th36th
78th
261st116th159th
281st
6th
25th151st
191st
168th
235th368th
Fibonacci
4,229th
2,146th1,784th
707th423rd618th1,141st4,930th897th
369th1,858th1,118th2,024th1,007th
793rd1st391st
463rd200th
473rd
2,057th511th2,045th
1,889th
1,769th
44th320th1,043rd671st
885th
984th
1,817th2,814th
Fizz Buzz
1,414th
1,304th3,258th1,253rd1,638th
1,367th
1,201st1,977th1,938th1,941st
1,410th
2,070th
715th127th
1,204th
1,982nd1,445th1,310th
1,986th590th24th
58th2,122nd514th1,272nd
1,279th
1,917th
1,943rd3,506th
Foo Fizz Buzz Bar
434th
802nd
424th
321st
531st511th480th
448th
876th
404th271st
391st
550th425th467th
286th252nd
11th
516th439th
492nd
527th
482nd967th
Forsyth–Edwards Notation
55th49th82nd74th
63rd
109th
99th
67th29th
68th
64th
7th100th
132nd
129th
108th
Fractions
162nd183rd194th376th
167th
291st348th294th
242nd
187th131st
227th
301st217th379th
607th
86th
10th251st
380th
360th574th
Game of Life
13th20th30th47th
17th
32nd86th74th23rd
58th
35th11th
27th
43rd41st54th
10th
12th59th
75th
84th
94th153rd
Gijswijt’s Sequence
44th
42nd
29th
27th86th
130th
55th19th
45th
79th
8th
60th89th
82nd
75th
Happy Numbers
464th
201st179th272nd403rd583rd172nd
163rd466th422nd341st353rd448th184th
145th
203rd76th
131st1st387th223rd314th
495th
206th287th30th
86th228th
266th1,277th310th
366th671st
Happy Numbers (Long)
225th
227th129th169th171st
247th
94th238th229th287th
193rd
105th
176th58th
81st1st234th538th288th
51st
67th190th
258th
303rd
205th451st
Hexdump
119th
124th
54th
212th
81st
114th
17th
37th117th
133rd
Intersection
46th
115th
103rd
76th
87th
12th
56th
99th
107th
26th
32nd67th
101st
136th
139th293rd
Inventory Sequence
119th
132nd128th113th126th
248th
299th239th173rd242nd
196th
122nd77th
142nd
208th101st137th
59th
354th141st
223rd
398th
349th377th
ISBN
181st
80th43rd83rd229th
168th
96th206th173rd428th
159th
186th
92nd16th
61st
134th84th170th
98th
55th152nd
207th
270th
226th355th
Jacobi Symbol
51st
64th
120th
115th140th
15th
56th94th
84th
76th
92nd70th
98th
139th
Kaprekar Numbers
95th
110th53rd64th56th
16th
94th
60th
57th4th
15th
36th44th77th
121st50th
59th
51st
53rd126th
Kolakoski Constant
56th
39th
28th
43rd64th68th
101st
58th21st
80th
162nd
72nd
12th
71st
139th
Kolakoski Sequence
793rd
406th
191st140th204th190th
344th
113th228th324th
185th
87th
151st41st
144th
220th164th
132nd
53rd157th
243rd
348th
209th355th
Leap Years
335th217th
321st141st186th318th
185th
117th426th327th255th230th191st364th
158th
157th42nd
133rd
326th138th176th
668th
573rd17th546th129th
110th733rd
179th
436th
296th937th
Levenshtein Distance
310th
268th
157th
101st191st
223rd
236th
232nd170th
304th
285th
176th
78th
45th
3rd255th
185th
Leyland Numbers
395th
135th
179th282nd315th203rd
468th
252nd
146th
120th
284th
22nd
465th217th
273rd
228th
ln 2
267th
192nd
130th
197th227th240th187th202nd
283rd
213th115th
84th
336th
3rd
26th
459th
253rd
Look and Say
72nd
221st
103rd258th
320th
211th
30th
205th
286th
189th
11th
24th
46th194th
204th
208th
Lucky Numbers
101st
130th98th110th187th
63rd
53rd163rd150th213th
49th
126th36th
108th
202nd195th128th
10th
180th113th
141st
146th
150th244th
Lucky Tickets
86th
94th
59th
209th126th153rd
103rd
97th
100th41st
77th
141st
10th
133rd123rd
165th
178th
219th
Mandelbrot
63rd38th46th
122nd
33rd
88th
72nd12th
20th
30th
15th108th
Maze
134th118th31st111th
93rd
58th
75th
28th
53rd
37th51st
79th
48th
Medal Tally
168th
52nd
14th
26th58th
86th
56th
53rd
12th
4th88th
93rd
78th
Morse Decoder
43rd46th62nd55th
25th
41st64th48th58th89th
76th
59th16th
2nd
42nd
4th
9th84th
80th
98th
Morse Encoder
97th
20th13th38th46th
14th
28th58th53rd
77th
44th
66th
35th6th
24th
42nd36th67th
116th87th22nd
3rd
7th59th
69th
47th
78th106th
Musical Chords
15th10th33rd34th
9th
14th20th40th64th28th
45th
54th
36th11th
17th
26th52nd49th
6th
7th53rd
58th
61st
66th108th
Niven Numbers
2,353rd
977th490th
234th388th585th694th1,350th422nd
253rd995th855th889th797th
930th1st365th
448th108th
303rd
777th342nd522nd
1,152nd1,221st739th101st
46th
1,095th460th
543rd
720th
816th1,421st
Niven Numbers (Long)
500th379th
212th236th261st687th
203rd
86th520th446th453rd461st
468th20th286th
310th143rd
177th
435th234th410th
666th
158th
55th
101st368th
399th
485th
408th858th
Number Spiral
101st
106th39th45th69th
160th
139th64th73rd66th92nd
159th
48th36th
98th67th84th
162nd
215th53rd
83rd
82nd
77th
Odious Numbers
1,271st
1,047th1,284th532nd
448th222nd620th717th805th276th353rd210th870th481st556th516th443rd312th33rd243rd
132nd236th203rd
231st1st497th238th320th
723rd1,117th662nd1,115th467th41st
168th248th637th
302nd2,061st460th2,680th516th874th
Odious Numbers (Long)
571st682nd
254th216th351st344th
209th288th193rd508th330th592nd516th382nd374th31st
112th251st135th
205th1st461st247th439th
510th
361st39th996th147th264th
324th
434th
461st643rd
Ordinal Numbers
242nd
159th186th223rd227th
163rd
409th375th319th379th418th
244th
230th
210th51st
220th
319th198th347th
419th
46th
407th225th
3rd317th
350th
376th546th
PalindromemordnilaP
209th
114th81st147th76th
46th
185th252nd204th251st
175th
88th
125th38th
67th
150th78th198th
6th
23rd178th
181st
212th
214th302nd
Pangram Grep
554th
1,030th151st1,136th389th
153rd
353rd257th258th144th400th
259th1st183rd
181st57th874th129th
366th223rd218th
30th
247th239th
501st
483rd527th
Partition Numbers
80th
77th84th83rd66th
30th
56th116th114th120th123rd
99th
79th48th
280th
89th73rd102nd
10th
41st84th
104th
107th
112th158th
Pascal’s Triangle
453rd
184th221st275th396th
190th
577th526th451st780th
414th
654th
1st301st227th
381st
487th277th423rd
48th
132nd291st
400th
427th
437th661st
Pernicious Numbers
1,439th593rd1,231st803rd541st
261st336th517th568th999th367th
239th826th723rd773rd706th
659th1st
95th483rd143rd
322nd21st784th391st493rd
851st214th299th121st747th35th179th195th437th
419th1,751st636th
612th1,034th
Pernicious Numbers (Long)
218th
138th175th204th191st
113th
72nd297th278th311th324th
306th
1st184th90th
124th1st268th170th275th
305th
209th33rd
157th227th
221st
281st
342nd407th
Poker
23rd
28th
12th
19th40th37th
36th
34th8th
18th
52nd
4th
16th43rd
48th
53rd
Prime Numbers
1,394th848th
267th372nd389th718th1,100th493rd
451st769th695th640th892nd
515th
316th
1st339th159th
1,283rd1st771st353rd561st
1,329th
296th860th110th
220th378th826th1,753rd536th2,213th704th
684th1,260th
Prime Numbers (Long)
618th
382nd363rd355th722nd
402nd
625th717th560th640th655th
516th
867th
1st401st173rd
895th1st593rd475th576th
566th99th
297th427th
514th
666th
528th934th
Proximity Grid
63rd
27th
15th
86th
51st
8th
19th80th
130th
148th
QR Decoder
11th18th22nd29th
9th
17th37th47th
59th
42nd
26th8th
20th
35th41st48th
5th
7th44th
61st
40th
50th64th
Quine
1st
258th
2,302nd4,047th1,453rd2,019th2,436th
2,708th618th1,596th1,847th
1,686th
1,540th
697th2,078th
1,515th230th
1,394th
1,903rd1,280th
1,813th
524th
164th
453rd1,380th
1,709th
3,636th
2,496th
Recamán
150th
250th128th114th303rd
67th
278th224th189th181st
194th
141st12th
348th
484th95th160th
33rd
213th149th
190th
157th
153rd436th
Repeating Decimals
140th
53rd
73rd
92nd
106th78th
160th
102nd
20th
42nd101st
Reverse Polish Notation
242nd132nd107th210th
142nd
246th
168th1st
152nd71st
171st
52nd
372nd108th
325th
Reversi
49th
89th
14th
165th31st
42nd
91st
24th
Rijndael S-box
17th
44th
18th
13th240th55th
115th
34th11th
59th38th
99th
71st84th
111th
73rd
Rock-paper-scissors-Spock-lizard
54th
53rd
24th
11th80th
65th
83rd
58th15th
40th
66th
87th
7th
3rd93rd
76th
74th
97th
Roman to Arabic
254th
209th125th216th234th
129th
136th251st217th283rd296th
275th
195th
179th85th
134th
229th177th226th
145th
181st
40th
70th313th
232nd
283rd
258th458th
ROT13
180th200th199th254th
172nd
198th317th318th
313th
229th
219th109th
232nd
216th227th276th
100th
8th
246th217th
300th
294th
312th370th
Rule 110
185th109th116th
57th
47th127th
240th
38th
120th
3rd
15th161st
163rd
201st
Scrambled Sort
131st
133rd
75th
107th106th221st
152nd
78th
124th
130th
206th
19th
95th177th
224th
Set
62nd
153rd
42nd
43rd
110th
107th
125th
5th
63rd108th
143rd
141st
Seven Segment
102nd108th89th67th
46th
79th
61st
45th17th
43rd
124th62nd
109th
159th
Sierpiński Triangle
73rd
31st67th95th111th
51st
39th130th138th142nd125th
144th
88th6th
170th
124th118th127th
43rd
60th
24th105th
104th
107th
83rd211th
Smith Numbers
210th105th110th33rd
59th
21st72nd54th
61st
30th
31st6th
42nd
60th49th55th
3rd
22nd50th
67th
62nd
148th
Spelling Numbers
111th
184th
67th1st278th
88th
78th
178th148th
122nd
Star Wars Opening Crawl
23rd
99th
7th
73rd
44th
Sudoku
11th17th21st29th
20th
14th43rd
38th
27th6th
123rd
30th
22nd32nd
Sudoku (Fill-in)
38th19th32nd37th
11th
47th54th
53rd
29th26th
58th
43rd
4th
10th50th
Ten-pin Bowling
44th
65th48th
25th
21st64th79th63rd
81st
36th13th
35th
33rd
7th
6th59th
90th
Tic-tac-toe
72nd65th89th67th
56th
28th133rd127th154th178th
122nd
86th25th
63rd
76th135th119th
8th
53rd
24th
15th128th
121st
151st
148th227th
Time Distance
34th36th43rd35th
16th
19th38th
93rd
42nd7th
4th
41st94th
99th
Tongue-twisters
14th12th29th24th
9th
8th22nd52nd139th63rd
46th
32nd
29th5th
10th
34th20th72nd
145th10th
7th
2nd
4th51st
48th
22nd
31st
Transpose Sentence
229th133rd299th191st
66th
110th189th239th
178th
137th
174th49th
117th
223rd
238th
34th
186th135th
256th
250th
380th
United States
57th
53rd
178th
145th165th
141st187th
63rd
160th
66th
41st
169th112th137th
184th
97th138th
110th
164th
194th233rd
Vampire Numbers
64th20th32nd39th
63rd
94th139th77th
40th
27th7th
14th
45th38th
53rd
178th33rd
52nd
62nd
Van Eck Sequence
183rd
90th120th135th117th
273rd
111th267th181st
192nd
146th83rd
436th
247th124th
13th
57th147th
230th
190th
175th338th
Zeckendorf Representation
97th
157th117th68th182nd
38th
66th153rd99th
120th
107th11th
318th
128th106th141st
8th
113th122nd
143rd
134th
169th275th
Zodiac Signs
159th39th204th85th
19th
50th111th105th139th
92nd
74th16th
20th
68th60th
8th
18th109th
119th
117th
219th
γ
78th
60th
87th
61st83rd93rd
85th
110th
101st46th
1st
64th
56th
103rd
λ
808th30th632nd42nd
80th
53rd40th45th
41st
51st
46th82nd
63rd
71st87th
74th
69th
77th428th
93rd
92nd
115th435th
π
217th
293rd
172nd
147th214th244th409th
203rd
4th340th142nd
22nd
349th
175th
103rd
335th
242nd
τ
253rd
169th
117th
163rd222nd245th323rd
210th
4th385th65th
24th
342nd
127th
95th
332nd
246th
φ
317th
259th
190th
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√2
550th
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𝑒
376th
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271st307th324th269th279th
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1st288th153rd
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