12 Days of Christmas
118th29th76th98th
37th
50th73rd91st
93rd
59th
74th
41st43rd
55th
81st
125th
8th
24th49th
72nd
89th
99 Bottles of Beer
66th
50th
55th258th
31st
56th
226th
16th
135th62nd
99th
Abundant Numbers
251st190th
280th79th125th211th1,146th131st
272nd246th310th213th319th
196th
85th
83rd74th
38th
330th115th192nd
271st182nd
856th
129th
284th121st
142nd
200th
203rd415th
Abundant Numbers (Long)
313th
437th391st739th246th
142nd
70th442nd428th381st438th
517th
112th
164th239th
40th
316th182nd310th
716th
88th
546th166th
296th
447th
320th846th
Arabic to Roman
303rd177th182nd389th
228th15th302nd442nd
189th
172nd291st
216th
375th
246th144th
213th
258th199th
209th
Arithmetic Numbers
161st
155th164th62nd190th
85th
733rd245th281st
264th
188th
641st
236th6th
23rd
222nd181st419th
336th
28th
680th158th
355th
249th
287th443rd
Arrows
72nd43rd88th139th
30th
93rd124th113th169th
73rd
45th39th
164th
102nd87th77th
46th
13th
19th59th
88th
110th
143rd284th
Ascending Primes
100th
35th50th49th63rd
43rd
72nd112th104th
88th
73rd
53rd33rd
213th
108th114th118th
12th
77th105th
108th
107th
195th
ASCII Table
75th55th113th132nd
30th
94th217th162nd
103rd
66th39th
42nd
91st73rd102nd
3rd
224th76th
143rd
110th
145th218th
brainfuck
28th
188th
34th
62nd
48th
43rd91st
63rd
116th
2nd
126th46th
112th
Card Number Validation
79th
32nd40th66th47th
35th
51st156th103rd150th175th
82nd
50th16th
46th
55th58th110th
4th
22nd69th
112th
124th
118th206th
Catalan Numbers
334th436th313th
184th
321st426th416th304th394th
418th12th236th
372nd138th
205th
503rd
575th
41st
116th548th
509th
590th
Catalan’s Constant
129th
72nd
241st
180th
95th
53rd
3rd
178th
175th
108th
Christmas Trees
205th
211th
57th
38th235th123rd202nd148th
135th
69th99th
85th
200th71st
5th
38th80th
120th
150th
127th236th
Collatz
324th
869th193rd115th343rd
196th
1,136th444th332nd435th
378th65th792nd
206th11th
1,114th
752nd214th407th
5th
78th211th
322nd
420th
339th1,034th
CSS Colors
83rd
215th
55th
172nd219th190th
135th
171st77th
165th
173rd1st
37th
68th
146th142nd
224th
267th
Cubes
41st
68th34th
154th
93rd
8th
16th
157th
143rd24th
Day of Week
286th206th433rd495th
254th
508th608th561st514th530th
331st
277th126th
584th
425th411th387th
1st
60th
189th613th
600th
593rd
818th
DFA Simulator
85th
55th
45th
22nd
72nd
Diamonds
32nd54th73rd275th
138th
29th151st106th
111th
78th62nd
79th
219th91st
34th
252nd85th
134th
180th
208th
Divisors
1,596th896th
367th455th1,174th781st
566th
674th995th920th862nd900th
759th
477th
465th463rd344th
1,718th
912th521st990th
2,029th
28th
404th589th
762nd
930th
825th1,671st
Emirp Numbers
373rd
58th107th172nd318th406th126th
155th292nd270th181st280th
187th
144th90th
387th
259th141st240th
381st
76th
9th
31st152nd298th
392nd896th268th
265th489th
Emirp Numbers (Long)
94th
34th50th91st59th
38th
134th95th82nd119th
83rd
176th
70th46th
310th
271st71st117th
14th
27th74th
97th
96th
233rd224th
Emojify
104th50th72nd122nd
38th
35th97th81st78th136th
80th
102nd
59th28th
17th
63rd75th91st
34th
3rd
74th100th
107th
103rd
129th163rd
Evil Numbers
1,152nd
1,176th1,321st585th
367th326th429th572nd954th385th464th343rd736th606th673rd590th560th419th35th362nd
179th337th172nd
339th1st579th373rd453rd
785th918th319th1,066th594th43rd
389th355th798th
405th1,950th579th3,123rd667th1,057th
Evil Numbers (Long)
671st670th
229th267th300th363rd
275th373rd256th554th395th645th571st423rd416th31st
73rd320th93rd
295th1st508th325th510th
565th
441st39th1,095th102nd310th
410th
519th
524th708th
Factorial Factorisation
53rd
101st46th49th60th
26th
38th78th73rd
89th
81st
43rd10th
90th
70th66th87th
7th
11th58th
78th
67th
92nd148th
Farey Sequence
135th
147th121st109th176th
65th
210th204th157th236th268th
201st
344th
141st36th
79th
277th119th155th
286th
6th
25th146th
190th
171st
236th379th
Fibonacci
4,292nd
2,178th1,827th
347th432nd636th1,178th5,003rd904th
378th1,872nd1,139th2,072nd1,028th
814th1st400th
473rd205th
489th
2,067th527th2,080th
1,917th
1,794th
44th326th1,065th692nd
909th
1,005th
1,841st2,786th
Fizz Buzz
1,421st
1,310th3,283rd1,276th1,643rd
1,374th
1,224th1,998th1,943rd1,946th
1,417th
2,091st
724th129th
1,227th
2,003rd1,451st1,316th
2,007th596th25th
60th2,143rd520th1,283rd
1,278th
1,922nd
1,948th3,536th
Foo Fizz Buzz Bar
447th
823rd
434th
324th
542nd509th493rd
459th
896th
397th274th
404th
565th437th481st
279th254th
11th
527th444th
504th
534th
495th993rd
Forsyth–Edwards Notation
55th48th77th75th
63rd
112th
131st
66th29th
68th
64th
7th103rd
124th
133rd
111th
Fractions
164th185th192nd386th
169th
297th354th300th
244th
187th133rd
230th
305th217th389th
618th
88th
10th253rd
390th
368th586th
Game of Life
16th20th34th49th
18th
32nd87th76th22nd
53rd
37th11th
28th
46th44th56th
10th
13th60th
77th
85th
96th153rd
Gijswijt’s Sequence
43rd
41st
28th
26th82nd
123rd
54th19th
44th
75th
9th
181st85th
76th
71st
Happy Numbers
468th
203rd187th275th407th586th164th
178th470th427th345th357th452nd171st
147th
205th78th
133rd1st391st226th318th
499th
209th290th30th
88th231st
269th1,293rd314th
370th663rd
Happy Numbers (Long)
227th
230th129th171st173rd
242nd
95th240th233rd292nd
189th
106th
154th58th
82nd1st237th544th293rd
51st
67th202nd
262nd
306th
208th453rd
Hexdump
120th
125th
54th
213th
81st
115th
17th
37th118th
134th
Intersection
40th
117th
104th
71st
84th
12th
51st
94th
106th
26th
31st68th
95th
133rd
147th298th
Inventory Sequence
120th
129th138th110th125th
247th
310th237th152nd245th
195th
108th76th
142nd
211th100th134th
59th
357th140th
218th
401st
349th382nd
ISBN
186th
74th43rd83rd234th
171st
96th212th177th434th
164th
191st
85th16th
58th
135th84th174th
98th
55th158th
210th
240th
231st359th
Jacobi Symbol
51st
65th
121st
116th141st
13th
57th95th
85th
77th
93rd72nd
99th
140th
Kaprekar Numbers
95th
110th55th64th58th
16th
94th
60th
53rd4th
14th
37th32nd77th
120th50th
59th
51st
55th126th
Kolakoski Constant
56th
40th
31st
43rd64th68th
102nd
58th21st
78th
162nd
74th
12th
71st
139th
Kolakoski Sequence
806th
413th
186th140th206th195th
348th
113th230th327th
181st
87th
144th41st
148th
222nd166th
132nd
53rd158th
235th
353rd
211th360th
Leap Years
347th228th
331st143rd189th328th
179th
119th433rd336th261st224th195th377th
161st
148th42nd
135th
342nd140th179th
693rd
590th17th562nd131st
112th756th
183rd
450th
302nd965th
Levenshtein Distance
306th
267th
154th
111th187th
222nd
234th
229th168th
296th
285th
176th
74th
46th
3rd254th
181st
Leyland Numbers
399th
135th
182nd283rd303rd206th
471st
256th
146th
120th
287th
22nd
468th237th
277th
230th
ln 2
276th
201st
139th
208th233rd249th198th211th
292nd
257th124th
91st
344th
3rd
27th
464th
263rd
Look and Say
73rd
210th
104th257th
322nd
200th
31st
194th
285th
178th
11th
24th
67th183rd
188th
197th
Lucky Numbers
101st
128th98th108th189th
63rd
53rd164th151st217th
46th
124th27th
111th
204th197th133rd
10th
182nd113th
131st
147th
151st247th
Lucky Tickets
86th
95th
58th
213th127th154th
104th
99th
98th41st
77th
142nd
10th
131st125th
170th
179th
224th
Mandelbrot
63rd41st46th
119th
33rd
86th
73rd12th
20th
30th
15th110th
Maze
136th116th31st113th
95th
60th
77th
27th
55th
40th53rd
81st
50th
Medal Tally
170th
52nd
14th
27th59th
89th
57th
53rd
12th
4th91st
95th
80th
Morse Decoder
44th46th63rd55th
24th
40th65th48th59th91st
73rd
58th17th
2nd
41st
4th
9th86th
81st
101st
Morse Encoder
98th
20th14th39th46th
13th
28th59th55th
78th
40th
67th
35th8th
24th
43rd36th68th
118th87th22nd
3rd
6th60th
70th
47th
79th107th
Musical Chords
15th10th34th36th
9th
14th20th41st65th28th
46th
55th
33rd11th
17th
26th53rd50th
6th
7th54th
59th
62nd
67th110th
Niven Numbers
2,382nd
1,016th472nd
235th392nd597th708th1,367th427th
254th996th852nd906th812th
949th1st368th
453rd108th
306th
791st345th534th
1,170th1,241st753rd101st
46th
1,113th491st
555th
734th
831st1,439th
Niven Numbers (Long)
508th382nd
212th236th262nd701st
203rd
86th518th452nd460th468th
475th20th287th
302nd143rd
177th
443rd234th413th
677th
158th
55th
101st371st
401st
493rd
411th871st
Number Spiral
102nd
107th39th45th66th
161st
139th64th75th67th92nd
160th
47th36th
99th68th84th
163rd
216th53rd
83rd
82nd
78th
Odious Numbers
1,303rd
1,076th1,320th539th
461st225th632nd731st825th279th376th213th878th490th575th523rd448th328th33rd246th
135th239th206th
234th1st474th241st316th
737th1,145th683rd1,157th477th41st
171st251st654th
299th2,118th453rd2,770th523rd869th
Odious Numbers (Long)
586th696th
258th219th356th349th
211th293rd196th524th335th606th539th397th389th31st
115th252nd138th
208th1st448th249th450th
526th
366th39th1,022nd148th268th
329th
443rd
473rd656th
Ordinal Numbers
245th
160th187th224th228th
162nd
412th377th322nd381st421st
239th
231st
208th52nd
222nd
322nd199th349th
422nd
47th
410th226th
3rd320th
352nd
378th551st
PalindromemordnilaP
213th
114th80th149th79th
47th
189th261st208th256th
180th
90th
125th39th
68th
152nd76th203rd
6th
24th165th
164th
215th
218th307th
Pangram Grep
533rd
1,055th151st1,157th383rd
154th
338th249th248th136th392nd
250th1st183rd
170th54th878th126th
359th233rd199th
30th
402nd238th
499th
474th494th
Partition Numbers
80th
77th87th83rd66th
32nd
56th117th115th121st124th
99th
79th48th
282nd
89th73rd102nd
10th
41st84th
104th
107th
112th161st
Pascal’s Triangle
460th
183rd221st276th402nd
189th
325th533rd458th779th
420th
663rd
1st302nd227th
387th
498th278th429th
49th
132nd292nd
405th
435th
445th671st
Pernicious Numbers
1,517th614th1,296th828th561st
269th393rd537th589th1,048th345th
246th870th738th789th720th
690th1st
101st498th150th
331st22nd797th369th513th
889th222nd307th127th777th36th187th203rd448th
429th1,832nd666th
634th1,073rd
Pernicious Numbers (Long)
223rd
139th180th211th173rd
114th
73rd302nd283rd312th323rd
316th
1st190th91st
125th1st273rd176th280th
315th
214th32nd
160th232nd
226th
286th
353rd418th
Poker
21st
28th
12th
19th40th37th
36th
31st8th
18th
53rd
4th
16th43rd
51st
55th
Prime Numbers
1,418th858th
270th377th394th690th1,097th452nd
477th776th715th646th900th
524th
319th
1st344th160th
1,305th1st778th358th570th
1,352nd
299th869th111th
222nd383rd822nd1,778th545th2,248th724th
704th1,281st
Prime Numbers (Long)
643rd
389th379th361st741st
396th
469th738th585th667th676th
537th
881st
1st395th176th
915th1st618th494th609th
591st100th
302nd434th
535th
696th
550th961st
Proximity Grid
65th
27th
15th
87th
51st
8th
19th81st
133rd
151st
QR Decoder
11th17th21st28th
9th
16th35th45th
57th
36th
22nd8th
19th
33rd40th46th
5th
7th42nd
59th
39th
48th63rd
Quine
25th
246th
2,245th3,898th1,308th1,946th2,358th
2,599th1,229th1,561st1,757th
1,686th
1,476th
1,105th1,986th
1,383rd218th
1,405th
1,813th1,131st
1,770th
460th
152nd
1st1,367th
1,629th
3,566th
2,365th
Recamán
154th
256th130th107th312th
68th
286th230th192nd187th
195th
141st12th
357th
495th97th164th
33rd
218th150th
193rd
161st
157th447th
Repeating Decimals
139th
53rd
73rd
92nd
101st78th
161st
103rd
20th
42nd102nd
Reverse Polish Notation
243rd131st107th223rd
142nd
248th
170th1st
145th71st
172nd
52nd
374th108th
332nd
Reversi
49th
89th
14th
158th31st
42nd
91st
24th
Rijndael S-box
17th
43rd
18th
8th154th54th
115th
32nd10th
60th37th
99th
71st83rd
117th
74th
Rock-paper-scissors-Spock-lizard
53rd
54th
24th
11th83rd
65th
84th
55th15th
40th
66th
88th
7th
3rd94th
73rd
77th
98th
Roman to Arabic
259th
214th130th221st242nd
128th
139th255th222nd287th300th
279th
200th
183rd86th
137th
234th181st231st
148th
185th
41st
71st317th
237th
287th
263rd466th
ROT13
184th203rd204th249th
176th
202nd324th327th
321st
235th
216th110th
238th
225th233rd284th
101st
8th
253rd223rd
307th
305th
319th378th
Rule 110
183rd112th117th
54th
47th127th
237th
38th
121st
3rd
15th161st
163rd
198th
Scrambled Sort
129th
135th
76th
109th108th229th
147th
79th
121st
133rd
214th
20th
98th179th
232nd
Set
53rd
156th
48th
43rd
111th
108th
127th
5th
65th109th
146th
144th
Seven Segment
102nd108th90th67th
46th
79th
62nd
43rd17th
44th
125th61st
109th
160th
Sierpiński Triangle
73rd
31st67th95th112th
51st
39th131st139th143rd126th
145th
88th6th
172nd
125th118th128th
43rd
57th
24th106th
105th
108th
83rd212th
Smith Numbers
213th104th174th33rd
54th
20th68th56th
57th
31st
28th6th
40th
62nd46th51st
3rd
22nd47th
61st
55th
149th
Spelling Numbers
113th
187th
69th1st278th
90th
80th
180th151st
124th
Star Wars Opening Crawl
23rd
98th
7th
73rd
43rd
Sudoku
11th17th21st29th
19th
15th43rd
38th
25th6th
123rd
30th
22nd32nd
Sudoku (Fill-in)
38th18th34th37th
10th
87th55th
53rd
27th25th
58th
42nd
4th
9th51st
Ten-pin Bowling
45th
64th48th
25th
21st66th79th65th
81st
35th13th
36th
33rd
7th
6th60th
90th
Tic-tac-toe
73rd65th89th67th
56th
28th134th127th155th178th
120th
79th25th
63rd
76th136th122nd
8th
54th
24th
15th128th
124th
153rd
152nd215th
Time Distance
34th37th43rd35th
16th
19th38th
94th
40th7th
4th
42nd82nd
100th
Tongue-twisters
14th10th31st25th
9th
8th22nd52nd138th60th
45th
33rd
27th5th
11th
32nd20th72nd
146th11th
7th
2nd
4th46th
49th
22nd
30th
Transpose Sentence
231st124th306th194th
63rd
113th192nd241st
187th
140th
155th49th
120th
195th
240th
34th
189th127th
256th
250th
386th
Trinomial Triangle
108th
233rd87th107th79th
34th
205th136th115th
118th
89th27th
62nd
86th97th123rd
11th
26th117th
106th
116th
110th163rd
United States
58th
54th
176th
148th166th
144th187th
62nd
160th
68th
43rd
169th114th139th
184th
99th141st
112th
165th
194th226th
Vampire Numbers
64th20th32nd39th
63rd
94th141st77th
40th
27th7th
14th
45th38th
53rd
180th33rd
52nd
62nd
Van Eck Sequence
191st
92nd123rd138th126th
278th
115th271st188th
196th
150th85th
447th
256th128th
13th
57th151st
225th
195th
180th346th
Zeckendorf Representation
102nd
160th114th69th185th
38th
67th161st104th
120th
92nd11th
323rd
128th111th144th
8th
116th122nd
135th
138th
170th279th
Zodiac Signs
163rd36th208th87th
20th
52nd112th106th143rd
94th
68th17th
21st
71st62nd
9th
19th110th
122nd
120th
222nd
γ
80th
62nd
89th
63rd85th95th
87th
112th
103rd48th
1st
66th
58th
105th
λ
818th30th642nd42nd
80th
53rd40th45th
41st
51st
46th82nd
63rd
71st86th
74th
69th
77th436th
93rd
92nd
115th442nd
π
224th
302nd
175th
150th221st252nd418th
209th
4th348th145th
23rd
357th
178th
106th
343rd
250th
τ
265th
176th
121st
169th228th251st328th
219th
4th391st67th
25th
348th
131st
98th
343rd
252nd
φ
319th
261st
197th
268th330th376th296th403rd
298th
356th
272nd139th
97th
279th
15th
37th
82nd
332nd
√2
557th
300th
219th
299th371st395th339th372nd
312th
380th
422nd263rd190th
150th
290th
13th
40th
141st
363rd
𝑒
388th
288th
229th
283rd319th336th281st291st
324th
1st300th163rd
17th
331st
209th
65th
154th341st
334th
333rd
432nd