12 Days of Christmas
29th
53rd
1,605th
10th
99 Bottles of Beer
136th28th50th
40th
99th
486th8th
387th
3rd
37th
Abundant Numbers
249th143rd447th338th
122nd77th120th
241st326th211th
81st260th200th270th220th
311th221st180th1st88th
188th85th149th40th12th123rd262nd478th410th83rd126th37th246th54th314th56th
38th129th
146th256th
203rd
217th
Abundant Numbers (Long)
286th176th410th451st
67th144th
344th
125th
75th418th239th534th395th
531st287th278th1st95th
246th145th208th40th12th165th280th843rd628th71st121st
33rd456th38th
53rd148th
266th371st
425th
341st
Arabic to Roman
173rd18th
70th
225th
256th
69th1st
123rd
Arithmetic Numbers
293rd
42nd
5th
47th
Arrows
37th41st63rd
30th
48th
65th
401st4th39th
6th
24th
19th
Ascending Primes
39th
105th
65th
85th
42nd
71st
12th
38th
ASCII Table
198th
28th
204th
3rd
134th
19th
brainfuck
39th
118th168th
2nd
120th
Catalan Numbers
1st
330th
339th
197th364th349th453rd446th442nd418th
539th12th251st
1,043rd148th222nd
299th
194th362nd42nd
122nd
124th
407th
610th
Catalan’s Constant
90th
109th
83rd
70th82nd
101st146th3rd
72nd
63rd
53rd
Christmas Trees
129th
144th39th188th
148th
30th177th133rd
89th
1,405th8th35th
81st143rd
219th62nd41st113th
240th
24th
20th
268th
138th
Collatz
126th111th333rd225th
35th94th88th
96th
122nd319th235th305th
438th
561st37th400th
294th105th6th445th
281st
498th107th104th431st
368th435th209th
51st264th
412th
303rd
427th
CSS Colors
142nd
434th
131st83rd
1st
42nd
68th
455th
119th
Cubes
146th
127th
Day of Week
736th
321st231st474th
297th
386th636th594th560th613th
389th
1,157th141st
425th
663rd756th259th1st915th62nd269th547th
202nd
Diamonds
187th
84th
78th
30th
110th
23rd48th
79th99th
158th29th53rd
8th
89th
13th
126th
Divisors
2,464th1,005th922nd
377th806th
1,090th1,464th2,218th649th
703rd1,476th974th905th955th
1,025th
790th
491st1st895th3,915th354th1,067th534th
1,039th1,231st1,057th459th
683rd1,493rd28th575th371st
386th587th
1,204th1,676th
1,234th
880th
Emirp Numbers
256th
449th
339th678th
57th105th184th
470th418th123rd
156th312th277th178th299th134th376th386th194th
306th
389th1,051st15th128th
145th345th364th487th260th88th76th235th9th229th74th
34th210th318th
250th544th931st291st
288th
Emirp Numbers (Long)
41st
62nd
37th
26th51st
48th
14th
64th
Emojify
83rd71st85th
37th
44th
112th
214th29th26th
287th
416th289th
3rd
51st
21st
Evil Numbers
2,860th1,312th507th392nd589th655th
221st342nd381st569th685th965th399th481st362nd756th617th698th600th507th789th563rd576th38th382nd190th660th354th184th358th1st387th466th849th760th340th335th220th604th47th561st332nd
217th374th792nd755th430th695th1,872nd585th
675th
Evil Numbers (Long)
606th348th564th630th
311th264th298th381st437th
272nd388th253rd587th409th620th661st601st618th458th451st34th343rd83rd596th329th104th295th1st340th464th621st575th251st309th241st508th43rd408th238th
113th593rd
667th431st565th
543rd
548th
Farey Sequence
226th
145th123rd112th
66th
210th166th
193rd
727th39th
132nd
5th
Fibonacci
208th3,833rd961st399th1,241st2,336th
364th438th653rd1,237th3,539th2,787th963rd1,108th480th1,927th1,161st2,073rd1,099th4,753rd1,117th1,135th849th1st405th
2,817th497th230th521st2,026th535th966th2,198th1,993rd389th392nd381st1,906th45th757th216th
356th736th
1,243rd2,104th2,123rd
1,076th2,249th1,923rd
Fizz Buzz
5,044th7,096th1,345th737th2,154th1,476th
694th3,390th1,488th1,708th2,045th
1,422nd1,513th1,263rd2,064th2,005th2,015th1,486th
3,289th
1,472nd1st1,337th
2,000th749th134th1,715th
1,266th1,366th2,637th3,762nd129th616th25th4,373rd60th1,684th118th
536th1,330th
3,172nd1,325th2,038th
2,724th3,551st2,008th
Foo Fizz Buzz Bar
668th
1,142nd
334th
550th
654th
483rd
625th362nd522nd326th
507th
241st289th264th1,140th11th
230th
466th
526th
Forsyth–Edwards Notation
153rd
45th
30th
4th
22nd
18th
8th
Fractions
289th
180th658th215th
397th
315th
448th
267th
705th148th207th
236th308th
462nd
167th
10th
338th
Game of Life
789th
174th
62nd
Gijswijt’s Sequence
133rd
29th
27th
77th
54th
334th19th
51st
131st14th39th
7th
16th
26th
Happy Numbers
372nd
284th
460th886th
144th193rd295th
397th636th172nd
199th510th464th363rd382nd208th444th498th186th23rd267th
317th220th91st148th1st262nd347th522nd541st707th180th139th326th31st397th555th
101st248th
501st299th814th1,163rd343rd
421st
Happy Numbers (Long)
196th
391st457th
122nd129th
127th
102nd291st245th264th
381st545th182nd2nd
295th147th46th89th16th602nd267th
418th142nd
10th320th328th
74th209th
276th252nd
290th
227th
Hexdump
64th
125th
17th
5th
Intersection
73rd
20th
114th
39th
Inventory Sequence
53rd234th179th
73rd79th119th
149th
49th203rd
224th205th1st115th
190th816th80th158th
108th
290th551st99th220th
35th
141st
142nd
179th
ISBN
43rd
130th
144th
137th
801st16th59th
111th
253rd
26th
22nd
20th
290th
Jacobi Symbol
124th
13th
79th
96th
Kolakoski Constant
117th
155th
12th
Kolakoski Sequence
23rd
241st63rd
440th
71st124th
741st365th
114th237th227th
190th
88th30th
975th42nd142nd1st158th251st
438th178th273rd
149th
54th166th
182nd
210th
Leap Years
1,093rd1,037th368th485th
127th150th200th305th1,397th2,937th384th730th128th464th359th253rd248th957th504th207th259th1st172nd
797th156th47th143rd9th148th190th483rd404th112th220th19th602nd43rd187th106th
121st803rd
1,203rd194th388th
233rd
339th
Levenshtein Distance
509th
126th205th
240th
87th
47th107th
3rd
324th
Leyland Numbers
159th
201st
1st263rd
331st
128th
25th
139th
184th
ln 2
232nd
151st
225th242nd
206th222nd
615th135th100th
3rd
147th328th28th
149th
185th
Look and Say
1,070th
97th
115th217th
33rd110th
11th
25th167th149th
49th
Lucky Numbers
107th
55th103rd115th
72nd
60th
162nd
553rd42nd
46th
13th
24th
Lucky Tickets
75th
256th
174th
56th
211th
13th
70th
229th
Maze
109th
77th
Medal Tally
185th
43rd
Morse Decoder
45th
30th
22nd
N Queens
21st
4th
15th
Niven Numbers
89th2,405th622nd929th1,044th1,083rd
251st415th608th726th1,035th1,446th451st1,959th271st1,060th893rd942nd851st738th1,217th1,007th988th1st389th
710th479th116th327th1,789th
563rd1,195th1,232nd238th344th109th964th49th495th95th
248th501st
1,081st584th916th2,560th768th
871st
Niven Numbers (Long)
279th533rd546th609th
308th235th273rd747th732nd
213th
132nd564th486th690th526th612th694th573rd500th20th314th
345th300th148th186th
267th464th626th700th79th222nd164th720th56th330th45th
89th354th
787th421st454th
535th
429th
Number Spiral
136th
71st
27th
156th
Odious Numbers
2,466th1,372nd325th289th466th930th
215th239th411th764th546th866th584th389th227th664th500th613th533rd374th672nd461st338th36th257th146th417th253rd220th248th1st262nd326th808th633rd217th219th186th486th45th345th187th
182nd267th675th657th310th973rd2,108th475th
539th
Odious Numbers (Long)
261st275th506th605th
266th220th357th366th373rd
212th301st200th540th341st568th683rd542nd565th440th432nd34th292nd125th527th252nd149th216th1st263rd447th600th521st197th219th187th418th43rd275th390th
159th564th
622nd335th501st
460th
482nd
Ordinal Numbers
428th
170th
1,194th48th
194th
152nd
251st
111th
98th
122nd3rd
Pangram Grep
165th
461st
149th430th
1st189th
1,434th64th141st
438th734th
973rd
534th33rd
59th
60th
255th
Pascal’s Triangle
296th450th523rd
201st230th286th409th689th
186th
331st
486th808th493rd
471st
330th
1st460th1,649th235th207th1st
439th533rd183rd305th196th326th445th51st216th108th
139th288th
418th474th
445th
466th
Pernicious Numbers
1,586th631st419th855th1,084th
283rd387th543rd605th1,019th1,095th362nd794th258th898th761st823rd743rd991st934th1,019th713th1st
108th684th489th157th349th25th
570th944th917th232nd324th134th810th39th707th195th
212th462nd1,165th869th443rd619th1,713th
652nd
Pernicious Numbers (Long)
431st284th338th342nd
140th186th228th195th253rd
126th
80th325th304th334th352nd277th373rd289th339th
1st314th203rd90th138th1st199th347th375th469th121st160th415th248th34th285th77th
104th234th
400th259th312th
310th
319th
Prime Numbers
369th
607th986th846th1,118th
258th373rd
694th743rd1,177th499th1,146th493rd855th711th684th669th263rd980th1,209th561st215th338th1st638th364th172nd404th1st
609th957th1,219th324th822nd317th652nd117th486th218th
235th408th903rd1,870th585th816th2,215th782nd2,165th769th2,291st
Prime Numbers (Long)
362nd
564th
723rd840th
356th393rd
424th759th
724th645th703rd842nd161st801st732nd574th158th404th1st688th420th187th624th1st527th648th785th980th514th626th366th677th106th386th893rd
214th463rd
850th989th
738th
589th
Proximity Grid
95th
35th
118th
QR Decoder
50th
Quine
1st
4,157th271st
2,022nd2,167th4,230th1,509th1,575th2,778th
2,883rd647th1,682nd1,910th
1,786th4,067th4,839th613th
151st730th
3,892nd241st1,449th1st1,330th1,738th1,927th1,763rd543rd3,081st4,007th1,860th168th2,048th601st
474th3,575th3,375th1,811th2,267th1,748th
2,141st
2,592nd
Recamán
156th
272nd168th120th
70th
1,066th16th94th
104th165th
5th
146th
Repeating Decimals
55th
20th
1st
50th
Reverse Polish Notation
179th
212th
1st
71st
187th
54th
82nd
Rijndael S-box
50th
Rock-paper-scissors-Spock-lizard
24th
15th
7th
3rd
Roman to Arabic
133rd142nd212th
140th
149th
243rd401st
23rd
266th
221st
620th73rd147th
205th332nd
159th93rd217th198th
45th1st138th
175th
ROT13
10th
138th
Rule 110
66th
52nd132nd
41st81st
3rd
99th
17th
152nd
Seven Segment
269th
76th
134th
11th30th
99th
8th
12th
16th
Sierpiński Triangle
96th
79th
31st112th101st
177th
47th140th145th
727th7th
122nd
16th40th72nd203rd115th
25th
159th
91st
Smith Numbers
19th
3rd
12th
Spelling Numbers
1st
263rd
74th
123rd
Star Wars Opening Crawl
39th
13th
Sudoku
180th
161st
Sudoku (Fill-in)
37th
15th
Time Distance
18th
5th
Tongue-twisters
367th
102nd
192nd
528th104th258th
75th
132nd
Transpose Sentence
168th
38th
77th
61st
United States
42nd
22nd2nd
Vampire Numbers
102nd
838th
819th
67th
86th
Van Eck Sequence
291st
100th130th151st
228th
335th244th207th
210th1st155th
824th41st275th
138th177th
273rd93rd
13th427th
62nd
194th
Zodiac Signs
203rd
33rd
13th
5th
19th
γ
93rd
57th1st
69th
51st
443rd
λ
40th
335th
35th
16th
1,526th
π
148th
141st303rd277th
174th176th
187th
4th
743rd87th23rd
191st
110th221st74th
103rd
94th
313th
τ
185th
123rd389th259th
183rd195th
226th
4th
627th94th25th
135th
208th64th
84th
68th
345th
φ
290th
198th523rd
434th340th300th310th
397th162nd253rd162nd
955th144th100th
15th
330th38th
10th
86th
192nd
466th
√2
335th
222nd
446th402nd367th345th
346th218th303rd3rd
1,193rd204th158th
13th
385th40th
142nd
149th
257th
393rd
𝑒
325th
241st728th398th338th355th298th311th
419th219th470th1st
947th176th19th
221st
362nd329th69th
287th
167th
321st