12 Days of Christmas
278th
160th
248th
99 Bottles of Beer
22nd274th374th
18th
327th
260th7th
249th
3rd
924th
Abundant Numbers
260th144th219th338th
16th36th45th
1,024th306th113th
85th249th198th217th195th
246th221st139th39th48th
182nd42nd146th18th2nd110th180th285th252nd40th47th17th247th5th327th32nd
8th80th
131st266th
183rd
206th347th
Abundant Numbers (Long)
302nd198th336th404th
52nd121st
270th
90th
79th330th229th291st332nd
426th303rd234th1st94th
235th122nd156th37th3rd147th267th670th517th56th123rd
22nd451st33rd
50th127th
254th319th
378th
298th
Arabic to Roman
141st20th
74th
304th
245th
69th2nd
308th
Arithmetic Numbers
229th
67th
6th
16th
Arrows
56th71st120th
19th
45th
64th
371st26th38th
4th
15th
36th
Ascending Primes
38th
97th
57th
80th
41st
68th
12th
33rd
ASCII Table
247th
25th
118th
2nd
642nd
15th
brainfuck
33rd
304th
2nd
214th
Catalan Numbers
1st
293rd
286th
188th319th304th403rd396th392nd368th
520th12th217th
1,038th139th191st
216th
185th317th30th
110th
115th
362nd
583rd
Catalan’s Constant
85th
69th
83rd
70th84th
97th144th3rd
79th
53rd
156th
Christmas Trees
100th24th159th
76th
21st158th117th
60th
1,115th6th35th
42nd119th
188th66th33rd94th
14th
101st
12th
191st
120th
Collatz
164th93rd364th257th
32nd80th65th251st
82nd
201st331st238th291st
484th
544th💎449th
318th84th4th362nd
309th
508th91st86th480th
34th476th219th
37th271st
463rd
337th
472nd
CSS Colors
448th
149th
450th101st
1st
45th
63rd
159th
139th
Cubes
9th
40th
Day of Week
629th
287th196th428th
234th
353rd538th507th740th528th
356th
1,049th106th
392nd
570th650th224th1st745th62nd259th426th
167th
Diamonds
156th
53rd
31st
25th
88th
17th40th
52nd85th
130th344th37th
2nd
66th
12th
105th
Divisors
2,373rd893rd809th
166th189th
708th1,160th2,054th255th
410th1,187th832nd792nd813th
914th
468th
210th1st782nd3,714th147th955th248th
925th1,051st945th179th
390th1,202nd36th310th28th
165th322nd
984th1,075th
1,061st
767th
Emirp Numbers
40th352nd
220th547th
49th54th112th
95th270th74th
66th182nd153rd113th126th415th206th256th207th
83rd
187th1,004th41st53rd
109th151st247th803rd695th65th19th133rd9th168th16th
14th99th921st
75th268th749th180th
175th266th
Emirp Numbers (Long)
37th
57th
34th
26th44th
42nd
13th
18th
Emojify
84th58th73rd
29th
39th
160th
279th22nd35th
70th
37th46th
4th
238th
18th
Evil Numbers
2,052nd488th409th556th601st
230th354th394th544th563rd893rd400th456th375th640th584th569th563rd488th647th550th425th38th395th190th433rd371st184th348th1st404th436th729th649th346th341st229th571st47th542nd226th
217th387th666th648th416th624th1,755th484th
609th871st
Evil Numbers (Long)
571st330th521st595th
297th273rd284th353rd382nd
267th360th253rd553rd391st589th617th566th587th431st424th34th325th84th561st310th107th264th1st322nd435th591st541st251st295th241st466th43rd381st104th
116th559th
624th413th531st
500th
505th
Farey Sequence
205th
119th97th91st
47th
188th141st
171st
723rd30th
106th
3rd
Fibonacci
218th840th384th1,183rd2,275th
359th423rd638th1,086th3,470th2,715th835th982nd465th1,869th1,106th2,031st973rd4,660th991st1,077th794th1st390th
2,746th482nd226th506th2,000th520th842nd2,181st1,952nd374th377th366th1,848th55th742nd46th
352nd721st
1,185th2,086th2,105th
950th2,232nd1,865th2,650th
Fizz Buzz
4,850th771st633rd1,533rd1,183rd
483rd2,046th752nd1,219th1,265th
741st1,159th683rd1,247th1,216th1,194th1,147th
1,989th
729th4,884th674th
1,231st583rd23rd669th
654th750th1,616th2,690th3,143rd503rd426th3,782nd3rd1,552nd462nd
461st662nd
1,861st686th1,857th
1,797th3,146th1,236th
Foo Fizz Buzz Bar
453rd
729th
122nd
315th
438th
241st
424th133rd282nd170th
302nd
1,401st137th385th772nd2nd
110th
174th
323rd
Forsyth–Edwards Notation
57th
116th
12th
8th
2nd
139th
18th
Fractions
252nd
165th676th182nd
193rd
283rd
417th
231st
714th127th174th
198th275th
216th
137th
10th
302nd
Game of Life
89th
25th
Gijswijt’s Sequence
134th
21st
26th
30th
57th
322nd18th
213th
119th15th44th
6th
11th
25th
Happy Numbers
64th198th
216th667th
73rd89th153rd
155th301st111th
78th246th217th187th146th489th183rd243rd121st5th120th
131st132nd86th68th1st138th143rd261st268th65th77th52nd166th6th222nd239th
34th139th
465th103rd260th756th141st
163rd297th
Happy Numbers (Long)
174th
347th391st
83rd90th
63rd
65th203rd207th188th
330th441st154th💎
201st106th18th59th27th487th222nd
749th103rd
3rd287th304th
11th169th
251st188th
460th
197th
Hexdump
34th
349th
3rd
98th
Intersection
47th
14th
75th
17th
Inventory Sequence
47th223rd150th
69th77th116th
41st
44th174th
213th196th1st112th
161st814th78th74th
105th
251st524th96th209th
18th
136th
137th
150th
ISBN
36th
45th
160th
137th
652nd10th58th
119th
525th
8th
35th
14th
266th
Jacobi Symbol
11th
16th
6th
227th
Kolakoski Constant
29th
74th
96th
Kolakoski Sequence
23rd273rd50th
443rd
58th117th
732nd76th
121st270th260th
209th
87th103rd
971st29th224th1st181st289th
440th200th313th
60th
41st189th
207th
232nd
Leap Years
1,051st983rd356th483rd
111th129th188th270th1,391st2,918th164th687th114th434th343rd208th233rd911th539th213th228th1st150th
768th133rd39th126th178th131st173rd462nd377th100th204th15th371st11th170th6th
109th762nd
1,155th176th364th
230th
335th
Levenshtein Distance
465th
113th174th
212th
39th
4th88th
24th
278th
Leyland Numbers
80th
123rd
61st182nd
239th
70th
4th
77th
67th
ln 2
227th
151st
221st242nd
205th218th
624th137th77th
3rd
149th390th28th
368th
176th
Look and Say
945th
77th
111th181st
22nd188th
10th
13th146th64th
123rd
Lucky Numbers
94th
59th90th102nd
71st
62nd
121st
550th32nd
379th
13th
29th
Lucky Tickets
46th
205th
111th
35th
171st
9th
170th
320th
Maze
67th
21st
Medal Tally
63rd
19th
Morse Decoder
25th
46th
11th
N Queens
11th
3rd
7th
Niven Numbers
270th609th768th922nd1,003rd
250th315th432nd594th812th1,284th375th1,794th281st901st713th784th711th1,420th849th842nd692nd1st325th
606th351st66th276th4th
542nd1,011th1,002nd206th301st198th813th8th600th48th
188th401st
952nd537th771st2,530th619th
733rd1,280th
Niven Numbers (Long)
245th522nd501st610th
231st214th224th961st649th
186th
145th511th464th914th473rd613th633rd525th445th1,064th255th
367th229th57th164th
227th415th617th623rd116th197th161st480th34th287th21st
73rd292nd
737th384th435th
466th
412th
Number Spiral
27th
72nd
13th
37th
Odious Numbers
1,859th322nd299th411th834th
220th250th297th649th425th763rd266th346th238th542nd448th474th425th1,004th546th406th323rd36th261st146th308th257th231st225th1st270th316th688th520th222nd224th194th434th45th327th182nd
185th275th554th537th302nd868th2,023rd342nd
476th724th
Odious Numbers (Long)
263rd273rd471st563rd
268th222nd359th330th370th
215th297th203rd503rd343rd526th678th505th523rd408th402nd34th290th125th492nd254th151st200th1st265th415th554th486th198th221st187th388th43rd273rd369th
161st521st
580th337th466th
428th
447th
Ordinal Numbers
398th
196th
1,020th44th
204th
147th
158th
106th
230th
120th2nd
Pangram Grep
114th
361st
109th325th
1st155th
1,186th27th319th
333rd546th
736th
410th9th
37th
196th
Pascal’s Triangle
182nd318th376th
131st158th167th227th572nd
118th
222nd
343rd584th349th
333rd
219th
1st311th1,597th163rd135th1st
305th390th115th191st126th212th313th51st144th72nd
88th169th
285th472nd
313th
328th
Pernicious Numbers
596th378th786th1,031st
265th347th515th571st1,123rd1,046th327th726th240th825th706th755th688th1,157th861st965th658th1st
122nd498th448th176th317th25th
542nd871st844th214th292nd148th742nd39th652nd108th
473rd421st1,166th800th402nd584th1,700th
619th1,017th
Pernicious Numbers (Long)
421st234th319th320th
128th163rd182nd160th190th
117th
72nd304th264th302nd329th227th349th239th315th
1st294th172nd82nd131st1st168th324th350th459th112th150th404th186th38th235th35th
96th194th
388th209th292nd
285th
298th
Prime Numbers
362nd527th776th673rd896th
242nd348th409th574th586th947th412th924th484th688th602nd590th530th247th724th971st499th215th322nd1st543rd764th172nd366th1st
509th741st727th308th672nd301st557th117th477th216th
232nd397th698th1,753rd490th671st2,098th580th2,051st643rd942nd
Prime Numbers (Long)
357th538th
692nd789th
361st386th
397th726th
693rd616th665th797th165th772nd699th548th106th409th1st651st424th191st369th1st511th619th742nd954th486th597th366th636th108th390th160th
215th448th
809th962nd
705th
564th
Proximity Grid
51st
16th
233rd
QR Decoder
20th
Quine
1st4,132nd271st
2,026th2,167th4,263rd1,508th1,574th3,018th
2,009th646th1,683rd1,910th
1,787th4,049th4,819th612th
151st729th
3,888th241st1,448th1st1,329th1,739th1,927th1,764th543rd3,041st4,002nd1,860th168th2,052nd600th
474th3,558th3,359th1,812th2,269th1,749th
2,141st
2,591st
Recamán
142nd
267th134th101st
61st
1,010th23rd79th
85th149th
5th
126th
Repeating Decimals
39th
13th
36th
Reverse Polish Notation
143rd
171st
1st
65th
150th
52nd
76th
Rijndael S-box
Rock-paper-scissors-Spock-lizard
10th
13th
3rd
205th
Roman to Arabic
93rd103rd147th
96th
118th
189th333rd
66th
195th
156th
549th61st114th
148th267th
127th557th177th150th
21st2nd91st
312th
ROT13
10th
108th
Rule 110
24th
29th105th
16th36th
4th
59th
38th
154th
Seven Segment
79th
88th
24th28th
103rd
5th
15th
214th
Sierpiński Triangle
96th
69th
30th60th88th
132nd
40th135th142nd
721st15th
115th
248th44th63rd198th7th
113th
149th
80th
Smith Numbers
16th
4th
7th
Spelling Numbers
1st
232nd
63rd
125th
Star Wars Opening Crawl
18th
9th
Sudoku
305th
284th
Sudoku (Fill-in)
41st
15th
Time Distance
391st
6th
Tongue-twisters
849th
467th
4th
875th17th
172nd
341st
Transpose Sentence
384th
38th
73rd
94th
United States
26th
4th9th
Vampire Numbers
16th
455th
402nd
35th
52nd
Van Eck Sequence
288th
83rd118th146th
97th
324th235th201st
204th1st149th
811th36th263rd
123rd179th
261st76th
13th420th
60th
180th
Zodiac Signs
182nd
15th
26th
5th
13th
γ
67th
63rd1st
56th
51st
811th
λ
24th
35th
18th
184th
1,911th
π
121st
108th277th242nd
130th133rd
151st
155th
723rd68th7th
155th
105th249th57th
406th
76th
272nd
τ
158th
90th344th218th
157th166th
186th
225th
611th92nd15th
122nd
219th7th
397th
54th
288th
φ
271st
264th501st
442nd327th300th305th
359th1st235th171st
959th128th69th
46th
373rd13th
8th
114th
232nd
425th
√2
290th
200th
468th386th346th348th
316th💎266th387th
1,185th186th136th
106th
424th4th
132nd
177th
252nd
361st
𝑒
281st
208th741st402nd324th345th275th309th
383rd💎462nd2nd
934th177th20th
238th
363rd408th70th
352nd
168th
434th