12 Days of Christmas
315th
154th
242nd
99 Bottles of Beer
22nd270th367th
18th
322nd
255th7th
244th
3rd
921st
Abundant Numbers
254th143rd220th334th
16th36th45th
1,011th300th112th
84th244th195th214th192nd
241st216th138th39th48th
179th42nd145th18th2nd103rd154th280th247th40th47th17th242nd5th321st32nd
8th79th
130th261st
180th
203rd341st
Abundant Numbers (Long)
294th196th332nd419th
52nd121st
265th
90th
79th326th222nd286th328th
408th299th230th1st94th
231st122nd155th37th3rd146th263rd663rd509th56th123rd
22nd445th33rd
50th127th
250th315th
374th
290th
Arabic to Roman
138th19th
72nd
300th
240th
67th2nd
304th
Arithmetic Numbers
228th
67th
6th
16th
Arrows
54th68th117th
19th
45th
65th
355th26th35th
4th
15th
41st
Ascending Primes
38th
93rd
57th
78th
41st
72nd
12th
33rd
ASCII Table
167th
25th
117th
2nd
649th
15th
brainfuck
33rd
304th
2nd
211th
Catalan Numbers
1st
290th
283rd
186th345th300th396th387th384th363rd
512th12th215th
1,020th137th189th
214th
183rd313th30th
108th
113th
358th
566th
Catalan’s Constant
84th
68th
82nd
69th83rd
96th142nd3rd
78th
52nd
153rd
Christmas Trees
110th
100th24th156th
75th
21st155th118th
48th
1,103rd6th35th
42nd120th
184th54th33rd94th
14th
101st
12th
186th
121st
Collatz
164th93rd365th259th
32nd80th65th251st
82nd
201st333rd238th287th
478th
538th💎446th
313th84th4th363rd
305th
497th91st86th474th
34th471st219th
37th271st
458th
339th
467th
CSS Colors
441st
146th
445th99th
1st
44th
62nd
157th
136th
Cubes
9th
40th
Day of Week
616th
283rd192nd419th
230th
374th528th506th733rd524th
345th
1,033rd104th
377th
577th638th220th1st727th62nd255th417th
164th
Diamonds
142nd
52nd
31st
25th
87th
17th40th
53rd85th
130th340th37th
2nd
65th
12th
105th
Divisors
2,337th901st798th
165th188th
700th1,142nd2,120th253rd
405th1,169th814th778th802nd
891st
461st
208th1st768th3,683rd146th941st246th
914th1,037th933rd178th
385th1,182nd35th305th28th
164th317th
974th1,061st
1,046th
757th
Emirp Numbers
40th347th
219th543rd
49th54th109th
92nd267th74th
66th179th150th110th123rd408th203rd253rd204th
83rd
184th989th41st53rd
106th148th244th795th684th65th19th130th9th165th16th
14th97th906th
75th265th737th177th
172nd263rd
Emirp Numbers (Long)
37th
57th
34th
26th44th
42nd
13th
18th
Emojify
82nd58th72nd
29th
39th
157th
275th22nd35th
68th
37th46th
4th
234th
18th
Evil Numbers
2,027th480th404th554th594th
226th350th389th539th557th872nd395th451st370th632nd578th563rd557th480th635th545th420th37th390th186th423rd367th180th344th1st399th431st737th639th342nd337th225th565th46th537th222nd
213th382nd655th636th411th616th1,733rd476th
605th870th
Evil Numbers (Long)
562nd326th500th589th
294th270th281st348th377th
264th355th250th543rd386th579th607th556th577th419th412th33rd318th81st551st307th104th261st1st323rd453rd581st531st248th292nd238th453rd42nd376th101st
113th549th
617th406th521st
491st
496th
Farey Sequence
203rd
123rd97th91st
47th
186th131st
168th
706th30th
105th
3rd
Fibonacci
217th831st381st1,174th2,252nd
357th386th632nd1,075th3,438th2,691st826th973rd428th1,853rd1,096th2,014th964th4,618th982nd1,066th785th1st445th
2,722nd478th225th501st1,973rd515th833rd2,160th1,936th372nd375th364th1,832nd55th733rd46th
351st714th
1,176th2,069th2,088th
941st2,222nd1,849th2,656th
Fizz Buzz
4,825th767th629th1,526th1,180th
483rd2,035th748th1,216th1,261st
737th1,156th679th1,244th1,213th1,191st1,143rd
1,978th
725th4,856th670th
1,228th582nd23rd665th
650th746th1,610th2,673rd3,123rd502nd426th3,758th3rd1,545th462nd
461st658th
1,852nd682nd1,848th
1,788th3,126th1,237th
Foo Fizz Buzz Bar
449th
720th
120th
306th
433rd
237th
420th131st280th167th
300th
1,385th134th380th763rd2nd
108th
171st
320th
Forsyth–Edwards Notation
57th
114th
12th
8th
2nd
136th
16th
Fractions
247th
161st666th177th
188th
276th
410th
226th
704th124th173rd
193rd268th
211th
134th
10th
295th
Game of Life
87th
25th
Gijswijt’s Sequence
132nd
21st
26th
30th
55th
320th18th
209th
127th15th43rd
6th
11th
25th
Happy Numbers
64th195th
212th659th
73rd89th151st
153rd297th111th
78th242nd213th184th145th481st180th238th121st5th120th
131st132nd86th68th1st137th142nd262nd268th65th77th52nd162nd6th218th235th
34th138th
457th103rd257th746th140th
159th293rd
Happy Numbers (Long)
179th
341st380th
83rd90th
63rd
65th208th212th193rd
326th432nd159th💎
206th109th17th59th26th475th217th
739th103rd
3rd279th297th
11th174th
248th193rd
453rd
202nd
Hexdump
33rd
350th
3rd
94th
Intersection
49th
14th
75th
17th
Inventory Sequence
46th219th148th
68th76th115th
40th
43rd172nd
209th192nd1st111th
159th807th77th73rd
102nd
251st518th95th205th
18th
135th
136th
148th
ISBN
36th
45th
157th
132nd
646th10th58th
116th
520th
8th
35th
14th
262nd
Jacobi Symbol
11th
16th
6th
218th
Kolakoski Constant
29th
73rd
94th
Kolakoski Sequence
22nd269th49th
438th
57th116th
723rd75th
120th266th257th
207th
86th102nd
961st28th222nd1st179th285th
437th198th308th
59th
40th187th
205th
230th
Leap Years
1,032nd970th344th476th
109th128th187th263rd1,213th2,885th164th673rd113th426th335th204th227th898th532nd209th223rd1st149th
755th132nd37th125th178th130th173rd474th367th98th202nd13th361st10th170th5th
107th749th
1,135th176th355th
225th
327th
Levenshtein Distance
455th
112th172nd
208th
38th
4th87th
23rd
271st
Leyland Numbers
79th
122nd
61st183rd
238th
69th
4th
76th
66th
ln 2
222nd
147th
216th237th
200th213th
612th134th75th
3rd
145th381st28th
361st
171st
Look and Say
934th
76th
110th181st
22nd188th
10th
13th146th63rd
123rd
Lucky Numbers
93rd
55th89th101st
70th
61st
119th
546th32nd
374th
13th
29th
Lucky Tickets
46th
203rd
108th
35th
167th
9th
166th
316th
Maze
61st
22nd
Medal Tally
61st
18th
Morse Decoder
23rd
42nd
11th
N Queens
11th
3rd
7th
Niven Numbers
269th605th761st983rd993rd
249th314th430th590th797th1,270th373rd1,776th280th891st706th776th704th1,404th835th828th670th1st324th
602nd350th66th275th4th
551st1,002nd992nd206th300th198th798th8th596th48th
188th399th
941st534th763rd2,499th615th
726th1,267th
Niven Numbers (Long)
243rd515th504th602nd
237th212th222nd944th643rd
186th
145th494th451st900th468th606th627th517th441st1,049th253rd
365th227th56th164th
225th411th611th620th115th197th161st475th34th285th21st
72nd290th
720th383rd418th
461st
409th
Number Spiral
29th
72nd
19th
38th
Odious Numbers
1,836th318th294th406th818th
216th246th292nd630th407th749th261st341st234th527th441st466th407th983rd530th401st319th35th256th143rd303rd253rd227th221st1st283rd312th675th512th218th220th191st427th44th323rd179th
182nd265th543rd531st297th852nd2,000th337th
468th724th
Odious Numbers (Long)
260th270th462nd552nd
265th219th354th326th365th
212th293rd200th493rd339th516th665th495th514th403rd397th33rd286th122nd482nd252nd148th197th1st262nd411th544th468th195th218th184th383rd42nd270th364th
158th512th
570th333rd442nd
419th
431st
Ordinal Numbers
402nd
132nd
204th
1,017th44th
212th
155th
166th
105th
238th
119th2nd
Pangram Grep
113th
361st
108th315th
1st153rd
1,170th25th323rd
333rd532nd
727th
422nd9th
35th
204th
Pascal’s Triangle
181st316th369th
130th156th166th225th562nd
117th
220th
333rd574th341st
329th
217th
1st309th1,580th162nd132nd1st
303rd385th114th187th125th210th311th51st142nd72nd
88th168th
283rd466th
311th
326th
Pernicious Numbers
591st377th778th1,021st
263rd345th511th566th1,113th1,038th324th720th238th819th700th748th682nd1,145th854th958th652nd1st
121st493rd446th175th314th24th
537th864th837th212th289th147th726th38th646th107th
469th417th1,155th792nd380th579th1,681st
614th1,015th
Pernicious Numbers (Long)
409th232nd314th315th
126th161st179th158th189th
115th
72nd298th261st296th319th224th344th237th310th
1st289th166th82nd129th1st168th324th345th457th110th147th399th183rd38th233rd35th
96th191st
383rd206th287th
280th
293rd
Prime Numbers
360th519th764th664th882nd
239th345th404th552nd577th934th407th910th471st679th626th582nd522nd244th720th958th493rd212th319th1st560th753rd169th358th1st
502nd751st715th305th663rd298th528th116th477th213th
229th392nd687th1,726th484th653rd2,068th574th2,021st635th923rd
Prime Numbers (Long)
355th524th
688th766th
350th379th
390th709th
669th588th662nd776th163rd751st677th538th105th402nd1st630th417th189th362nd1st503rd621st733rd936th479th587th359th608th107th383rd158th
318th441st
789th937th
689th
553rd
Proximity Grid
50th
16th
237th
QR Decoder
20th
Quine
1st4,109th267th
2,006th2,143rd4,240th1,498th1,563rd2,989th
1,987th638th1,662nd1,888th
1,766th4,027th3,688th604th
150th721st
3,870th238th1,438th1st1,320th1,718th1,905th1,743rd536th3,012th3,979th1,839th167th2,029th592nd
467th3,529th3,330th1,791st2,230th1,728th
2,118th
2,564th
Recamán
142nd
267th133rd100th
61st
998th23rd79th
85th149th
5th
127th
Repeating Decimals
39th
13th
36th
Reverse Polish Notation
142nd
171st
1st
64th
150th
52nd
76th
Rijndael S-box
Rock-paper-scissors-Spock-lizard
10th
13th
3rd
201st
Roman to Arabic
98th102nd145th
92nd
117th
183rd329th
65th
190th
154th
547th62nd113th
146th269th
126th555th168th148th
20th2nd90th
309th
ROT13
10th
90th
Rule 110
21st
26th103rd
15th33rd
4th
58th
35th
151st
Seven Segment
78th
58th
24th29th
105th
2nd
14th
212th
Sierpiński Triangle
95th
68th
30th59th86th
130th
40th133rd140th
713th15th
114th
245th44th62nd194th7th
112th
148th
78th
Smith Numbers
16th
4th
8th
Spelling Numbers
62nd1st
239th
75th
134th
Star Wars Opening Crawl
18th
9th
Sudoku
300th
279th
Sudoku (Fill-in)
40th
15th
Time Distance
388th
6th
Tongue-twisters
843rd
463rd
4th
869th17th
172nd
338th
Transpose Sentence
375th
37th
70th
91st
United States
25th
3rd9th
Vampire Numbers
16th
454th
401st
35th
52nd
Van Eck Sequence
283rd
81st117th140th
94th
324th247th196th
198th1st146th
803rd35th271st
122nd176th
257th77th
13th417th
58th
177th
Zodiac Signs
183rd
15th
26th
5th
13th
γ
65th
62nd1st
55th
50th
796th
λ
25th
37th
17th
183rd
1,897th
π
119th
106th269th236th
128th131st
148th
152nd
707th67th7th
152nd
103rd242nd56th
397th
74th
265th
τ
155th
88th335th213th
154th163rd
182nd
220th
599th90th15th
118th
214th7th
387th
53rd
280th
φ
269th
262nd496th
437th323rd297th303rd
355th1st233rd169th
952nd126th68th
45th
369th13th
8th
112th
230th
421st
√2
284th
197th
459th379th339th341st
309th💎260th380th
1,176th183rd134th
104th
416th4th
130th
174th
246th
354th
𝑒
276th
203rd734th402nd318th339th271st301st
378th💎452nd2nd
922nd172nd18th
234th
363rd403rd67th
347th
163rd
429th