12 Days of Christmas
278th
365th211th
408th
169th
284th
45th
193rd
24 Game
19th
67th
33rd
41st
15th131st
99 Bottles of Beer
119th
129th
149th
88th
469th7th
214th
219th
Abundant Numbers
526th
1,778th
732nd831st
647th1,176th746th
344th
1,004th808th1,421st613th335th
866th1st86th
1,162nd
371st414th38th12th1,759th1,150th582nd
532nd
584th
593rd311th151st
284th351st
939th
1,309th
873rd
Abundant Numbers (Long)
1,120th
459th672nd
1,130th398th1,074th
389th
144th1,263rd71st663rd440th817th687th1,129th626th
703rd1st115th
285th1,865th426th417th40th12th300th621st1,062nd
1,043rd891st466th1,484th89th522nd444th
557th168th
828th304th
1,173rd
488th
Arabic to Roman
226th
131st
268th15th281st225th232nd
65th
190th
301st
428th324th384th
361st
291st248th146th516th
181st1st
289th
96th
263rd565th
Arithmetic Numbers
644th
168th
192nd709th
85th
631st
286th
177th1,244th6th
23rd
493rd
49th80th
715th
Arrows
130th
195th139th109th194th144th
29th
175th168th
61st
235th
410th98th
57th
170th
42nd
6th
145th
184th
Ascending Primes
159th
125th52nd156th101st
407th60th
193rd168th123rd
132nd
210th
397th43rd
31st
165th
12th
240th
113th
ASCII Table
215th
199th1,200th298th
115th
30th
170th149th
99th
125th868th197th
193rd
184th
3rd290th
48th
brainfuck
291st481st
72nd
177th
276th
59th
37th140th
199th
Catalan Numbers
411th585th319th797th
192nd
337th603rd710th598th402nd
12th246th
230th
1,011th144th
216th
904th
394th
480th474th42nd
846th
121st
859th
536th
Catalan’s Constant
269th
119th254th
189th
3rd
139th
202nd644th
Christmas Trees
779th
215th445th
278th
102nd
413th
275th
8th239th
111th
226th
63rd157th
261st506th62nd
38th
227th
129th
Collatz
365th1,049th420th221st
741st
446th317th
95th
320th307th736th787th
36th538th
292nd
6th172nd838th1,024th307th284th1,050th
500th
429th393rd450th262nd204th
115th
1,959th
531st1,361st1,600th
236th
CSS Colors
104th
209th
196th270th229th69th
158th
240th
1st
37th241st100th
191st
152nd
347th466th
Cubes
212th
79th
11th
89th
233rd
Day of Week
328th
717th
296th212th451st561st721st
273rd
528th620th583rd534th599th345th
360th870th
630th1,098th131st379th873rd
499th420th753rd645th
238th1st866th60th248th520th
195th
556th877th
DFA Simulator
18th
24th
41st
106th
Diamonds
259th
201st
221st
149th
158th
30th
107th148th
187th
154th690th23rd289th47th
116th180th421st
52nd
64th
88th
13th
252nd
Divisors
1,509th2,391st991st926th
1,240th466th1,745th1,056th952nd
635th
689th
942nd872nd930th2,919th981st
1,210th
488th
2,772nd881st3,748th352nd1,715th1,761st525th532nd1,229th1,721st1,496th725th1,912th663rd1,695th28th565th369th
413th578th2,792nd
1,932nd1,163rd1,624th
1,033rd
Emirp Numbers
112th
762nd409th418th390th
309th275th184th296th135th
196th
1,027th93rd244th
1st210th
79th234th101st228th77th
32nd280th
315th
257th530th911th
Emirp Numbers (Long)
439th403rd378th
173rd
100th
138th
382nd265th243rd
327th
271st
799th422nd
428th1st
269th
535th
34th
64th
91st
Emojify
60th
125th172nd
40th
98th83rd106th
203rd30th
53rd
3rd
109th
94th
Evil Numbers
1,164th707th1,825th634th
372nd331st434th579th688th965th390th469th348th748th609th688th593rd508th1,976th
424th
367th
184th639th3,266th177th454th344th1st381st458th860th771st930th324th1,088th597th45th1,174th1,160th
394th360th1,203rd808th1,287th415th685th1,986th586th676th
Evil Numbers (Long)
1,295th837th769th755th612th
229th271st305th370th435th1,909th279th377th260th563rd399th845th712th579th823rd
424th
813th
77th570th1,869th97th1,153rd961st1st529th
817th1,052nd647th512th249th451st41st1,011th1,276th
848th
917th
418th541st
521st609th
Factorial Factorisation
94th685th163rd
120th
184th
222nd
157th
29th
35th
114th
Farey Sequence
333rd483rd
217th
220th123rd162nd343rd200th
64th
206th154th237th
142nd
699th37th228th
185th
225th295th134th
5th
187th
Fibonacci
4,312th3,743rd2,171st2,457th2,219th2,275th
731st441st629th2,389th3,096th3,288th2,594th
392nd1,881st1,122nd2,069th2,879th1,204th1,069th3,915th818th1st409th
2,793rd6,515th211th1,995th502nd1,968th516th2,485th2,143rd2,722nd1,993rd381st1,862nd1,845th45th3,616th334th
1,147th1,011th4,127th
2,442nd2,045th2,076th2,931st1,037th2,241st
Fizz Buzz
4,958th
1,322nd723rd
1,454th10,492nd1,962nd3,329th1,464th1,682nd2,028th
1,399th1,490th3,746th2,035th2,497th2,980th3,238th4,605th3,239th
1,972nd1,261st1,314th6,994th5,565th1,973rd7,111th132nd700th1,687th4,575th1,240th4,040th2,599th
2,041st606th25th5,231st60th1,652nd116th
528th2,671st4,041st3,840th4,056th1,302nd2,580th
2,681st1,983rd
Foo Fizz Buzz Bar
414th1,333rd
843rd
1,110th
664th566th
325th760th557th534th644th492nd863rd
913th
515th474th423rd
441st1,760th583rd353rd408th1,176th439th
714th
437th280th255th1,494th11th443rd222nd
542nd
1,575th
519th1,282nd
645th
Forsyth–Edwards Notation
318th252nd
94th
273rd
158th
150th121st
141st
208th359th30th282nd
190th
216th
81st
130th
8th
204th
322nd
Fractions
274th
266th
229th400th350th
428th
364th430th670th
250th595th342nd
483rd685th137th
200th
890th407th
509th
317th
10th
Game of Life
229th88th
108th
256th187th
191st
157th
185th57th189th
175th
188th
53rd
274th85th70th163rd1st136th
198th
294th237th
169th126th
45th
161st
219th
Gijswijt’s Sequence
151st
110th
168th
203rd
49th
65th
Happy Numbers
269th
651st
455th414th706th424th405th612th163rd
184th
446th344th364th198th
335th
254th
301st1,492nd82nd289th139th1st649th815th508th
862nd170th224th310th30th379th
92nd350th
826th
279th749th1,461st
392nd
Happy Numbers (Long)
120th
337th
434th132nd
175th543rd
353rd362nd95th284th239th394th357th
520th191st34th155th
321st1,049th52nd145th82nd1st711th
426th
622nd314th
221st478th402nd
480th
345th540th
311th
Hexdump
267th
71st
126th229th
792nd
205th
77th
17th
5th
Intersection
243rd586th
125th
266th148th160th
169th
133rd
83rd
269th419th47th
138th
201st
42nd122nd
230th
158th
Inventory Sequence
211th323rd306th125th
132nd206th159th
699th
148th
47th242nd233rd453rd300th
199th21st236th
318th794th186th140th255th7th101st142nd247th
412th94th384th
34th119th69th
22nd
228th
ISBN
66th
242nd
201st
266th
345th751st
374th182nd681st
196th
300th781st27th393rd58th9th106th
500th236th
665th120th187th77th
256th
Jacobi Symbol
13th
Kolakoski Constant
179th
201st
96th
166th84th
64th
127th
150th
12th
292nd
Kolakoski Sequence
241st62nd
217th
419th187th338th
416th
112th229th327th353rd587th
220th
87th
29th
958th127th335th140th1st165th
340th
174th83rd
147th698th
53rd
599th
565th
Leap Years
880th1,155th
472nd
655th367th266th479th386th2,793rd585th835th122nd439th337th238th648th917th
595th
247th
762nd3,390th44th448th138th
459th788th1,616th1,902nd830th436th19th
199th898th
716th1,185th1,730th
1,954th578th563rd2,363rd888th324th
Levenshtein Distance
118th197th
321st
102nd
274th
270th
277th
342nd933rd
80th
220th
3rd
312th
Leyland Numbers
156th
483rd302nd
468th
461st263rd
326th
174th
625th
23rd
527th
433rd
ln 2
336th
233rd
143rd
292nd325th
200th
186th
95th
306th
3rd268th416th
27th
175th
Look and Say
74th477th
471st
105th
323rd240th
249th
348th
31st
341st
11th
414th146th130th
166th
Lucky Numbers
116th
218th
317th
293rd
284th
340th
158th
70th303rd
Lucky Tickets
160th
164th349th
73rd
197th239th207th
127th
54th
124th
220th
204th
11th334th
154th
206th
Mahjong
112th
123rd
Maze
186th
Medal Tally
171st
115th
108th
162nd
89th
Morse Decoder
78th
25th
57th63rd49th77th
174th17th
4th
24th
6th
33rd
47th
Morse Encoder
65th86th74th127th142nd
51st
115th55th109th
207th9th
121st
16th
96th
Musical Chords
196th
N Queens
95th
12th
66th
174th
123rd36th
91st
Niven Numbers
2,503rd2,635th1,132nd1,265th1,027th1,045th
243rd403rd585th714th999th1,399th438th1,965th263rd1,007th866th917th826th726th1,161st1,469th953rd1st379th
628th2,935th112th1,510th315th1st355th539th1,174th1,200th230th759th105th931st47th490th91st
1,134th496th1,916th1,351st2,185th560th884th2,709th740th845th
Niven Numbers (Long)
510th
522nd577th
215th240th266th322nd701st1,290th324th1,336th88th532nd791st657th474th582nd651st876th481st20th297th
331st1,721st146th721st180th1st734th426th661st666th78th828th272nd507th163rd542nd45th
103rd
800th404th414th
1,208th
Number Spiral
65th
41st
241st
318th202nd
76th
94th
56th
75th404th
139th
173rd264th
Odious Numbers
1,152nd800th1,856th890th
274th230th642nd759th551st835th284th383rd218th894th501st610th927th368th1,950th
340th
251st
140th411th2,794th211th347th239th1st246th322nd715th636th1,344th820th936th488th43rd1,303rd789th
291st256th1,218th669th1,412th304th486th1,846th460th538th
Odious Numbers (Long)
1,406th1,388th803rd642nd587th
193rd225th358th367th395th1,677th213th302nd201st597th344th779th706th539th756th
405th
637th
120th517th1,691st143rd995th922nd1st466th
797th667th707th888th181st382nd41st1,217th1,191st
787th
909th
338th498th
453rd577th
Ordinal Numbers
486th
527th
427th828th
608th385th
162nd
177th400th513th613th
476th
573rd1,180th48th250th245th
199th
596th
149th694th
256th336th109th
96th
119th3rd
471st
PalindromemordnilaP
38th
176th
Pangram Grep
538th
567th443rd
160th
434th940th838th142nd406th1,032nd
1st181st
898th
99th214th131st364th507th706th802nd
799th
839th67th563rd149th
418th
936th
Pascal’s Triangle
866th
505th496th
844th
526th667th
186th
603rd1,014th471st951st569th
465th
563rd
1st444th
486th398th391st1st290th
521st469th483rd324th
49th208th102nd
133rd
550th
1,017th
752nd
Pernicious Numbers
614th1,153rd832nd1,052nd
273rd402nd553rd588th996th1,066th351st1,224th249th874th740th791st722nd964th909th1,115th692nd1st823rd
104th939th1,982nd153rd854th337th482nd376th529th919th893rd225th313th130th779th37th668th190th
206th455th1,259th1,124th1,238th436th602nd1,773rd
634th
Pernicious Numbers (Long)
773rd880th762nd
833rd
725th184th466th
396th891st118th558th77th430th651st555th590th259th634th415th583rd116th606th
1st715th959th656th462nd238th93rd843rd332nd770th437th629th498th70th322nd33rd330th591st
164th224th504th
244th294th
Poker
40th
50th
Polyominoes
42nd
102nd
81st
118th
78th
89th
17th
63rd
Prime Numbers
1,349th
1,092nd
1,151st
1,276th708th752nd1,119th466th
928th661st915th250th
539th
327th
1st627th2,900th164th618th654th1st367th
1,712th
314th
601st113th485th210th
227th
843rd1,803rd
1,407th1,960th738th722nd
Prime Numbers (Long)
1,217th
774th
779th735th842nd761st618th1,171st406th
484th684th810th883rd700th154th987th
728th
904th
1st655th1,984th180th1,103rd352nd1st507th628th888th
819th
102nd381st828th
445th
922nd1,261st
583rd
Proximity Grid
116th
66th
134th
85th82nd123rd198th
225th
228th103rd145th62nd
187th
91st175th
58th78th
10th
QR Decoder
60th
80th120th95th
110th
97th87th
217th48th
45th
104th
157th
Quine
30th
3,912th258th2,891st2,741st2,008th3,930th1,349th3,786th2,616th1,850th4,770th2,669th1,253rd2,920th1,799th
1,717th2,543rd3,003rd1,511th
528th1,128th1,994th
1,861st3,609th230th1,751st1,440th459th1,154th1,615th1,809th1,637th474th2,839th3,375th1,775th159th4,573rd1,116th
5,135th3,315th1,917th3,146th1,671st3,105th1,741st
3,641st
2,423rd
Recamán
137th
286th
329th
386th
189th
284th233rd362nd301st
461st
56th353rd503rd
163rd
313th
34th564th
149th
Repeating Decimals
54th
71st
20th
1st
13th
Reverse Polish Notation
400th
234th
231st
284th
291st
110th316th
1st160th
71st
158th
258th
200th
54th
82nd
224th
Reversi
136th62nd
92nd
27th106th69th
255th18th
8th
72nd
36th
Rijndael S-box
226th
178th
37th
13th
145th
103rd
167th
136th
64th
144th
110th
98th
461st
Rock-paper-scissors-Spock-lizard
375th
54th
110th123rd
15th192nd
31st
13th
3rd
Roman to Arabic
468th
318th366th
248th529th143rd231st233rd355th390th20th
289th
404th
321st
274th
257th
381st166th87th
358th42nd1st
153rd
367th
363rd
Rule 110
132nd
54th
47th156th317th
60th
260th113th
303rd
3rd
17th
148th
Seven Segment
1,386th
103rd
161st140th
130th
160th
163rd115th142nd
312th40th
167th
99th156th124th
251st56th174th
113th
260th
SI Units
15th
75th
158th
Sierpiński Triangle
93rd
77th
30th114th98th192nd
52nd
40th135th141st168th
225th
170th721st7th
178th
16th44th70th
58th160th
65th
196th
203rd
247th87th
Smith Numbers
114th
156th
75th
81st
173rd
Spelling Numbers
92nd
59th1st
106th
Star Wars Opening Crawl
117th
43rd
86th
Sudoku
56th
62nd
61st
46th
87th
Sudoku (Fill-in)
91st
115th
89th
163rd29th
92nd
23rd
Ten-pin Bowling
68th98th
100th
104th70th161st
208th19th
83rd63rd
38th
10th
47th
Time Distance
53rd
59th
7th
57th
96th
Tongue-twisters
223rd
79th
217th
Transpose Sentence
539th
346th
143rd
247th410th281st
263rd1st150th
669th286th134th174th68th238th
360th
415th
36th
434th
56th232nd
United States
180th
354th182nd359th
333rd
157th195th151st152nd
73rd126th46th
213th203rd
288th280th
257th2nd
108th
186th
Vampire Numbers
158th
99th
171st
Van Eck Sequence
389th
274th
211th580th
223rd
454th376th
236th
40th229th
272nd
469th
443rd259th451st
13th
192nd
59th
Zeckendorf Representation
223rd
94th
192nd
164th
447th22nd
207th
218th
13th
92nd
204th
201st
Zodiac Signs
96th
64th
259th
269th
73rd
300th
140th
206th
26th
91st
144th
γ
152nd
148th
1st
122nd
144th
131st
λ
104th
73rd
101st
162nd
π
271st
413th514th
339th294th
278th436th506th
322nd
308th
23rd
272nd
179th174th
153rd
τ
271st
334th464th
258th401st
291st357th425th
191st
25th
279th
131st215th
160th
φ
415th
384th
266th577th
198th508th
475th381st372nd
429th243rd
159th
141st
99th
370th
15th277th490th449th38th
420th
84th
853rd
√2
432nd
314th414th
216th652nd
461st408th425th
332nd
291st
1,180th195th
155th
413th
13th373rd474th573rd40th
146th
938th
𝑒
553rd
491st
470th
445th
346th
235th
328th395th325th
462nd
193rd
169th
17th
374th
215th521st353rd
65th
160th