12 Days of Christmas
80th
1,602nd259th
262nd
486th
79th
1,284th
625th
24 Game
24th
173rd
45th
20th
48th18th
5th84th
99 Bottles of Beer
511th
397th
1,163rd
97th
42nd7th
155th
202nd
Abundant Numbers
480th
1,220th
982nd105th
218th875th700th
327th
325th399th1,844th1,125th2,465th
927th563rd43rd
313th
323rd365th22nd80th1,316th2,475th309th
270th
298th
333rd312th178th
96th441st
1,508th
970th
1,181st
Abundant Numbers (Long)
819th
323rd360th
889th329th777th293rd261st
318th975th68th474th285th387th508th813th518th
416th793rd84th
211th448th257th306th33rd3rd224th477th780th
1,262nd655th348th1,255th54th414th173rd
419th118th
596th228th
885th
363rd
Arabic to Roman
200th
137th
608th15th249th208th204th
66th
171st
262nd
443rd292nd524th
238th
255th221st479th440th
121st2nd
297th
94th
211th482nd
Arithmetic Numbers
395th
114th
171st231st
92nd
289th
193rd
128th201st15th
47th
363rd
3rd99th
250th
310th
Arrows
208th
242nd210th193rd60th353rd
18th
138th134th
120th
137th
159th125th
52nd
123rd
40th
6th
58th
114th
Ascending Primes
86th
133rd54th135th108th
355th48th
165th144th106th
121st
186th
76th35th
21st
151st
10th
43rd
99th
ASCII Table
194th
85th947th232nd
92nd
24th
144th60th
67th
123rd267th484th
93rd
164th
2nd72nd
44th
brainfuck
276th96th
527th
309th
388th
106th
35th405th
221st
Catalan Numbers
332nd522nd257th723rd
168th
266th538th643rd534th321st
402nd197th
181st
395th123rd
171st
826th
651st
420th447th28th
790th
102nd
789th
481st
Catalan’s Constant
295th
119th235th
186th
2nd
130th
142nd813th
Christmas Trees
658th
119th183rd
299th
80th
352nd
192nd
4th215th
78th
191st
44th124th
201st432nd91st
328th
134th
111th
Collatz
419th929th455th244th
765th
236th344th
209th
325th318th598th714th
1,024th537th
301st
4th192nd648th892nd315th293rd910th
556th
468th525th132nd360th215th
127th
1,780th
548th752nd1,294th
257th
CSS Colors
278th
118th
204th230th179th214th
85th
140th
2nd
36th258th58th
147th
114th
157th167th
Cubes
366th
74th
348th
332nd
137th
Day of Week
247th
575th
235th167th367th423rd481st
221st
406th522nd466th412th460th301st
315th664th
546th430th88th280th1,081st
384th335th585th517th
190th1st652nd58th210th428th
150th
426th670th
DFA Simulator
19th
35th
17th
32nd
Diamonds
221st
136th
180th
75th
354th
28th
85th79th
140th
131st223rd16th252nd37th
90th145th407th
43rd
12th
69th
78th
254th
Divisors
1,183rd2,221st833rd733rd
1,025th174th1,368th669th806th
674th
383rd
795th746th755th2,778th880th
994th
191st
2,640th733rd348th131st1,349th1,649th226th244th859th1,347th1,179th1,079th1,588th363rd1,320th34th276th1,213th
936th294th2,672nd
1,619th912th1,005th
902nd
Emirp Numbers
54th
390th93rd214th433rd
179th149th110th612th371st
197th
118th30th236th
1st338th
16th130th276th170th71st
448th739th
857th
75th336th719th
Emirp Numbers (Long)
383rd349th308th
179th
364th
113th
310th152nd171st
251st
200th
280th338th
351st1st
205th
456th
27th
49th
60th
Emojify
51st
122nd100th
28th
94th70th78th
169th21st
232nd
4th
263rd
266th
Evil Numbers
1,001st594th2,193rd541st
462nd324th700th530th568th675th374th479th346th993rd571st1,126th954th501st2,190th
521st
357th
165th397th378th159th417th318th1st369th412th729th638th830th311th931st553rd40th1,008th1,215th
386th340th1,064th654th1,123rd1,029th601st1,886th516th595th1,829th
Evil Numbers (Long)
770th713th670th370th
224th257th268th306th419th1,711th251st331st238th479th350th640th636th513th750th
364th
739th
69th500th324th89th1,075th1,264th1st461st
744th962nd563rd417th215th419th36th919th1,203rd
778th
860th
374th490th
455th542nd642nd
Factorial Factorisation
83rd613th102nd
103rd
151st
180th
130th
29th
32nd
55th
8th
Farey Sequence
273rd424th
104th
190th89th123rd74th154th
45th
160th130th174th
113th
184th29th168th
150th
199th248th101st
4th
156th
Fibonacci
4,197th2,063rd2,348th2,131st1,726th
693rd396th576th2,317th3,085th2,721st758th
344th1,835th1,042nd1,973rd2,753rd1,115th988th3,784th737th1st365th
2,676th628th201st1,890th434th1,867th470th2,456th2,072nd2,588th1,938th338th1,738th1,753rd53rd3,484th44th
1,064th853rd4,037th
2,380th1,973rd2,029th2,888th897th2,151st3,720th
Fizz Buzz
4,931st862nd573rd
1,278th10,063rd1,244th2,129th742nd1,335th1,438th
1,434th1,255th2,992nd1,362nd1,711th1,717th2,215th2,924th2,229th
1,243rd5,322nd770th6,929th7,912th1,357th600th21st805th1,700th4,545th594th3,593rd1,740th
4,342nd480th405th5,263rd3rd1,665th440th
2,824th1,786th3,707th3,146th3,415th778th1,987th
1,901st1,350th
Foo Fizz Buzz Bar
194th800th
389th
690th
410th298th
1,237th465th354th277th392nd225th533rd
535th
203rd937th170th
243rd228th304th177th176th834th191st
444th
1,378th116th337th1,031st2nd267th96th
208th
1,257th
311th510th
396th
Forsyth–Edwards Notation
255th276th
67th
75th
65th
183rd87th
133rd
198th121st216th248th
86th
202nd
21st
70th
27th
200th
270th
Fractions
230th
221st
185th332nd317th
733rd
311th384th482nd
209th578th292nd
441st161st108th
157th
802nd371st
280th
265th
10th
Game of Life
98th67th
149th
70th49th
338th
148th
126th42nd101st
161st
158th
5th
72nd35th58th236th1st77th
171st
47th117th
156th85th
16th
84th
189th
Gijswijt’s Sequence
51st
97th
171st
168th
190th
219th
Happy Numbers
184th
654th
889th82nd813th240th140th245th104th
72nd
198th175th659th427th
223rd
332nd
211th163rd304th331st60th308th365th370th269th
947th132nd44th146th6th203rd
26th237th
696th
97th290th924th
232nd
Happy Numbers (Long)
87th
243rd
390th94th
115th234th
253rd310th58th201st193rd283rd300th
399th150th479th131st
288th172nd32nd115th106th2nd545th
356th
803rd278th
43rd344th437th
626th
293rd322nd
264th
Hexdump
138th
14th
83rd156th
737th
96th
13th
3rd
84th
Intersection
199th99th
546th
263rd141st118th
93rd
126th
68th
265th50th122nd
44th
215th
19th92nd
438th
148th
Inventory Sequence
186th278th271st109th
197th178th167th
646th
127th
41st217th204th238th273rd
180th25th204th
257th192nd141st126th276th7th101st131st236th
342nd91st323rd
18th116th371st
28th
136th
ISBN
71st
230th
200th
119th201st
697th387th
320th182nd408th
187th
288th96th22nd349th58th15th115th
635th212th
532nd46th233rd130th
481st
Jacobi Symbol
17th
Kolakoski Constant
163rd
187th
248th
153rd48th
176th
128th
27th
91st
177th
Kolakoski Sequence
267th48th
211th
460th206th346th
74th
112th360th333rd331st547th
250th
85th
101st
217th125th336th311th1st176th
357th
188th81st
58th660th
39th
568th
450th
Leap Years
846th1,110th
201st
611th644th292nd284th395th2,805th768th641st101st397th315th188th628th873rd
551st
228th
709th321st31st421st278th
427th749th1,612th1,873rd800th384th11th
177th870th
691st526th1,755th
1,919th540th522nd2,364th853rd307th
Levenshtein Distance
230th
107th160th
245th
93rd
225th
379th
176th
273rd329th
33rd
185th
19th
252nd
Leyland Numbers
75th
333rd161st
321st
363rd173rd
219th
106th
464th
4th
471st
309th
ln 2
315th
205th
126th
232nd303rd
180th
159th
66th
281st
3rd235th374th
26th
145th
Look and Say
120th141st
412th
99th
295th133rd
229th
318th
19th
316th
48th
352nd135th58th
207th
Lucky Numbers
144th
189th
297th
273rd
264th
324th
382nd
29th280th
Lucky Tickets
100th
56th123rd
38th
130th161st107th
78th
25th
154th
143rd
60th
7th189th
171st
73rd
Mahjong
37th
88th
Maze
99th
Medal Tally
57th
95th
94th
203rd
32nd
Morse Decoder
25th
11th
49th58th50th42nd
97th34th
21st
30th
5th
245th
88th
Morse Encoder
59th138th69th34th250th
63rd
107th119th56th
143rd18th
106th
10th
263rd
Musical Chords
132nd
N Queens
16th
223rd
9th
116th
125th
106th15th
84th
Niven Numbers
2,377th981st1,046th1,113th559th
227th839th466th553rd1,644th1,020th335th1,710th251st865th666th717th1,166th987th2,129th1,290th634th1,592nd290th
583rd484th58th1,364th246th388th312th533rd961st1,203rd183rd598th175th819th8th577th41st
1,816th361st1,727th1,557th1,959th899th749th2,598th1,275th690th1,637th
Niven Numbers (Long)
450th
455th346th
172nd305th327th454th590th1,140th477th1,262nd133rd444th696th859th416th531st577th789th680th960th244th
330th617th49th662nd150th2nd608th380th567th582nd106th761st232nd435th116th466th20th
66th
693rd369th386th
1,142nd774th
Number Spiral
60th
41st
55th
451st189th
68th
98th
56th
73rd174th
147th
166th176th
Odious Numbers
1,005th672nd1,694th460th
195th499th622nd616th434th569th262nd317th217th958th439th804th1,230th722nd1,994th
429th
240th
123rd295th284th210th313th204th1st235th298th612th507th1,178th708th785th416th38th1,137th922nd
606th245th1,119th531st1,415th950th437th1,673rd355th492nd1,674th
Odious Numbers (Long)
1,240th797th581st336th
176th203rd240th293rd373rd1,510th194th271st183rd522nd317th611th654th455th706th
349th
563rd
106th440th330th128th895th1,210th1st391st
779th617th655th820th164th354th36th1,092nd1,101st
721st
863rd
312th428th
424th507th569th
Ordinal Numbers
429th
448th
370th653rd
274th309th
130th
202nd343rd435th433rd
927th
480th401st42nd288th267th
194th
466th
148th559th
158th321st100th
223rd
113th2nd
345th
PalindromemordnilaP
44th
317th
Pangram Grep
427th
258th417th
525th
335th706th631st100th315th659th
237th137th
661st
49th208th294th284th373rd503rd589th
592nd
621st37th433rd228th
198th
694th
Pascal’s Triangle
792nd
342nd302nd
752nd
329th582nd
120th
494th723rd311th871st457th
323rd
440th
1st591st
332nd219th599th1st164th
388th325th353rd198th
44th134th60th
399th
428th
929th
684th
Pernicious Numbers
534th1,019th737th474th
429th315th494th474th773rd876th297th1,109th219th749th641st699th664th966th790th1,012th610th1st707th
108th445th575th154th998th283rd425th343rd451st829th774th194th261st133rd687th34th604th94th
412th387th1,149th1,057th1,138th370th523rd1,637th573rd552nd990th
Pernicious Numbers (Long)
823rd680th
733rd
686th240th435th
375th816th103rd514th62nd401st585th423rd547th185th581st383rd584th101st557th
1st655th277th589th425th114th71st786th289th711th412th572nd460th58th274th35th287th513th
320th195th492nd
178th236th
360th
Poker
14th
98th
Polyominoes
42nd
61st
48th
27th
78th
53rd
9th
6th
Prime Numbers
1,082nd
659th
1,042nd
1,251st544th606th635th426th
726th576th1,537th226th
993rd
293rd
1st518th354th154th500th538th1st335th
1,475th
280th
507th107th438th196th
1,155th
674th1,631st
1,120th1,799th1,715th585th
Prime Numbers (Long)
1,129th
536th
681st712th772nd490th531st1,089th379th
579th600th730th822nd597th148th935th
550th
823rd
1st567th742nd171st1,027th335th1st444th543rd840th
723rd
98th342nd758th
397th
838th1,110th
503rd
Proximity Grid
88th
60th
32nd
82nd70th93rd43rd
170th
56th201st116th23rd
149th
12th147th
13th80th
5th
QR Decoder
54th
82nd115th95th24th
244th
97th89th
108th43rd
47th
65th
231st
Quine
1st3,924th251st2,988th2,760th2,083rd3,998th1,379th3,954th2,883rd1,815th4,758th1,954th609th3,004th1,854th
1,702nd2,652nd3,077th578th
145th688th2,073rd
1,872nd1,499th223rd1,620th1,437th1st1,268th1,653rd1,820th1,757th515th2,908th3,411th1,779th161st4,557th567th
444th3,432nd1,864th3,243rd1,724th3,203rd1,677th
3,684th
1,934th
Recamán
110th
266th
355th
430th
88th
289th216th349th203rd
437th
49th341st513th
138th
302nd
5th506th
120th
Repeating Decimals
36th
30th
13th
4th
11th
Reverse Polish Notation
318th
195th192nd
241st
245th
235th
93rd260th
1st127th
62nd
125th
207th
160th
71st
420th
213th
Reversi
22nd45th
26th
32nd77th66th
119th11th
163rd
37th
5th
Rijndael S-box
68th
22nd
15th
101st
83rd
216th
94th
65th
99th
47th
30th
401st
Rock-paper-scissors-Spock-lizard
28th70th
422nd
88th505th
13th301st
173rd
470th
193rd
Roman to Arabic
198th
148th197th
79th447th114th195th166th230th303rd53rd
224th
314th
249th
183rd
174th
293rd100th464th
235th14th2nd
281st
275th
263rd
Rule 110
70th
74th
24th116th278th
31st
231st84th
265th
45th
34th
269th
Seven Segment
108th
48th87th
39th
156th
153rd77th132nd
106th120th
163rd
144th151st128th
213th18th86th
235th
70th
SI Units
2nd
25th
118th
Sierpiński Triangle
79th
62nd
29th99th83rd91st
168th
38th122nd130th108th
213th
165th162nd13th
172nd
232nd42nd58th
23rd117th
158th
184th
254th
239th74th
Smith Numbers
81st
418th
75th
84th
91st
Spelling Numbers
94th
56th1st
83rd
Star Wars Opening Crawl
248th
154th
256th
Sudoku
37th
238th
60th
38th
97th
Sudoku (Fill-in)
64th
203rd
31st
76th18th
51st
14th
Ten-pin Bowling
24th91st
44th
84th63rd73rd
82nd21st
216th55th
26th
4th
31st
Time Distance
33rd
17th
77th
10th
14th
335th
Tongue-twisters
541st
107th
211th
Transpose Sentence
433rd
265th
81st
169th286th335th
190th1st114th
150th195th100th138th64th145th
259th
295th
39th
346th
56th163rd
United States
243rd
335th62nd93rd
134th
125th144th115th74th
37th119th48th
159th147th
314th220th
77th8th
224th
156th
Vampire Numbers
304th
335th
344th
Van Eck Sequence
339th
172nd
188th515th
86th
412th322nd
203rd
33rd212th
252nd
431st
400th230th409th
13th
153rd
51st
Zeckendorf Representation
192nd
80th94th
144th
135th
96th25th
159th
169th
11th
17th
33rd
152nd
Zodiac Signs
98th
68th
179th
340th
226th
262nd
77th
148th
16th
54th
102nd
γ
464th
235th
1st
178th
147th
412th
λ
302nd
617th
134th
680th
π
223rd
258th439th
429th249th
234th355th328th
507th
265th
7th
224th
140th471st
71st
τ
232nd
167th407th
395th339th
246th298th282nd
153rd
7th
234th
106th446th
55th
φ
364th
404th
254th552nd
238th457th
437th338th373rd
666th209th
154th
114th
73rd
322nd
41st603rd429th452nd12th
390th
62nd
805th
√2
414th
292nd409th
177th646th
477th393rd408th
240th
220th
360th164th
118th
380th
90th302nd472nd587th4th
156th
932nd
𝑒
520th
371st
450th
406th325th330th
176th
279th357th291st
419th
192nd
147th
17th
314th
203rd488th320th
61st
139th