12 Days of Christmas
22nd
109th206th
381st
149th
279th
43rd
106th
24 Game
15th
13th
6th
33rd16th
8th88th
99 Bottles of Beer
118th
130th
142nd
84th
54th10th
205th
209th
Abundant Numbers
470th
1,471st
678th752nd
607th1,180th693rd
303rd
943rd779th1,318th558th331st
793rd1st82nd
1,112th
329th371st33rd11th1,643rd1,076th574th
469th
550th
531st277th135th529th252nd313th
856th
1,212th
800th
Abundant Numbers (Long)
960th
392nd436th
972nd313th957th
362nd
126th1,088th68th570th367th594th590th963rd598th
604th1st105th
234th454th345th338th34th11th309th526th916th
872nd766th370th1,058th80th434th349th
470th144th
708th245th
1,051st
438th
Arabic to Roman
202nd
123rd
203rd10th244th190th200th
57th
164th
212th
357th267th301st
307th
241st214th115th425th
151st1st
208th
81st
206th467th
Arithmetic Numbers
466th
134th
162nd418th
69th
358th
153rd
146th245th5th
18th
452nd
43rd35th
603rd
381st
Arrows
113th
186th131st103rd199th135th
28th
172nd167th
60th
226th
149th91st
55th
148th
40th
6th
124th
175th
Ascending Primes
84th
112th59th133rd82nd
156th45th
159th144th103rd
118th
177th
79th34th
9th
139th
14th
204th
96th
ASCII Table
184th
73rd1,027th233rd
119th
26th
149th98th
94th
107th277th166th
169th
156th
3rd248th
42nd
brainfuck
249th351st
64th
160th
245th
50th
34th125th
178th
Catalan Numbers
337th493rd277th667th
163rd
289th509th609th443rd351st
10th209th
194th
385th118th
181st
746th
323rd
392nd421st35th
700th498th99th
603rd
477th
Catalan’s Constant
235th
104th226th
181st
3rd
128th
174th546th
Christmas Trees
721st
190th211th
255th
96th
385th
210th
8th216th
104th
206th
57th141st
237th472nd56th189th36th
208th
115th
Collatz
468th1,142nd615th296th
883rd
628th393rd
167th
448th377th922nd937th
55th685th
362nd
11th241st979th1,097th384th355th1,164th
646th
95th515th39th349th257th923rd181st
938th
698th1,309th1,537th
304th
CSS Colors
91st
188th
168th238th197th62nd
137th
209th
1st
31st218th81st
170th
130th
311th401st
Cubes
180th
76th
10th
88th
222nd
Day of Week
246th
578th
234th176th367th443rd506th
214th
428th549th492nd445th468th305th
324th738th
565th275th104th297th725th
405th316th636th530th
196th1st728th54th203rd421st
160th
455th630th
DFA Simulator
16th
23rd
38th
84th
Diamonds
237th
155th
207th
138th
151st
26th
97th139th
176th
148th257th19th269th42nd
106th166th387th
47th
56th
79th173rd13th
235th
Divisors
1,350th2,218th900th807th
1,111th417th1,602nd1,051st865th
569th
619th
856th818th840th2,716th1,056th
1,083rd
444th
2,553rd832nd585th314th1,569th1,604th437th490th895th1,592nd1,365th663rd1,735th595th1,555th23rd478th329th1,731st369th519th1,645th
1,803rd1,032nd1,475th
1,044th
Emirp Numbers
99th
627th231st327th372nd
263rd241st176th256th124th
183rd
152nd86th220th
1st173rd
73rd211th92nd223rd70th
31st229th
291st
237th381st818th
Emirp Numbers (Long)
369th335th315th
108th
92nd
122nd
322nd224th203rd
276th
229th
292nd355th
358th1st
228th
460th
30th
58th
83rd
Emojify
44th
109th92nd
33rd
82nd72nd94th
58th27th
45th
3rd
99th
80th
Evil Numbers
1,022nd601st1,640th528th
330th302nd404th501st672nd746th367th472nd311th705th578th645th565th462nd1,780th
373rd
326th
154th555th348th148th459th307th1st338th395th782nd709th864th288th953rd568th41st1,037th1,008th1,733rd353rd321st786th720th1,148th376th603rd1,835th521st615th1,031st
Evil Numbers (Long)
1,096th726th699th660th407th
209th234th264th309th441st1,392nd240th327th225th482nd348th729th616th490th720th
362nd
703rd
69th487th322nd87th888th821st1st453rd
708th915th558th411th203rd422nd37th862nd1,080th
732nd
539th
343rd461st
437th534th653rd
Factorial Factorisation
80th187th132nd
99th
154th
192nd
96th
33rd
28th
100th
7th
Farey Sequence
279th342nd
118th
187th103rd147th269th134th
56th
179th138th237th
136th
197th35th174th
161st
240th258th126th
8th
164th
Fibonacci
3,934th3,466th1,935th2,224th2,015th1,667th
635th375th572nd2,186th2,955th2,681st2,399th
326th1,762nd1,048th1,901st2,629th1,650th1,065th3,630th716th1st345th
2,590th540th174th1,811th410th1,743rd445th2,312th1,945th2,556th1,809th320th1,636th1,713th42nd3,324th282nd1,920th977th886th2,203rd
2,244th1,836th1,907th2,804th915th2,158th2,762nd
Fizz Buzz
4,950th
1,421st655th
1,482nd9,886th1,973rd664th1,325th1,713th2,064th
1,442nd1,660th3,828th2,066th2,532nd3,074th3,370th4,482nd3,446th
1,983rd1,160th1,350th6,878th5,521st1,984th1,195th114th635th1,691st4,571st1,140th4,139th2,628th
2,071st547th21st5,211th53rd1,672nd101st5,039th478th2,742nd3,075th3,924th3,753rd1,341st2,609th
2,747th1,991st
Foo Fizz Buzz Bar
364th1,094th
534th
490th
582nd507th
294th763rd493rd465th560th434th831st
863rd
455th9th382nd
391st435th498th318th358th1,079th404th
653rd
388th257th226th1,390th14th399th195th933rd456th
1,092nd
462nd1,209th
561st
Forsyth–Edwards Notation
230th208th
80th
228th
133rd
123rd119th
109th
168th117th27th236th
163rd
161st
67th
104th
7th
173rd
265th
Fractions
237th
227th
201st331st311th
367th
324th345th593rd
217th523rd288th
438th164th117th
158th
786th355th
443rd
264th
9th
Game of Life
82nd60th
84th
210th151st
138th
129th
140th53rd88th
149th
146th
39th
70th68th46th130th1st97th
104th
246th36th
134th73rd
35th
132nd
184th
Gijswijt’s Sequence
69th
104th
154th
184th
42nd
58th
207th
Happy Numbers
218th
467th
360th339th606th346th350th421st144th
150th
373rd303rd324th169th
298th
200th
285th265th66th227th117th1st552nd691st447th
735th138th184th247th29th320th
76th315th
708th
259th647th1,277th
333rd
Happy Numbers (Long)
108th
257th
406th116th
152nd261st
307th330th84th270th221st374th327th
465th172nd32nd142nd
311th186th46th127th72nd1st639th
412th
565th297th
191st386th367th666th433rd
315th505th
279th
Hexdump
224th
61st
120th163rd
671st
177th169th
60th
14th
5th
Intersection
202nd374th
114th
241st136th150th
133rd
85th
73rd
238th54th39th
121st
164th
36th104th
193rd
146th
Inventory Sequence
170th282nd287th102nd
109th169th142nd
596th
115th
37th193rd182nd394th281st
156th17th182nd
279th174th133rd108th189th6th93rd150th228th
338th41st312th
26th96th61st
21st
230th
ISBN
69th
235th
179th
211th
304th398th
324th158th585th
192nd
216th101st27th330th54th6th120th
448th161st
563rd114th164th66th391st221st
Jacobi Symbol
16th
Kolakoski Constant
175th
193rd
94th
162nd88th
67th
135th
68th
14th
263rd
Kolakoski Sequence
214th52nd
177th
383rd158th318th
380th
99th209th306th325th468th
205th
74th
24th
183rd108th314th117th1st138th
328th
146th71st
123rd642nd
45th
546th
534th
Leap Years
829th1,097th
196th
611th334th301st511th440th2,656th545th643rd102nd420th295th218th638th859th
557th
226th
553rd315th33rd402nd114th
428th745th1,545th1,828th770th349th12th
181st853rd
694th531st712th
1,645th525th519th2,229th824th279th
Levenshtein Distance
85th172nd
273rd
115th
230th
240th
244th
263rd347th
65th
188th
3rd
164th
Leyland Numbers
138th
443rd284th
421st
402nd222nd
286th
156th
550th
19th
425th
407th
ln 2
280th
193rd
116th
249th279th
166th
155th
76th
223rd
3rd218th343rd
26th
144th
Look and Say
70th421st
406th
106th
270th192nd
226th
280th
30th
307th
11th
360th147th130th
116th
Lucky Numbers
83rd
199th
268th
249th
238th
288th
141st
33rd253rd
Lucky Tickets
126th
124th274th
53rd
160th183rd156th
94th
35th
91st
167th
154th
10th204th
120th
117th
Mahjong
95th
93rd
Maze
156th
Medal Tally
108th
95th
98th
142nd
76th
Morse Decoder
67th
21st
41st53rd39th52nd
47th12th
2nd
18th
4th
26th
20th
Morse Encoder
60th42nd69th116th82nd
46th
102nd49th95th
65th8th
106th
16th
75th
Musical Chords
72nd
N Queens
69th
12th
50th
45th
102nd28th
63rd
Niven Numbers
2,186th2,323rd994th1,075th921st456th
204th338th572nd601st941st1,151st370th1,606th219th966th764th779th715th636th1,117th1,277th831st1st294th
589th612th95th1,309th262nd1st316th472nd1,039th1,062nd195th646th87th818th39th407th74th
945th430th1,254th1,207th1,882nd494th730th2,413th682nd746th1,177th
Niven Numbers (Long)
402nd
458th315th
184th204th243rd269th498th907th271st1,170th71st473rd669th544th409th479th579th754th425th17th256th
309th363rd121st595th152nd1st606th338th559th583rd64th700th230th440th137th413th39th750th84th
643rd333rd346th
1,061st657th
Number Spiral
59th
40th
232nd
283rd75th
71st
92nd
61st
78th179th
135th
168th245th
Odious Numbers
999th735th1,657th502nd
229th209th405th677th554th649th252nd325th199th793rd480th543rd821st355th1,744th
312th
221st
117th395th256th191st321st216th1st225th302nd648th563rd1,169th750th812th430th39th1,153rd722nd1,956th265th236th745th593rd1,418th277th446th1,635th424th507th800th
Odious Numbers (Long)
1,181st1,165th733rd570th331st
170th197th227th295th417th1,205th188th264th178th524th335th661st651st462nd659th
380th
551st
100th448th357th122nd832nd769th1st425th
713th585th615th750th160th367th37th1,028th1,009th
668th
542nd
302nd423rd
392nd498th558th
Ordinal Numbers
427th
469th
377th752nd
539th310th
146th
158th349th473rd571st
419th
500th449th45th220th210th
172nd
530th
133rd602nd
225th290th96th
85th
109th3rd
314th
PalindromemordnilaP
43rd
76th
Pangram Grep
488th
479th386th
133rd
371st884th786th127th422nd935th
1st156th
819th
82nd218th114th313th445th196th741st
711th
787th55th486th119th
207th
849th
Pascal’s Triangle
770th
429th420th
747th
462nd605th
156th
552nd710th439th843rd532nd
413th
496th
1st443rd
403rd346th337th1st240th
487th415th418th273rd
40th176th86th586th111th
491st
838th
683rd
Pernicious Numbers
512th935th706th454th
230th342nd492nd469th887th827th296th1,015th214th748th635th676th621st814th779th937th561st1st660th
81st798th588th127th702nd282nd381st320th431st785th734th192nd261st106th650th29th529th160th1,437th175th399th873rd946th1,042nd368th481st1,533rd
535th848th
Pernicious Numbers (Long)
649th748th634th
686th
600th146th379th
340th708th90th463rd61st357th541st464th489th191st535th345th479th88th507th
42nd596th237th543rd374th170th74th716th274th650th367th518th405th36th273rd10th262nd483rd
127th202nd319th
174th226th
322nd
Poker
26th
43rd
Polyominoes
37th
95th
29th
58th
73rd
80th
19th
6th
Prime Numbers
1,205th
732nd
1,002nd
1,282nd643rd708th775th440th
892nd623rd806th221st
467th
282nd
1st583rd396th141st577th603rd1st310th
1,539th
272nd
534th100th456th182nd988th196th
740th1,634th
1,278th1,806th631st614th
Prime Numbers (Long)
1,044th
518th
646th611th719th637th553rd1,000th346th
543rd586th711th780th557th132nd886th
604th
781st
1st531st657th157th510th294th1st419th525th772nd
680th
89th311th693rd838th258th373rd
796th1,087th
481st
Proximity Grid
107th
67th
64th
86th90th114th87th
138th
69th65th122nd61st
74th
84th153rd
37th78th
10th
QR Decoder
48th
75th117th88th
102nd
91st82nd
104th47th
27th
99th
139th
Quine
1st
1,719th241st3,214th2,648th2,023rd3,789th1,369th3,702nd2,609th1,859th4,504th2,660th600th2,941st1,813th2,764th1,760th2,582nd3,002nd575th2,445th
145th1,198th2,014th543rd1,854th1,482nd214th1,589th1,313th1st1,221st1,653rd1,824th1,739th495th2,858th3,317th1,794th160th4,250th543rd2,284th428th1,425th1,905th3,161st1,688th3,124th1,668th
3,577th
1,885th
Recamán
118th
238th
313th
350th
162nd
258th222nd346th291st
459th
49th278th453rd
134th
292nd
29th423rd
125th
Repeating Decimals
46th
62nd
21st
1st
13th
Reverse Polish Notation
285th
201st
196th
248th
252nd
100th275th
1st136th
63rd
142nd
220th
172nd
50th
433rd77th
210th
Reversi
107th66th
41st
20th90th75th
89th24th
8th
12th
43rd
Rijndael S-box
205th
61st
41st
15th
148th
111th
158th
139th
59th
149th
115th
100th
75th
Rock-paper-scissors-Spock-lizard
351st
48th
95th64th
13th178th
29th
12th
3rd
Roman to Arabic
234th
275th245th
198th358th128th257th188th307th334th15th
238th
346th
276th
222nd168th
209th
327th135th83rd
315th36th1st
65th
309th
320th
Rule 110
122nd
48th
42nd133rd283rd
53rd
230th97th
272nd
5th
13th
115th
Seven Segment
1,243rd
68th
129th98th
112th
128th
132nd92nd110th
52nd35th
131st
58th123rd104th
206th49th136th
91st
225th
SI Units
13th
63rd
103rd
Sierpiński Triangle
83rd
68th
37th109th89th179th
55th
49th129th140th166th
206th
170th154th10th
175th
21st43rd64th
4th157th
59th
184th
193rd
237th78th
Smith Numbers
85th
139th
83rd
84th
150th
Spelling Numbers
84th
64th1st
93rd
Star Wars Opening Crawl
102nd
35th
77th
Sudoku
49th
82nd
56th
39th
80th
Sudoku (Fill-in)
83rd
99th
15th
80th29th
79th
24th
Ten-pin Bowling
42nd72nd
60th
64th61st68th
50th18th
63rd48th
35th
6th
8th
Time Distance
49th
52nd
7th
55th
89th
Tongue-twisters
169th
60th
179th
Transpose Sentence
421st
267th
129th
202nd317th229th
216th1st115th
189th218th59th139th48th155th
295th
325th
24th
346th
41st177th
United States
40th
315th191st176th
204th
170th208th162nd168th
94th139th44th
230th221st
268th267th
55th2nd
119th
201st
Vampire Numbers
143rd
97th
158th
Van Eck Sequence
332nd
181st
185th497th
94th
395th318th
192nd
33rd209th
235th
401st
378th221st384th
10th
160th442nd52nd
Zeckendorf Representation
188th
84th
149th
144th
104th17th
170th
185th
13th
65th265th168th
159th
Zodiac Signs
77th
43rd
230th
172nd
61st
260th
115th
155th
26th
58th
93rd
γ
123rd
143rd
1st
116th
134th
119th
λ
110th
67th
100th
142nd
π
219th
340th436th
302nd92nd
251st375th433rd
284th
266th
23rd
189th
158th157th
136th
τ
206th
293rd405th
229th331st
252nd319th367th
160th
25th
197th
105th185th
135th
φ
324th
329th
232nd357th
174th434th
411th335th317th
371st209th
139th
122nd
85th
271st
13th240th413th390th34th
364th
69th
748th
√2
368th
256th239th
179th571st
405th369th373rd
273rd
230th
340th164th
127th
325th
11th315th413th508th36th
564th119th
661st
𝑒
466th
299th
393rd
377th
251st
190th
270th336th267th
385th
156th
133rd
15th
240th
172nd438th281st
58th
127th