12 Days of Christmas
31st
578th
738th
1,331st
262nd
55th
24 Game
143rd
53rd
52nd
86th
262nd
99 Bottles of Beer
66th
901st
301st
987th
546th
2,052nd
447th
Abundant Numbers
1,302nd
1,593rd498th
1,098th
1,202nd
356th
1,847th
1,710th
1,427th
1,635th
2,282nd793rd878th
1,033rd
Abundant Numbers (Long)
274th
1,501st
1,303rd
709th
539th
223rd
1,044th
1,104th
807th624th830th
1,086th
Arabic to Roman
412th
136th
17th289th
206th918th250th66th
344th
203rd
245th
932nd207th
453rd195th260th232nd
781st
753rd672nd
445th97th
751st
247th
Arithmetic Numbers
806th
584th
311th
447th
124th
128th
540th
467th303rd
Arrows
523rd
456th
81st
842nd
715th
469th
Ascending Primes
95th
454th
682nd
421st
257th
116th
263rd
ASCII Table
321st
87th
314th
524th
69th
122nd
143rd
368th203rd416th260th
572nd
134th342nd
258th
Billiards
133rd
28th
161st
60th
226th97th
74th
29th
39th
171st66th53rd
202nd
78th90th
145th
brainfuck
306th
528th
172nd
1,077th
413th
62nd
182nd
554th
353rd
420th
835th
506th
291st
Card Number Validation
99th
97th
103rd
190th
245th193rd
135th
67th
141st244th165th
432nd73rd304th
261st149th
570th
Catalan Numbers
345th
664th280th
829th264th348th732nd
709th496th
439th
948th
129th
30th
107th
495th
552nd
613th
Catalan’s Constant
2nd
Christmas Trees
994th
893rd
255th
526th
794th
882nd
1,509th
Collatz
345th
319th
377th
2,171st
587th
305th
467th
431st416th
1,385th
1,518th
334th449th
537th
CSS Colors
484th
505th
222nd
345th
537th
234th497th
2nd
428th
276th
Cubes
530th
301st
27th
232nd
332nd
557th
Day of Week
670th
174th
443rd793rd531st431st
472nd682nd488th339th
300th
385th
518th246th93rd319th
381st368th356th
577th
199th798th
59th
850th
636th
414th
509th
DFA Simulator
85th
73rd
235th
88th128th
169th
44th
93rd63rd
105th237th61st189th
158th
319th
271st112th
207th
213th
Diamonds
490th
254th
358th
454th
688th
1,059th
896th
186th
Divisors
2,318th
825th
1,421st987th
787th
2,597th1,374th
3,173rd1,158th
741st
746th1,384th
262nd705th2,317th1,091st
2,228th
35th
1,393rd311th1,031st
1,927th
2,511th
906th
Emirp Numbers
580th
166th
365th
193rd
737th
707th451st
1,254th
762nd302nd
422nd
Emirp Numbers (Long)
257th
477th
260th
187th
166th
698th
203rd
Emojify
92nd
120th
191st
171st
69th
107th180th
242nd
137th
113th
143rd
377th
Evil Numbers
1,601st
1,270th
440th616th
1,978th479th2,708th
807th
1,067th
2,231st
1,583rd
1,226th
2,997th
43rd
1,389th430th
2,383rd
1,071st2,610th
Evil Numbers (Long)
833rd
391st
347th460th
320th
593rd
681st
1,159th
985th
1,635th
109th
910th472nd
973rd
Factorial Factorisation
318th
243rd
261st
240th
256th
Farey Sequence
110th
208th
343rd459th
258th
457th
177th
224th393rd356th379th
412th
524th
208th
328th
Fibonacci
3,326th5,295th
2,163rd
1,819th821st799th4,067th3,287th3,346th915th6,200th1,788th2,109th4,168th906th2,329th4,194th
3,693rd934th1st2,566th3,918th
6,011th2,685th789th215th8,066th5,284th3,196th513th3,181st2,067th2,593rd7,195th4,259th
54th
5,349th5,610th675th2,055th7,644th2,376th3,226th4,343rd883rd8,774th2,882nd5,050th
Fizz Buzz
1,472nd
2,000th
3,463rd3,399th1,903rd
2,037th
5,035th7,557th2,094th
3,116th5,075th1,490th
7,913th2,036th564th22nd
3,912th1,574th
488th
9,696th2,209th
2,607th7,371st2,033rd
1,880th
3,497th
2,088th
Foo Fizz Buzz Bar
1,758th1,273rd718th
2,206th
1,413th
304th
728th
125th
1,015th
1,785th669th
Forsyth–Edwards Notation
188th
93rd
264th157th
102nd556th257th319th291st
325th
68th
118th220th
313th132nd166th246th
211th
256th394th388th488th146th
478th
262nd202nd
Fractions
241st607th237th303rd
266th1,118th
200th
209th
737th
330th
437th
273rd781st507th
1,300th
88th
10th
306th
902nd
755th
762nd
Game of Life
71st
53rd
94th55th
166th17th100th
133rd
231st
43rd
86th
95th45th58th99th
271st
332nd
277th121st
306th
144th
112th
Gijswijt’s Sequence
387th
221st232nd
107th433rd
38th
219th
94th
269th
540th
89th
Happy Numbers
566th
213th
431st1,070th
425th386th741st
896th
1,037th
463rd
742nd708th
443rd
Happy Numbers (Long)
605th
381st
421st499th275th
542nd
585th
284th
732nd
1,012th
614th
Hexdump
129th
68th
146th258th
125th478th119th339th
217th
67th
104th69th
180th283rd97th134th148th
197th
115th
247th
467th
352nd243rd
Hilbert Curve
90th
Intersection
81st
419th
242nd
336th
369th
600th317th499th
576th
796th
222nd
153rd
Inventory Sequence
764th
744th
188th
393rd
625th
243rd
320th661st
402nd
471st438th
ISBN
610th233rd
190th
102nd
183rd917th518th596th236th603rd
212th
168th
209th279th
601st446th114th178th489th
391st
909th
626th330th
467th
1,075th298th
217th
Jacobi Symbol
250th
95th
274th
17th
80th
203rd
381st
324th
Kaprekar Numbers
196th
85th
249th
264th
Kolakoski Constant
33rd
330th
399th
Kolakoski Sequence
812th
909th
428th
747th
430th
1,009th
Leap Years
2,075th
889th
1,324th2,506th
1,685th
208th
802nd
1,194th1,211th257th
2,511th2,647th
930th
2,085th
3,275th
627th
Levenshtein Distance
215th
463rd101st
87th
248th
275th
441st
208th150th361st
34th
829th449th
53rd289th278th
497th
158th
534th
Leyland Numbers
466th
259th
575th
168th
149th556th
546th
487th
258th
311th
ln 2
398th174th94th
472nd356th384th
579th
221st
66th
26th
635th
401st
Look and Say
331st
139th
184th314th
222nd522nd
390th
535th
156th
166th
399th410th
168th130th157th644th
569th
692nd
301st446th
459th
Lucky Numbers
406th
602nd
625th
721st
131st
523rd
228th
465th
Lucky Tickets
458th
446th
361st
Mahjong
163rd40th
78th
37th
10th
53rd
54th
35th
231st
Mandelbrot
172nd
233rd
228th
110th
157th36th
87th391st109th132nd134th
96th
63rd
117th180th
176th54th73rd195th170th
215th
321st
94th99th
153rd92nd
84th135th
Maze
333rd
207th
51st
233rd
309th
316th
Medal Tally
50th
227th
162nd215th
39th
83rd
61st153rd
265th
327th
111th
222nd
273rd
Morse Decoder
51st
66th
211th
95th
263rd
254th
190th106th
103rd
126th
Morse Encoder
334th
218th
95th
271st
272nd
114th
Musical Chords
244th
N Queens
183rd71st36th
114th126th
248th33rd
105th151st131st57th79th68th
80th
75th
37th
44th74th97th
47th28th51st86th89th
41st
257th
46th58th
66th62nd64th82nd
55th93rd
Niven Numbers
525th
1,291st877th
1,694th
1,701st738th857th655th756th1,169th1,008th2,474th
907th
855th
1,159th352nd60th1,639th
723rd687th1,151st954th1,258th
619th
201st
384th1,153rd
2,017th923rd1,046th1,310th
1,007th
Niven Numbers (Long)
489th
1,404th
372nd
449th
348th
1,347th
922nd
Number Spiral
831st
706th
1,099th
207th
403rd
167th
760th
596th
376th
Odious Numbers
1,192nd
338th
718th
811th
1,506th
2,393rd
41st
1,143rd571st
2,196th
2,221st
Odious Numbers (Long)
350th
288th
269th
643rd
1,059th
659th
650th
1,543rd
39th
883rd463rd
879th
Ordinal Numbers
678th
271st
735th
309th
344th
888th
1,154th281st373rd997th
731st
697th367th
2nd
PalindromemordnilaP
433rd
171st
101st
181st
449th421st
426th
183rd
Pangram Grep
2,110th
514th
313th331st
736th309th
510th
210th
241st
356th723rd47th
233rd762nd167th
836th
992nd
1,125th705th
632nd
1,718th1,531st
773rd
Partition Numbers
168th
369th
468th
163rd
170th
142nd
119th189th342nd
288th92nd
198th438th
224th
216th
Pascal’s Triangle
283rd
860th
1,453rd1,073rd902nd315th
1,679th332nd
437th
1,276th597th
1,268th
168th879th706th407th
820th
559th137th
182nd444th
1,305th
457th
Pernicious Numbers
579th
537th
455th353rd510th
1,259th
1,083rd229th799th685th
667th913th1,159th
635th
629th
1,300th471st
931st329th486th843rd817th
275th
35th
893rd407th1,059th
388th567th870th
601st1,352nd
Pernicious Numbers (Long)
380th
129th
162nd
763rd
975th
448th
Poker
140th
189th
238th
114th
28th
88th
256th21st105th82nd
119th
81st
Polyominoes
58th
245th
Prime Numbers
1,361st
1,823rd
1,579th229th1,975th
1,023rd
646th
1st529th880th
2,609th1,564th1,775th
2,145th
111th
203rd
374th1,141st
1,660th
Prime Numbers (Long)
570th
1,391st
155th
979th
1,082nd
1st597th
793rd
839th
Proximity Grid
84th
75th
211th25th86th78th225th98th66th
124th
56th
77th38th186th100th
62nd64th57th106th101st
46th
278th
126th127th
65th
183rd
QR Decoder
200th
289th
Quine
24th3,995th244th
2,667th1,953rd4,366th2,655th4,327th
1,799th
1,225th
2,492nd2,026th1,559th2,915th1,526th
1,470th
2,035th
4,843rd
1,809th1,379th2,406th1,704th
2,518th1,127th2,768th1,763rd1,601st
2,929th
150th5,029th
1st4,150th1,869th3,057th1,623rd
1,670th
Recamán
557th
711th
413th
531st
844th297th
339th
722nd
726th
561st463rd
Repeating Decimals
240th
248th
187th
Reverse Polish Notation
199th
189th
639th891st529th93rd559th
542nd1st249th
234th400th
403rd354th262nd357th
574th
641st
748th198th283rd
596th
648th
Reversi
40th
156th63rd
149th82nd
32nd
83rd
124th
54th
79th
99th
265th
283rd
33rd
Rijndael S-box
488th
86th
108th
40th
59th
57th
Rock-paper-scissors-Spock-lizard
260th
324th
313th
39th410th
113th
82nd
Roman to Arabic
194th
169th
60th
923rd
166th
282nd
416th
241st202nd
119th
545th
257th
ROT13
520th
443rd
264th293rd474th435th515th
486th268th
232nd
118th
207th
203rd
407th134th198th536th
69th
294th
156th355th322nd546th627th
445th
420th
Rule 110
139th
242nd533rd
590th
329th
78th
136th
348th124th
814th
224th
255th150th
287th
Scrambled Sort
167th
349th103rd
106th
144th115th282nd170th197th160th
186th
85th
145th107th242nd
171st182nd157th348th207th
294th
249th
124th118th177th
178th290th
246th230th
Set
129th84th
198th
137th
121st157th
82nd213th114th
132nd
47th
98th165th221st
211th168th140th109th120th
187th
235th
206th113th
246th158th128th
122nd134th
Seven Segment
495th
167th
75th
410th
173rd
564th
511th
139th
178th
SI Units
52nd46th
43rd
163rd10th
186th111th58th31st73rd48th39th
63rd32nd
30th
50th22nd
44th
28th205th36th55th69th
25th
257th
49th54th41st45th47th62nd42nd
144th71st
Sierpiński Triangle
962nd
590th
701st
1,038th
707th
676th
1,692nd
344th
227th
Smith Numbers
507th
480th
425th
416th
Spelling Numbers
95th
1st
256th
279th
120th
Star Wars GPT
65th
128th94th
84th
29th
59th
123rd69th62nd91st
206th
111th
185th
Star Wars Opening Crawl
48th
220th
78th
384th
Sudoku
24th
329th
Sudoku (Fill-in)
230th
190th
40th
76th127th
65th41st52nd
89th
Ten-pin Bowling
71st
87th
46th233rd204th35th
118th286th93rd76th
97th
52nd
86th69th191st30th
151st82nd73rd
61st
12th
244th178th101st
102nd
114th
129th148th
Tic-tac-toe
92nd
165th
209th263rd
315th
66th
125th226th
227th
113th260th
240th
360th
176th
Time Distance
358th
383rd
208th
280th
215th
388th
Tongue-twisters
586th
409th
877th
129th
762nd
257th
484th328th
279th
907th
Topological Sort
56th
145th
68th
61st
24th
59th38th
58th
51st47th
45th
174th
66th
123rd
Transpose Sentence
197th
363rd
195th137th
501st
228th
150th
227th278th
274th133rd359th
385th
478th
256th
191st
253rd
Trinomial Triangle
314th
75th
89th
56th164th181st223rd
259th
106th
108th
63rd
88th269th22nd
215th172nd149th110th113th
295th
174th
176th70th
198th70th175th
94th
United States
73rd
263rd
409th
336th
67th
246th
195th
313th261st
260th
180th
Vampire Numbers
52nd
95th
101st
179th
457th
323rd
Van Eck Sequence
496th
376th
426th
856th
781st
497th
Zeckendorf Representation
539th
191st
322nd
338th
145th
Zodiac Signs
388th
154th
281st
218th
325th
γ
1st
λ
269th
303rd
426th
311th
421st
653rd599th
301st
779th
718th
π
95th
584th
1,150th271st
7th
658th
291st
τ
88th
518th
886th159th
368th
272nd
φ
278th
209th
725th
373rd
208th
577th
198th
684th
459th
245th
443rd
√2
269th290th208th
444th
273rd
222nd
214th
125th257th
4th
248th
223rd575th
𝑒
288th264th184th
746th
486th
989th
18th
64th
352nd