12 Days of Christmas
80th
144th
318th
42nd
190th
24 Game
9th
13th
59th
11th
7th
99 Bottles of Beer
70th
319th
183rd
115th
257th
Abundant Numbers
762nd
646th
344th
1,480th
614th
727th
86th
588th
533rd12th333rd
2,374th
594th
284th486th
Abundant Numbers (Long)
1,162nd
145th
71st
1,201st
116th
739th
1,044th12th530th
1,464th
89th
558th542nd
Arabic to Roman
242nd15th274th
65th
205th
188th1st
229th
96th
Arithmetic Numbers
85th
45th
597th
1,109th
952nd226th
3rd
20th
Arrows
29th
129th
83rd
6th
165th
Ascending Primes
62nd
329th
253rd
131st
18th
222nd
ASCII Table
30th
46th
247th
3rd
204th
Billiards
188th
159th67th
14th
16th
73rd
44th
7th
12th
brainfuck
1,268th
71st
146th
189th
22nd
152nd
Card Number Validation
286th
65th
138th
43rd
57th
460th
4th
124th
Catalan Numbers
448th856th
192nd813th337th
849th423rd
515th840th
553rd
226th461st246th
144th1,510th
518th
1,400th
483rd
42nd
121st
631st
541st
Catalan’s Constant
136th
56th
146th
155th
3rd
115th
61st
68th
Christmas Trees
278th
102nd
148th
261st
24th
Collatz
801st
95th
121st
6th
300th
450th
115th
CSS Colors
55th
172nd
93rd
211th
1st
78th
92nd
161st
Cubes
184th
167th
67th
157th
192nd
Day of Week
214th
562nd549th
275th
403rd
535th
348th
363rd
651st132nd
449th
423rd
1st
60th
197th
DFA Simulator
33rd
24th
262nd
10th
125th
Diamonds
44th
266th
164th
8th
273rd
Divisors
1,511th2,558th991st
1,621st
636th2,460th690th
2,756th
1,050th
488th1,010th1,178th
1,423rd1,960th
890th532nd
1,415th726th2,397th
28th566th
413th579th1,770th
Emirp Numbers
61st112th
418th128th
160th
184th
135th
540th377th24th589th
270th
9th
32nd
657th315th
Emirp Numbers (Long)
30th
241st
12th
87th
14th
126th
Emojify
40th
37th
65th
3rd
64th
Evil Numbers
2,475th
2,375th1,785th
788th653rd834th581st
973rd719th471st349th1,053rd611th689th
510th3,107th
1,038th769th1,791st1,200th1,853rd185th
683rd526th2,736th1,545th1st1,840th
45th2,101st1,291st211th1,285th441st809th
2,201st
4,166th
Evil Numbers (Long)
1,222nd
759th910th
321st355th370th372nd
280th379th261st623rd401st
343rd1,566th
603rd1,132nd723rd
77th
416th280th
964th1st861st
41st1,014th1,119th851st662nd445th
922nd
Factorial Factorisation
113th
102nd
97th
50th
128th
Farey Sequence
401st
402nd550th
64th528th138th
493rd
203rd
37th
212th
5th
420th
232nd
Fibonacci
2,665th2,462nd2,222nd2,278th
733rd442nd631st3,887th3,102nd3,915th2,599th2,465th393rd1,884th1,124th2,720th
2,884th1,206th4,328th
2,680th820th1st2,579th410th
2,798th483rd212th1,998th4,805th1,971st2,067th518th2,490th2,146th2,898th2,683rd3,555th372nd1,848th45th4,382nd2,833rd1,149th712th2,125th
1,039th
Fizz Buzz
4,962nd3,422nd2,183rd
683rd3,332nd1,465th5,216th3,938th
1,401st1,491st1,959th2,985th
3,986th3,242nd
3,599th2,675th1,263rd
2,127th4,788th3,050th737th133rd702nd2,481st
2,033rd2,630th3,119th
2,042nd607th25th
60th1,653rd3,071st529th3,236th3,053rd
2,495th2,011th7,963rd
3,213th
Foo Fizz Buzz Bar
552nd1,425th
1,262nd
325th
485th649th
1,885th
627th1,035th
401st869th353rd1,346th
647th
568th
900th280th255th
11th571st1,448th455th
1,736th
Forsyth–Edwards Notation
216th
306th
110th
75th
486th
Fractions
173rd
337th
241st
303rd295th
312th
88th
10th
Game of Life
206th
147th
342nd
194th
126th
107th
Gijswijt’s Sequence
28th
141st
180th
9th
232nd
Happy Numbers
727th
619th163rd
184th
344th
198th
715th608th112th657th254th
289th
111th386th
30th
92nd236th
827th
2,509th
Happy Numbers (Long)
564th
118th
95th
34th
155th
33rd401st
30th
67th
Hexdump
71st
240th
118th
17th
5th
Hilbert Curve
39th
142nd
98th
107th
104th
Intersection
88th
231st
139th
22nd
36th
Inventory Sequence
640th
52nd
460th
186th
347th
18th
374th
ISBN
172nd
465th
130th
53rd
258th
Jacobi Symbol
132nd
189th
13th
135th
93rd
106th
Kaprekar Numbers
124th
27th
196th
138th
197th
4th
43rd
143rd
96th
Kolakoski Constant
208th
34th
108th
222nd
81st
75th
12th
Kolakoski Sequence
78th
198th
29th
1st456th
25th
53rd
Leap Years
1,162nd
369th
291st1,507th
587th1,797th123rd
1,772nd
224th
173rd1,051st
368th
45th
560th
19th
201st
719th
1,448th
Levenshtein Distance
161st
118th215th
102nd
410th
359th
80th
46th
3rd
Leyland Numbers
140th
341st
295th
13th
21st
ln 2
143rd
242nd
95th
230th
3rd
27th
91st
Look and Say
525th
63rd
327th
292nd
394th
318th
166th
Lucky Numbers
25th
431st
169th
12th
302nd
Lucky Tickets
197th
74th
249th
54th
170th
11th
156th
Mahjong
35th
86th
47th
110th
116th
Mandelbrot
183rd
22nd
27th
117th
75th
85th
5th
16th
Maze
58th
223rd
229th
71st
204th
Medal Tally
68th
275th
56th
6th
301st
Minesweeper
17th
22nd
144th
42nd
51st
Morse Decoder
25th
31st
83rd
6th
10th
Morse Encoder
93rd
42nd
100th
34th
6th
Musical Chords
73rd
93rd
28th
26th
87th
N Queens
146th
161st
53rd
64th
175th
Niven Numbers
1,900th1,560th1,027th481st3,250th243rd403rd586th715th
1,400th438th1,966th263rd1,007th866th917th1,645th826th727th1,163rd1,470th
953rd1st1,774th379th
1,843rd465th112th2,423rd315th1st797th355th540th1,176th1,321st1,646th1,358th2,274th
47th491st600th1,136th497th1,316th1,352nd2,295th561st884th
741st3,644th845th1,430th
Niven Numbers (Long)
1,720th1,590th522nd389th
820th240th744th1,009th
206th1,338th88th1,155th792nd1,440th1,114th474th393rd1,586th881st
481st20th
915th
292nd146th
180th1st449th735th426th662nd812th234th1,540th
56th1,008th200th103rd341st873rd
801st405th898th
499th
1,210th841st
Number Spiral
164th
144th
160th
166th
218th
Odious Numbers
2,482nd
2,145th1,696th
699th354th748th761st
838th565th385th220th1,170th503rd612th
370th2,645th
900th518th1,222nd920th1,692nd141st
622nd425th2,149th1,095th1st1,603rd
43rd1,957th1,207th293rd1,072nd666th671st
1,894th
Odious Numbers (Long)
1,568th
645th970th
568th326th511th369th
415th304th203rd629th346th
285th1,410th
529th883rd664th
121st
376th235th
926th1st569th
41st1,220th1,050th791st656th506th
894th
Ordinal Numbers
1,013th
740th
162nd
177th
477th
48th
789th
210th
256th
96th
195th3rd
PalindromemordnilaP
168th
48th
194th
409th
107th
65th
125th
153rd
35th
15th
85th29th
Pangram Grep
924th
718th
160th
434th1,125th
1,542nd
987th
1st
99th894th234th
372nd
883rd
1,507th
31st390th654th554th887th
717th
Partition Numbers
150th330th163rd86th674th203rd122nd238th68th136th603rd29th311th82nd140th154th291st
318th
307th167th96th132nd92nd251st
181st143rd48th
374th
89th78th106th161st157th61st205th39th
10th180th
41st83rd319th
108th146th
111th
119th190th
Pascal’s Triangle
820th
187th
590th
860th
308th
1st
656th399th
173rd502nd
544th614th
49th209th203rd133rd
Pernicious Numbers
618th1,320th836th505th2,550th274th404th556th592nd1,152nd1,075th352nd1,226th250th878th744th795th1,118th726th764th1,008th1,121st1,102nd696th1st1,179th1,534th104th943rd516th153rd1,218th822nd484th803rd377th532nd923rd897th225th314th130th
37th672nd190th206th457th1,036th1,128th1,688th438th606th
678th2,797th638th1,146th
Pernicious Numbers (Long)
243rd
211th185th299th309th587th
119th631st78th354th288th584th
430th137th966th
414th320th117th212th641st1st665th194th88th
346th1st278th181st285th355th
390th
34th
102nd225th338th
Poker
13th
30th
58th
12th
50th
Polyominoes
97th
120th
98th
88th
132nd
Prime Numbers
1,508th2,278th
1,386th4,344th
1,413th661st
1,120th467th
493rd
676th
251st
1,390th1,738th713th790th329th1st
165th
1,883rd1st802nd370th586th
316th
113th
211th228th395th
844th
Prime Numbers (Long)
1,046th
883rd1,113th
407th
485th
154th
1,189th522nd637th
1st
180th
1,140th1st643rd
102nd
829th309th446th
Proximity Grid
119th
143rd
202nd
48th
206th
QR Decoder
77th
131st
212th
75th
142nd
Quine
30th3,915th259th
1,350th
2,745th2,769th
2,672nd1,254th2,468th1,801st1,859th1,719th
3,007th1,513th
1,536th529th2,034th1,129th1,871st2,606th1,412th231st1,753rd1,442nd
2,350th1,155th2,888th1,811th1,639th475th
1,777th160th
1,117th1st3,319th1,919th
1,673rd
3,209th
3,644th
2,426th
Recamán
68th
359th
203rd
5th
505th
Repeating Decimals
54th
74th
106th
20th
48th
Reverse Polish Notation
302nd
421st
110th
1st
220th
54th
385th
Reversi
124th
27th
42nd
94th
36th
Rijndael S-box
276th
17th
278th
279th
219th
100th
108th
Rock-paper-scissors-Spock-lizard
24th
59th
221st
7th
74th
Roman to Arabic
248th
143rd
20th
426th
42nd1st
72nd
ROT13
689th
233rd
246th
668th
297th
570th
97th
8th
184th64th
Rule 110
60th
47th
442nd
3rd
17th
Scrambled Sort
124th
213th
278th
28th
106th
Set
169th
80th
142nd222nd267th
183rd
173rd
90th150th
3rd
172nd
Seven Segment
391st
46th
79th
74th
9th
48th
SI Units
34th
21st
32nd
86th
119th
Sierpiński Triangle
1,133rd133rd
305th
588th
58th
251st
Smith Numbers
156th
140th
116th
66th
152nd
Spelling Numbers
59th1st344th
235th
127th
291st
Star Wars GPT
31st
64th
223rd
151st
5th
92nd
Star Wars Opening Crawl
126th
25th
61st
86th
137th
Sudoku
48th
104th
53rd
74th
76th
Sudoku (Fill-in)
32nd
156th
151st
21st
55th
Ten-pin Bowling
155th
182nd
243rd
165th
211th
Tic-tac-toe
81st
56th
144th
39th
77th
278th
82nd
63rd95th
167th
Time Distance
53rd
162nd
68th
65th
191st
Tongue-twisters
483rd240th
380th
226th
367th
190th1,607th
402nd
1,723rd
Topological Sort
55th
22nd
139th
59th
89th
Tower of Hanoi
27th67th159th21st
20th
43rd
332nd
122nd7th22nd
128th13th
123rd
299th
25th
8th
17th
Transpose Sentence
65th
117th
1st
272nd
36th
56th
Trinomial Triangle
38th
153rd
291st
120th
11th
196th
United States
372nd
157th
176th
257th2nd
108th
Vampire Numbers
110th
147th
221st
64th
171st
Van Eck Sequence
223rd
379th
264th
13th
59th
Zeckendorf Representation
116th
266th
250th
13th
153rd
Zodiac Signs
56th
85th
77th
19th
107th
γ
78th
295th52nd
120th
74th95th
65th
1st
111th
46th
141st
λ
52nd
53rd
384th
70th
69th
1,237th
π
440th
176th
629th
580th
384th803rd
355th
23rd
249th
179th
108th
348th
τ
386th
121st
572nd
533rd
614th
286th
25th
235th
131st
99th
347th
φ
329th
198th659th264th
719th
243rd
141st
99th
285th
15th
38th
84th
√2
426th
217th
379th
334th
270th
156th
302nd
13th
40th
370th
𝑒
429th
235th
291st
169th
17th
340th
215th
65th
1,131st160th