12 Days of Christmas
40th
496th
316th
21st
34th
24 Game
6th
123rd
59th
5th
4th
99 Bottles of Beer
80th
247th
168th
44th
42nd
Abundant Numbers
769th
465th
213th
734th
1,407th
2,006th
54th
582nd
554th95th236th
2,105th
385th
9th690th
Abundant Numbers (Long)
1,137th
318th
89th
1,779th
100th
623rd
898th3rd424th
1,390th
64th
499th410th
Arabic to Roman
195th23rd267th
78th
208th
129th2nd
313th
108th
Arithmetic Numbers
68th
76th
484th
1,350th
827th161st
3rd
78th
Arrows
20th
93rd
85th
6th
101st
Ascending Primes
54th
329th
240th
123rd
12th
107th
ASCII Table
25th
57th
260th
2nd
69th
Billiards
138th
129th20th
12th
18th
24th
50th
7th
8th
brainfuck
1,193rd
40th
122nd
147th
15th
232nd
Calendar
30th
97th
197th
2nd
54th
Card Number Validation
82nd
29th
142nd
48th
62nd
466th
3rd
56th
Catalan Numbers
550th900th
426th856th305th
895th393rd
519th886th
562nd
672nd417th218th
140th1,579th
522nd
1,472nd
472nd
30th
116th
648th
554th
Catalan’s Constant
149th
60th
157th
159th
3rd
119th
53rd
175th
Christmas Trees
126th
55th
140th
26th
321st
Collatz
371st
224th
203rd
4th
327th
172nd
127th
Continued Fractions
196th229th152nd
31st
77th
85th
202nd55th
97th
4th
2nd
CSS Colors
42nd
151st
125th
191st
1st
91st
63rd
149th
Cubes
36th
354th
66th
97th
183rd
Day of Week
200th
507th494th
239th
360th
469th
331st
363rd
594th109th
392nd
399th
1st
64th
171st
DFA Simulator
12th
39th
218th
4th
51st
Diamonds
31st
243rd
89th
2nd
193rd
Divisors
1,275th2,536th892nd
2,053rd
717th2,467th414th
2,740th
972nd
212th935th982nd
1,160th1,734th
771st274th
1,147th1,169th2,394th
36th312th
1,001st324th1,477th
Emirp Numbers
475th703rd
273rd131st
509th
115th
423rd
538th574th399th923rd
100th
189th
482nd
264th940th
Emirp Numbers (Long)
36th
193rd
149th
83rd
14th
117th
Emojify
29th
39th
66th
4th
91st
Evil Numbers
2,461st
2,747th1,765th
823rd738th891st547th
906th840th458th385th1,343rd587th1,260th
490th3,343rd
1,116th843rd1,771st1,155th1,832nd192nd
757th506th2,716th2,460th1st763rd
48th2,112th2,211th
219th1,239th429th671st
2,790th
4,226th
Evil Numbers (Long)
1,250th
746th936th
488th347th353rd355th
268th362nd254th609th393rd
334th1,611th
604th1,157th722nd
85th
415th282nd
1,447th1st869th
44th1,048th1,661st
882nd653rd410th
964th
Factorial Factorisation
58th
102nd
95th
18th
22nd
Farey Sequence
380th
88th543rd
48th523rd86th
498th
190th
31st
200th
3rd
412th390th214th
Fibonacci
2,720th2,523rd2,267th2,295th
751st443rd643rd4,321st3,175th4,028th3,160th2,528th386th1,883rd1,110th2,774th
2,907th4,711th4,458th
2,670th800th1st2,553rd410th
2,784th485th228th2,005th4,976th2,031st2,062nd525th2,595th2,201st2,970th2,729th3,308th368th1,845th56th4,533rd1,987th
1,135th726th2,148th
973rd
Fizz Buzz
4,889th4,076th2,172nd1,539th
483rd2,058th756th2,166th3,137th
744th1,164th1,230th1,760th
4,919th2,000th
3,326th1,686th5,276th
1,272nd7,521st1,878th583rd23rd711th1,598th
1,324th1,639th1,878th
4,298th503rd426th
3rd1,184th1,584th
2,706th1,918th1,901st
1,577th1,864th7,913th
1,979th
Foo Fizz Buzz Bar
367th1,032nd
853rd
122nd
314th464th
2,200th
321st1,467th
177th521st211th1,049th
438th
374th
2,010th137th388th
2nd288th1,361st
174th
2,220th
Forsyth–Edwards Notation
58th
310th
129th
40th
313th
Fractions
154th
292nd
238th
296th287th
304th
96th
10th
Game of Life
114th
157th
513th
164th
57th
138th
Gijswijt’s Sequence
22nd
140th
172nd
6th
37th
Happy Numbers
1,101st
305th111th
78th
187th
497th
376th580th431st1,021st627th
607th
447th148th
6th
34th790th
768th
2,044th
Happy Numbers (Long)
520th
64th
66th
561st
131st
115th362nd
3rd
477th
Hexdump
15th
212th
83rd
3rd
59th
Hilbert Curve
8th
154th
101st
12th
6th
Intersection
48th
252nd
129th
15th
19th
Inventory Sequence
759th
70th
453rd
162nd
304th
41st
354th
ISBN
48th
433rd
189th
6th
519th
Jacobi Symbol
57th
214th
16th
153rd
53rd
225th
Kaprekar Numbers
153rd
73rd
101st
35th
212th
19th
38th
61st
59th
Kolakoski Constant
175th
12th
115th
221st
65th
22nd
4th
Kolakoski Sequence
79th
232nd
107th
1st269th
29th
44th
Leap Years
1,145th
646th
464th1,826th
336th1,819th56th
2,223rd
230th
511th1,022nd
349th
78th
504th
15th
181st
672nd
1,454th
Levenshtein Distance
153rd
88th199th
63rd
366th
265th
26th
5th
3rd
Leyland Numbers
81st
254th
209th
4th
300th
ln 2
151st
253rd
77th
246th
3rd
28th
73rd
Look and Say
322nd
70th
332nd
236th
452nd
190th
68th
Lucky Numbers
73rd
461st
156th
13th
284th
Lucky Tickets
94th
47th
211th
36th
131st
9th
194th
Mahjong
18th
113th
55th
32nd
66th
Mandelbrot
38th
14th
29th
105th
119th
96th
3rd
11th
Maze
44th
222nd
223rd
22nd
153rd
Medal Tally
30th
265th
62nd
3rd
260th
Minesweeper
10th
31st
136th
17th
57th
Morse Decoder
14th
46th
54th
2nd
107th
Morse Encoder
38th
60th
111th
24th
6th
Multitap Input
16th
19th
51st
7th
4th
Musical Chords
26th
92nd
35th
15th
87th
N Queens
53rd
181st
48th
21st
87th
Niven Numbers
1,083rd1,858th1,520th1,175th574th3,324th263rd942nd444th1,060th
1,303rd384th1,898th289th919th731st802nd1,335th1,256th1,448th2,323rd1,434th
710th1,770th1,733rd333rd
2,030th633rd72nd2,533rd1,143rd459th692nd362nd552nd1,031st1,337th1,585th659th2,285th
8th613th54th1,598th194th404th1,206th1,728th2,339th996th789th
1,408th3,725th758th2,345th
Niven Numbers (Long)
1,790th1,672nd511th412th
799th218th770th813th
193rd1,386th150th1,304th780th1,568th752nd482nd391st1,652nd876th
760th1,076th
906th
729th57th
169th2nd429th682nd422nd624th796th244th1,605th
34th1,054th21st
73rd318th872nd
773rd405th905th
853rd
1,251st1,004th
Number Spiral
141st
164th
123rd
80th
26th
Odious Numbers
2,483rd
2,116th1,678th
604th673rd713th659th
772nd495th346th242nd1,287th453rd875th
1,009th2,789th
1,145th583rd1,195th841st1,672nd149th
516th379th2,130th2,056th1st640th
46th1,937th2,012th
188th1,022nd554th561st
2,300th
Odious Numbers (Long)
1,611th
644th1,001st
614th321st485th335th
218th301st206th631st349th
281st1,449th
506th927th693rd
129th
386th236th
1,387th1st535th
44th1,250th1,379th
830th685th479th
941st
Ordinal Numbers
823rd
294th
314th
164th
976th
45th
661st
252nd
195th
230th
190th2nd
PalindromemordnilaP
204th
44th
185th
292nd
98th
64th
192nd
143rd
25th
12th
37th
19th
Pangram Grep
741st
309th
114th
372nd914th
1,570th
1,211th
285th
56th724th532nd
249th
712th
1,402nd
9th339th647th
346th719th
723rd
Partition Numbers
217th377th239th86th782nd243rd116th261st65th349th687th19th345th90th156th226th249th
356th
347th200th107th150th183rd276th
197th159th48th
425th
100th77th102nd179th176th68th209th31st
6th476th
34th94th363rd
119th126th
123rd
171st221st
Pascal’s Triangle
737th
123rd
507th
888th
193rd
1st
572nd232nd
116th316th
404th546th
53rd155th633rd
428th
Pernicious Numbers
1,012th613th1,366th806th520th2,642nd271st354th531st915th1,301st1,084th334th1,260th247th842nd709th778th1,030th730th1,151st1,006th1,143rd1,167th679th1st1,181st1,606th124th1,411th478th180th1,373rd796th499th750th390th559th900th862nd219th298th150th
40th673rd110th
174th432nd1,047th1,203rd1,761st412th601st
927th2,918th648th1,380th
Pernicious Numbers (Long)
465th
195th
174th271st293rd305th675th
117th644th72nd394th268th519th
457th137th1,015th
437th361st115th178th667th1st699th281st82nd
214th1st240th169th248th358th
410th
38th
295th197th503rd
Poker
10th
56th
73rd
9th
32nd
Polyominoes
73rd
129th
112th
86th
99th
Prime Numbers
1,361st2,267th
1,212th4,444th
1,551st589th
974th420th
489th
610th946th
254th
1,219th2,031st1,136th675th330th1st
178th
1,918th1st606th384th1,651st
316th
122nd
222nd
238th405th
716th
Prime Numbers (Long)
1,097th
1,239th1,260th
407th
495th
860th
172nd
1,254th1,149th647th
1st
198th
993rd1st574th
112th
891st
327th451st
Proximity Grid
40th
174th
184th
23rd
62nd
QR Decoder
45th
138th
206th
25th
74th
Quine
1st5,444th4,159th273rd
1,456th
3,113th2,990th
2,694th649th2,668th1,916th2,016th1,797th
4,021st615th
1,629th152nd2,037th732nd1,981st2,795th1,590th243rd1,703rd1,518th
2,454th1,334th3,127th1,938th1,774th547th
1,871st169th
603rd
476th3,586th1,905th
1,822nd
3,407th
3,839th
2,602nd
Recamán
61st
371st
203rd
6th
481st
Repeating Decimals
39th
71st
87th
13th
36th
Reverse Polish Notation
84th
361st
338th
1st
175th
53rd
539th
Reversi
16th
38th
57th
47th
4th
Rijndael S-box
239th
79th
231st
249th
134th
65th
70th
Rock-paper-scissors-Spock-lizard
13th
162nd
179th
3rd
189th
Roman to Arabic
100th
138th
70th
342nd
23rd2nd
183rd
ROT13
739th
131st
164th
723rd
393rd
643rd
61st
10th
100th
43rd
Rule 110
25th
30th
461st
4th
12th
Scrambled Sort
62nd
159th
221st
26th
43rd
Set
126th
36th
132nd176th210th
141st
67th
60th117th
2nd
135th
Seven Segment
333rd
37th
104th
76th
5th
236th
SI Units
94th
20th
41st
119th
9th
Sierpiński Triangle
977th132nd
326th
604th
7th
314th
Smith Numbers
108th
143rd
121st
39th
36th
Spelling Numbers
123rd1st236th
200th
103rd
277th
Star Wars GPT
21st
61st
145th
130th
5th
59th
Star Wars Opening Crawl
25th
40th
73rd
26th
12th
Sudoku
42nd
234th
62nd
27th
64th
Sudoku (Fill-in)
11th
163rd
142nd
12th
35th
Ten-pin Bowling
98th
195th
246th
64th
112th
114th
Tic-tac-toe
89th
63rd
142nd
25th
81st
266th
37th
68th
4th
177th
Time Distance
34th
152nd
76th
29th
151st
Tongue-twisters
280th51st
253rd
45th
400th
32nd412th
28th
1,058th
Topological Sort
48th
23rd
101st
25th
6th
Tower of Hanoi
649th83rd422nd
61st257th210th133rd
28th
58th
162nd
459th
188th20th48th
180th22nd
90th41st
417th
175th52nd
12th
32nd
Transpose Sentence
70th
109th
1st
218th
305th
42nd
68th
Trinomial Triangle
50th
153rd
314th
143rd
13th
154th
United States
233rd
138th
163rd
115th9th
244th
Vampire Numbers
17th
289th
221st
37th
7th
Van Eck Sequence
98th
373rd
262nd
13th
60th
Zeckendorf Representation
25th
230th
208th
13th
11th
Zodiac Signs
27th
95th
77th
8th
127th
γ
65th
301st52nd
143rd
75th93rd
73rd
1st
111th
48th
50th
λ
125th
374th
193rd
104th
208th
277th
π
1,054th
630th
576th327th
142nd
634th
586th
599th816th
335th
7th
233rd
162nd
83rd
331st
τ
247th
119th
574th
536th
676th
269th
15th
206th
126th
61st
327th
φ
350th
183rd686th261st
734th
235th
128th
69th
307th
46th
13th
114th
√2
406th
202nd
374th
322nd
236th
138th
288th
108th
4th
375th
𝑒
374th
211th
285th
179th
20th
348th
241st
70th
1,174th
170th