12 Days of Christmas
85th
144th
315th
42nd
189th
24 Game
9th
13th
59th
11th
7th
99 Bottles of Beer
70th
316th
181st
113th
255th
Abundant Numbers
743rd
640th
343rd
1,464th
607th
716th
85th
581st
528th12th332nd
2,356th
587th
283rd481st
Abundant Numbers (Long)
1,147th
143rd
70th
1,183rd
114th
728th
1,031st12th525th
1,446th
88th
553rd537th
Arabic to Roman
242nd15th274th
65th
207th
188th1st
227th
96th
Arithmetic Numbers
85th
45th
582nd
1,092nd
935th225th
3rd
20th
Arrows
29th
129th
82nd
6th
163rd
Ascending Primes
57th
314th
240th
127th
12th
214th
ASCII Table
30th
46th
244th
3rd
202nd
Billiards
186th
166th63rd
14th
16th
70th
44th
7th
12th
brainfuck
1,264th
72nd
146th
189th
22nd
152nd
Card Number Validation
284th
65th
138th
43rd
57th
456th
4th
124th
Catalan Numbers
446th841st
192nd798th336th
833rd421st511th825th
541st
225th555th245th
144th1,493rd
513th
1,388th
479th
42nd
121st
619th
535th
Catalan’s Constant
136th
56th
146th
155th
3rd
115th
61st
68th
Christmas Trees
279th
102nd
147th
261st
24th
Collatz
793rd
95th
121st
6th
297th
447th
115th
CSS Colors
55th
172nd
93rd
211th
1st
78th
92nd
161st
Cubes
183rd
166th
67th
156th
191st
Day of Week
211th
558th545th
271st
397th
531st
342nd
357th
649th130th
444th
417th
1st
60th
194th
DFA Simulator
33rd
24th
260th
10th
124th
Diamonds
44th
265th
158th
8th
271st
Divisors
1,501st2,542nd978th
1,606th
632nd2,445th685th
2,740th
1,043rd
486th1,004th1,172nd
1,415th1,943rd
884th530th
1,400th721st2,382nd
28th563rd
411th576th1,756th
Emirp Numbers
61st112th
415th130th
160th
184th
135th
530th375th24th598th
268th
9th
32nd
644th312th
Emirp Numbers (Long)
39th
237th
12th
87th
14th
126th
Emojify
39th
36th
64th
3rd
63rd
Evil Numbers
2,451st
2,356th1,768th
781st639th828th576th
959th712th467th346th1,041st605th682nd
505th3,100th
1,026th747th1,793rd1,665th1,835th182nd
677th521st2,714th1,528th1st1,821st
44th2,081st1,277th207th1,268th432nd803rd
2,179th
4,140th
Evil Numbers (Long)
1,209th
750th900th
318th351st366th368th
278th375th259th620th397th
339th1,551st
600th1,119th1,042nd
75th
418th278th
954th1st852nd
40th1,004th1,107th842nd657th441st
912th
Factorial Factorisation
113th
102nd
97th
50th
129th
Farey Sequence
393rd
395th540th
63rd517th137th
484th
202nd
36th
211th
5th
413th
231st
Fibonacci
2,651st2,449th2,214th2,266th
728th441st627th3,864th3,080th3,886th2,585th2,458th392nd1,871st1,117th2,726th2,859th1,197th4,293rd
2,685th815th1st3,010th409th
2,784th482nd211th1,985th4,767th1,960th2,065th515th2,477th2,135th2,873rd2,666th3,529th371st1,854th45th4,349th2,813th1,142nd708th2,114th
1,032nd
Fizz Buzz
4,943rd3,411th2,174th
679th3,322nd1,457th5,195th3,924th
1,395th1,483rd1,950th2,973rd
3,973rd3,232nd
3,587th2,664th1,257th
2,118th4,769th3,038th733rd131st698th2,473rd
2,024th2,619th3,102nd
2,033rd604th25th
60th1,644th3,058th526th3,225th3,041st
2,486th2,002nd7,955th
3,203rd
Foo Fizz Buzz Bar
547th1,416th
1,254th
323rd
481st643rd
1,873rd
621st1,027th
398th860th351st1,338th
641st
563rd
890th278th253rd
11th566th1,440th454th
1,724th
Forsyth–Edwards Notation
212th
301st
110th
75th
482nd
Fractions
173rd
336th
240th
302nd294th
311th
88th
10th
Game of Life
203rd
145th
341st
191st
125th
104th
Gijswijt’s Sequence
28th
139th
176th
9th
228th
Happy Numbers
706th
600th161st
182nd
339th
196th
694th590th110th637th250th
285th
109th378th
30th
91st232nd
801st
2,490th
Happy Numbers (Long)
561st
118th
95th
34th
155th
33rd400th
30th
67th
Hexdump
70th
235th
117th
17th
5th
Hilbert Curve
38th
140th
101st
110th
105th
Intersection
86th
225th
131st
21st
32nd
Inventory Sequence
633rd
52nd
454th
186th
346th
18th
371st
ISBN
169th
462nd
130th
53rd
259th
Jacobi Symbol
135th
186th
13th
133rd
93rd
106th
Kaprekar Numbers
124th
27th
194th
137th
199th
4th
40th
141st
96th
Kolakoski Constant
207th
34th
108th
220th
81st
75th
12th
Kolakoski Sequence
78th
198th
29th
1st455th
25th
53rd
Leap Years
1,151st
366th
289th1,494th
583rd1,783rd122nd
1,757th
222nd
171st1,041st
365th
44th
556th
19th
199th
714th
1,435th
Levenshtein Distance
161st
118th215th
102nd
409th
358th
80th
46th
3rd
Leyland Numbers
139th
340th
294th
13th
21st
ln 2
142nd
253rd
94th
229th
3rd
27th
90th
Look and Say
523rd
63rd
326th
291st
392nd
317th
166th
Lucky Numbers
25th
413th
166th
12th
290th
Lucky Tickets
197th
71st
241st
52nd
162nd
11th
149th
Mahjong
34th
84th
47th
109th
115th
Mandelbrot
183rd
22nd
27th
117th
75th
84th
5th
17th
Maze
57th
220th
226th
69th
201st
Medal Tally
68th
274th
56th
6th
300th
Minesweeper
17th
22nd
140th
39th
50th
Morse Decoder
25th
31st
83rd
6th
10th
Morse Encoder
93rd
42nd
100th
34th
6th
Musical Chords
72nd
93rd
26th
25th
87th
N Queens
144th
159th
53rd
63rd
172nd
Niven Numbers
1,883rd1,546th1,024th474th3,235th241st399th580th709th
1,386th434th1,949th260th1,004th853rd912th813th721st1,156th1,457th
948th1st1,757th375th
1,826th460th111th2,410th312th1st792nd351st533rd1,169th1,314th1,631st1,352nd2,261st
47th484th593rd1,129th490th1,309th1,346th2,282nd554th881st
735th3,625th832nd1,418th
Niven Numbers (Long)
1,707th1,579th522nd387th
813th239th743rd1,002nd
205th1,328th87th1,147th790th1,429th474th391st1,575th876th
481st20th
910th
290th145th
179th1st448th734th425th661st810th233rd1,529th
55th1,001st199th102nd339th868th
799th403rd893rd
499th
1,202nd836th
Number Spiral
162nd
143rd
158th
164th
217th
Odious Numbers
2,464th
2,126th1,677th
692nd345th742nd755th
831st559th381st217th1,155th498th606th
366th2,627th
887th513th1,202nd1,313th1,672nd139th
616th421st2,130th1,082nd1st1,590th
42nd1,938th1,192nd290th1,058th659th664th
1,874th
Odious Numbers (Long)
1,554th
640th959th
564th321st507th355th
410th299th200th624th341st
280th1,396th
519th870th989th
119th
395th232nd
916th1st565th
40th1,205th1,040th781st649th502nd
883rd
Ordinal Numbers
1,003rd
731st
162nd
177th
476th
48th
781st
210th
256th
96th
195th3rd
PalindromemordnilaP
167th
47th
193rd
398th
104th
59th
119th
154th
30th
11th
79th24th
Pangram Grep
911th
707th
157th
424th1,112th
1,527th
974th
1st
97th881st230th
367th
871st
1,493rd
31st384th643rd548th875th
709th
Partition Numbers
150th327th163rd85th666th202nd121st236th67th136th597th29th308th81st140th154th288th315th
303rd166th94th131st133rd249th
180th143rd48th
369th
92nd76th105th161st157th61st203rd39th
10th179th
41st82nd316th
107th146th
110th
118th189th
Pascal’s Triangle
816th
186th
587th
856th
306th
1st
653rd397th
172nd500th
541st611th
49th208th202nd133rd
Pernicious Numbers
612th1,309th829th500th2,533rd271st398th551st586th1,137th1,062nd349th1,212th248th871st738th789th720th758th1,000th1,106th1,089th690th1st1,164th1,519th103rd936th511th152nd1,203rd816th480th797th374th527th916th890th224th311th129th
37th666th189th205th453rd1,027th1,113th1,670th434th600th
672nd2,781st632nd1,131st
Pernicious Numbers (Long)
239th
211th181st295th305th580th
115th624th74th349th284th577th424th132nd955th
408th316th113th422nd634th1st657th190th84th
337th1st274th177th281st350th
384th
32nd
98th221st334th
Poker
13th
30th
58th
12th
50th
Polyominoes
96th
117th
97th
87th
127th
Prime Numbers
1,498th2,252nd
1,391st4,327th
1,403rd706th
1,116th464th
490th
659th
250th
1,378th1,729th696th1,531st327th1st
164th
1,873rd1st798th367th583rd
314th
113th
210th227th392nd
840th
Prime Numbers (Long)
1,037th
878th1,103rd
405th
483rd
154th
1,176th519th793rd
1st
180th
1,131st1st638th
102nd
825th308th444th
Proximity Grid
117th
142nd
201st
46th
205th
QR Decoder
77th
129th
210th
75th
140th
Quine
29th3,895th256th
1,345th
2,721st2,745th
2,648th1,250th2,445th1,788th1,847th1,707th
2,982nd1,503rd
1,526th526th2,020th1,125th1,859th2,581st1,406th228th1,741st1,432nd
2,336th1,151st2,863rd1,798th1,628th472nd
1,765th157th
1,114th1st3,293rd1,907th
1,662nd
3,183rd
3,623rd
2,403rd
Recamán
68th
358th
202nd
5th
503rd
Repeating Decimals
53rd
73rd
105th
20th
47th
Reverse Polish Notation
300th
419th
110th
1st
219th
54th
383rd
Reversi
124th
27th
42nd
94th
36th
Rijndael S-box
272nd
17th
274th
275th
216th
99th
107th
Rock-paper-scissors-Spock-lizard
24th
59th
219th
7th
74th
Roman to Arabic
247th
143rd
20th
440th
42nd1st
72nd
ROT13
683rd
231st
244th
662nd
296th
570th
95th
8th
182nd63rd
Rule 110
54th
47th
436th
3rd
17th
Scrambled Sort
122nd
211th
275th
28th
103rd
Set
168th
79th
141st220th264th
181st
172nd
89th149th
3rd
171st
Seven Segment
388th
46th
79th
74th
9th
48th
SI Units
34th
21st
32nd
84th
116th
Sierpiński Triangle
1,126th132nd
303rd
583rd
58th
248th
Smith Numbers
158th
140th
116th
69th
151st
Spelling Numbers
59th1st344th
230th
126th
289th
Star Wars GPT
31st
64th
222nd
151st
5th
92nd
Star Wars Opening Crawl
126th
25th
61st
85th
137th
Sudoku
48th
104th
53rd
74th
76th
Sudoku (Fill-in)
30th
155th
150th
21st
55th
Ten-pin Bowling
154th
181st
241st
164th
210th
Tic-tac-toe
79th
56th
144th
39th
77th
277th
80th
63rd95th
165th
Time Distance
53rd
162nd
67th
65th
191st
Tongue-twisters
478th236th
377th
221st
363rd
187th1,566th
398th
1,680th
Topological Sort
55th
20th
134th
58th
87th
Transpose Sentence
65th
117th
1st
271st
36th
56th
Trinomial Triangle
38th
152nd
290th
119th
11th
195th
United States
369th
157th
176th
256th2nd
108th
Vampire Numbers
110th
146th
218th
64th
169th
Van Eck Sequence
221st
373rd
262nd
13th
59th
Zeckendorf Representation
117th
265th
250th
13th
152nd
Zodiac Signs
56th
84th
77th
19th
105th
γ
78th
289th52nd
120th
74th99th
65th
1st
111th
46th
140th
λ
52nd
53rd
378th
70th
69th
1,224th
π
438th
176th
626th
579th
384th808th
355th
23rd
249th
179th
108th
348th
τ
384th
121st
569th
527th
618th
284th
25th
235th
131st
99th
346th
φ
329th
198th658th271st
717th
243rd
141st
99th
285th
15th
38th
84th
√2
423rd
216th
376th
331st
269th
155th
300th
13th
40th
367th
𝑒
428th
234th
290th
168th
17th
339th
214th
65th
1,126th159th