12 Days of Christmas
40th
487th
310th
21st
17th
24 Game
6th
120th
61st
4th
5th
99 Bottles of Beer
80th
240th
165th
43rd
30th
Abundant Numbers
752nd
443rd
200th
609th
1,361st
1,952nd
48th
553rd
525th87th239th
2,048th
360th
104th685th
Abundant Numbers (Long)
1,085th
345th
79th
1,710th
94th
587th
852nd3rd428th
1,333rd
60th
480th393rd
Arabic to Roman
191st20th264th
74th
203rd
125th2nd
308th
104th
Arithmetic Numbers
67th
74th
471st
1,320th
816th163rd
3rd
27th
Arrows
19th
88th
80th
6th
97th
Ascending Primes
57th
336th
242nd
131st
12th
33rd
ASCII Table
25th
56th
254th
2nd
70th
Billiards
152nd
137th19th
12th
17th
25th
48th
7th
10th
brainfuck
1,179th
40th
124th
155th
15th
228th
Calendar
30th
91st
190th
2nd
219th
Card Number Validation
77th
29th
137th
44th
59th
454th
3rd
56th
Catalan Numbers
538th879th
423rd838th304th
875th392nd
515th866th
549th
653rd412th217th
139th1,548th
518th
1,441st
476th
30th
115th
632nd
542nd
Catalan’s Constant
146th
60th
153rd
156th
3rd
125th
53rd
172nd
Christmas Trees
126th
48th
140th
25th
319th
Collatz
251st
209th
201st
4th
328th
170th
95th
CSS Colors
42nd
149th
124th
190th
1st
90th
63rd
147th
Cubes
35th
349th
66th
95th
180th
Day of Week
196th
499th484th
234th
353rd
461st
325th
356th
583rd106th
385th
392nd
1st
62nd
167th
DFA Simulator
12th
38th
213th
4th
51st
Diamonds
31st
229th
141st
2nd
270th
Divisors
1,264th2,512th892nd
1,278th
713th2,444th409th
2,713th
973rd
210th935th982nd
1,157th1,721st
800th271st
1,142nd1,166th2,373rd
36th309th
1,001st321st1,461st
Emirp Numbers
460th683rd
270th130th
494th
113th
414th
522nd556th392nd902nd
104th
188th
467th
261st919th
Emirp Numbers (Long)
34th
191st
152nd
83rd
13th
59th
Emojify
29th
39th
66th
4th
89th
Evil Numbers
2,423rd
2,710th1,728th
812th732nd877th544th
891st829th456th375th1,306th584th1,218th
488th3,304th
916th832nd1,735th1,117th1,797th190th
750th504th2,679th2,422nd1st759th
47th2,076th2,174th
217th1,198th427th666th
2,754th
4,178th
Evil Numbers (Long)
1,227th
735th917th
485th346th351st353rd
267th360th253rd600th391st
333rd1,590th
594th1,138th712th
84th
408th281st
1,422nd1st851st
43rd1,029th1,640th
862nd641st419th
942nd
Factorial Factorisation
61st
101st
94th
23rd
52nd
Farey Sequence
372nd
84th528th
47th509th108th
487th
186th
30th
198th
3rd
409th381st213th
Fibonacci
2,682nd2,498th2,245th2,275th
746th423rd638th4,267th3,140th3,975th3,117th2,503rd465th1,869th1,106th2,733rd
2,866th4,654th4,420th
2,646th794th1st2,526th390th
2,746th482nd226th1,989th4,914th2,000th2,057th520th2,569th2,181st2,929th2,691st3,577th366th1,848th55th4,476th1,961st
1,131st721st2,130th
950th
Fizz Buzz
4,841st2,155th1,534th
483rd2,044th751st2,149th3,115th
740th1,159th1,225th1,753rd
4,871st1,987th
3,301st1,679th5,225th
1,268th7,463rd1,875th583rd23rd708th1,593rd
1,320th1,636th1,871st
4,258th503rd426th
3rd1,179th1,579th
2,686th1,908th1,891st
1,572nd1,857th7,850th
1,968th
Foo Fizz Buzz Bar
362nd1,012th
837th
121st
311th459th
2,171st
318th1,439th
176th510th210th1,029th
437th
369th
1,980th136th383rd
2nd286th1,334th
173rd
2,189th
Forsyth–Edwards Notation
57th
302nd
128th
39th
305th
Fractions
151st
328th
222nd
287th277th
296th
96th
10th
Game of Life
111th
157th
510th
162nd
55th
68th
Gijswijt’s Sequence
21st
137th
162nd
6th
38th
Happy Numbers
1,076th
300th111th
78th
187th
487th
369th570th423rd997th615th
596th
439th148th
6th
34th769th
747th
2,012th
Happy Numbers (Long)
508th
63rd
65th
549th
128th
113th361st
3rd
520th
Hexdump
15th
209th
89th
3rd
98th
Hilbert Curve
8th
148th
97th
12th
6th
Intersection
36th
252nd
127th
14th
17th
Inventory Sequence
751st
67th
448th
163rd
316th
39th
351st
ISBN
45th
429th
149th
8th
514th
Jacobi Symbol
55th
212th
16th
152nd
50th
227th
Kaprekar Numbers
139th
71st
68th
153rd
206th
19th
43rd
46th
63rd
Kolakoski Constant
171st
11th
117th
217th
62nd
20th
95th
Kolakoski Sequence
76th
224th
103rd
1st264th
26th
41st
Leap Years
1,161st
689th
485th1,805th
1,031st1,802nd114th
2,216th
236th
544th1,040th
368th
39th
551st
15th
192nd
740th
1,457th
Levenshtein Distance
152nd
113th196th
91st
366th
257th
39th
4th
24th
Leyland Numbers
80th
253rd
209th
4th
298th
ln 2
151st
248th
77th
240th
3rd
28th
73rd
Look and Say
315th
70th
325th
248th
445th
186th
68th
Lucky Numbers
71st
458th
151st
13th
277th
Lucky Tickets
92nd
46th
205th
35th
136th
9th
211th
Mahjong
17th
110th
54th
30th
64th
Mandelbrot
36th
14th
26th
101st
115th
87th
3rd
11th
Maze
44th
213th
215th
21st
83rd
Medal Tally
28th
260th
60th
3rd
236th
Minesweeper
7th
24th
121st
12th
17th
Morse Decoder
14th
46th
41st
3rd
70th
Morse Encoder
37th
58th
109th
24th
6th
Multitap Input
14th
17th
49th
7th
4th
Musical Chords
25th
91st
33rd
15th
86th
N Queens
52nd
152nd
46th
20th
115th
Niven Numbers
1,818th1,482nd1,150th563rd3,280th250th923rd432nd1,039th
1,278th375th1,856th281st901st713th784th1,320th1,225th1,414th2,285th1,398th
692nd1,732nd1,695th325th
1,989th621st66th2,493rd1,117th518th676th354th542nd1,011th1,309th1,550th1,243rd2,247th
8th600th48th1,562nd188th401st1,179th1,690th2,301st975th771st
1,372nd3,679th733rd2,312th
Niven Numbers (Long)
1,768th1,649th501st391st
792nd214th762nd808th
186th1,369th145th1,289th774th1,650th763rd473rd397th1,628th870th
752nd1,061st
897th
727th57th
164th2nd422nd676th415th617th789th240th1,583rd
34th1,044th21st
73rd292nd866th
769th384th896th
860th
1,238th991st
Number Spiral
140th
163rd
123rd
82nd
69th
Odious Numbers
2,457th
2,087th1,648th
594th657th703rd649th
761st490th346th238th1,261st448th872nd
998th2,757th
796th576th1,166th839th1,642nd146th
511th375th2,101st2,029th1st655th
45th1,909th1,984th
185th1,013th547th554th
2,273rd
Odious Numbers (Long)
1,590th
630th983rd
602nd317th477th330th
215th297th203rd618th343rd
277th1,427th
496th910th679th
125th
381st233rd
1,362nd1st528th
43rd1,227th1,354th
813th670th472nd
924th
Ordinal Numbers
841st
296th
319th
196th
974th
44th
652nd
252nd
158th
230th
222nd2nd
PalindromemordnilaP
203rd
44th
184th
285th
99th
63rd
123rd
150th
25th
12th
37th
19th
Pangram Grep
727th
306th
114th
363rd901st
1,547th
1,217th
282nd
56th708th523rd
253rd
701st
1,382nd
9th336th636th
345th704th
716th
Partition Numbers
213th363rd236th85th752nd241st112th255th64th341st659th19th337th89th154th220th244th
347th
339th196th102nd149th179th270th
193rd156th48th
412th
99th76th115th176th173rd68th228th31st
6th460th
34th92nd353rd
118th125th
122nd
168th217th
Pascal’s Triangle
725th
118th
498th
877th
188th
1st
561st228th
112th337th
399th537th
51st144th621st
421st
Pernicious Numbers
596th1,315th786th488th2,572nd265th347th515th887th1,255th1,045th327th1,216th240th825th706th755th1,001st688th1,109th974th1,098th1,070th658th1st1,140th1,561st122nd1,365th448th176th1,325th763rd468th732nd381st542nd871st844th214th292nd148th
39th652nd108th
171st419th1,000th1,163rd1,710th402nd584th
898th2,848th619th1,334th
Pernicious Numbers (Long)
192nd
180th267th296th299th659th
117th637th72nd387th264th506th
450th137th995th
430th352nd115th174th651st1st681st275th82nd
208th1st241st168th249th350th
404th
38th
287th194th491st
Poker
10th
51st
70th
9th
30th
Polyominoes
74th
125th
109th
84th
97th
Prime Numbers
1,323rd2,222nd
1,179th4,388th
1,512th574th
946th412th
484th
590th927th
247th
1,183rd1,987th1,105th658th322nd1st
172nd
1,873rd1st612th376th1,605th
308th
117th
216th
232nd397th
698th
Prime Numbers (Long)
1,077th
916th1,234th
396th
486th
839th
165th
1,228th1,131st628th
1st
191st
970th1st597th
108th
868th
215th447th
Proximity Grid
35th
125th
176th
21st
121st
QR Decoder
44th
135th
213th
24th
80th
Quine
1st4,121st270th
1,507th
3,083rd2,960th
2,671st645th2,646th1,899th1,995th1,777th
3,983rd611th
1,610th151st2,020th728th1,960th2,766th1,573rd241st1,683rd1,447th
2,432nd1,328th3,097th1,916th1,754th542nd
1,850th168th
599th
473rd3,547th1,884th
1,802nd
3,373rd
3,800th
2,581st
Recamán
61st
368th
203rd
5th
475th
Repeating Decimals
39th
71st
91st
13th
36th
Reverse Polish Notation
83rd
357th
333rd
1st
170th
52nd
536th
Reversi
8th
38th
57th
47th
5th
Rijndael S-box
244th
21st
236th
247th
138th
53rd
42nd
Rock-paper-scissors-Spock-lizard
10th
156th
179th
3rd
248th
Roman to Arabic
96th
118th
66th
336th
21st2nd
268th
ROT13
716th
129th
160th
698th
379th
597th
60th
10th
106th
42nd
Rule 110
24th
29th
458th
4th
12th
Scrambled Sort
60th
158th
218th
26th
68th
Set
130th
42nd
136th175th213th
145th
72nd
65th121st
2nd
53rd
Seven Segment
331st
35th
100th
72nd
5th
232nd
SI Units
92nd
19th
40th
114th
3rd
Sierpiński Triangle
966th132nd
320th
598th
7th
308th
Smith Numbers
106th
143rd
119th
37th
58th
Spelling Numbers
121st1st235th
199th
102nd
275th
Star Wars GPT
20th
58th
144th
125th
5th
56th
Star Wars Opening Crawl
23rd
38th
72nd
24th
44th
Sudoku
41st
234th
61st
27th
63rd
Sudoku (Fill-in)
11th
160th
139th
12th
35th
Ten-pin Bowling
96th
189th
244th
109th
164th
Tic-tac-toe
98th
72nd
150th
32nd
89th
265th
44th
76th
54th
183rd
Time Distance
36th
155th
82nd
30th
62nd
Tongue-twisters
274th51st
246th
45th
390th
32nd402nd
28th
1,041st
Topological Sort
47th
23rd
104th
25th
6th
Tower of Hanoi
41st101st191st118th
20th
148th
391st
181st15th34th
161st17th
83rd
325th
34th
9th
24th
Transpose Sentence
68th
108th
1st
206th
38th
64th
Trinomial Triangle
41st
143rd
301st
133rd
11th
69th
United States
232nd
137th
163rd
114th9th
243rd
Vampire Numbers
16th
288th
218th
35th
107th
Van Eck Sequence
97th
366th
274th
13th
60th
Zeckendorf Representation
24th
223rd
207th
11th
33rd
Zodiac Signs
27th
94th
81st
8th
106th
γ
66th
294th52nd
142nd
76th93rd
74th
1st
110th
48th
90th
λ
124th
366th
190th
103rd
203rd
271st
π
1,038th
617th
566th319th
134th
621st
575th
587th800th
327th
7th
225th
154th
79th
323rd
τ
241st
114th
567th
528th
620th
262nd
15th
200th
120th
61st
321st
φ
345th
183rd680th261st
728th
235th
128th
69th
302nd
46th
13th
114th
√2
402nd
200th
370th
315th
234th
136th
281st
106th
4th
371st
𝑒
367th
208th
278th
177th
20th
341st
238th
70th
1,158th
168th