12 Days of Christmas
82nd
142nd
311th
42nd
185th
24 Game
10th
14th
58th
12th
6th
99 Bottles of Beer
70th
309th
161st
125th
251st
Abundant Numbers
728th
628th
336th
1,422nd
592nd
693rd
85th
587th
517th12th326th
2,282nd
565th
280th470th
Abundant Numbers (Long)
1,096th
142nd
71st
1,125th
113th
697th
979th12th514th
1,379th
89th
541st526th
Arabic to Roman
238th14th266th
64th
200th
181st1st
220th
93rd
Arithmetic Numbers
85th
44th
555th
1,022nd
878th223rd
3rd
20th
Arrows
30th
128th
80th
6th
155th
Ascending Primes
54th
297th
228th
119th
12th
204th
ASCII Table
30th
46th
236th
3rd
194th
Billiards
178th
153rd67th
15th
17th
65th
40th
6th
12th
brainfuck
1,226th
68th
143rd
188th
22nd
148th
Card Number Validation
270th
66th
140th
42nd
53rd
437th
4th
121st
Catalan Numbers
429th806th
181st768th318th
804th416th493rd791st
523rd
212th556th232nd
135th1,437th
495th
1,332nd
456th
41st
113th
612th
517th
Catalan’s Constant
130th
53rd
141st
152nd
3rd
110th
58th
65th
Christmas Trees
273rd
102nd
144th
257th
23rd
Collatz
1,027th
197th
220th
11th
412th
40th
214th
CSS Colors
55th
167th
93rd
206th
1st
78th
92nd
157th
Cubes
183rd
165th
64th
156th
191st
Day of Week
201st
524th517th
248th
370th
497th
356th
338th
624th122nd
413th
373rd
1st
58th
184th
DFA Simulator
33rd
24th
262nd
10th
120th
Diamonds
50th
265th
177th
9th
271st
Divisors
1,456th2,457th945th
1,560th
614th2,367th666th
2,660th
1,021st
473rd981st1,146th
1,360th1,874th
908th515th
1,353rd701st2,299th
28th547th
401st560th1,741st
Emirp Numbers
59th108th
401st126th
152nd
178th
133rd
512th364th22nd589th
260th
9th
31st
639th295th
Emirp Numbers (Long)
39th
233rd
12th
85th
14th
123rd
Emojify
38th
35th
63rd
3rd
62nd
Evil Numbers
2,388th
2,281st1,683rd
749th629th813th566th
936th700th512th338th1,018th600th671st
537th3,011th
1,005th730th1,743rd1,618th1,782nd175th
666th473rd2,631st1,486th1st1,772nd
43rd2,016th1,248th200th1,238th442nd785th
2,110th
4,055th
Evil Numbers (Long)
1,168th
730th744th
308th341st362nd355th
277th366th252nd600th387th
328th1,485th
588th1,081st1,009th
71st
419th271st
932nd1st834th
39th973rd1,071st824th645th510th
888th
Factorial Factorisation
116th
99th
94th
50th
126th
Farey Sequence
373rd
375th514th
63rd491st130th
461st
188th
36th
200th
6th
390th
230th
Fibonacci
2,576th2,348th2,146th1,784th
707th423rd618th3,742nd2,982nd3,754th2,531st2,372nd369th1,858th1,118th2,706th2,766th1,144th4,156th
2,611th793rd1st3,101st391st
2,716th463rd200th1,924th4,619th1,900th2,057th511th2,408th2,063rd2,820th2,585th3,403rd353rd1,800th44th4,224th2,723rd1,043rd671st2,046th
984th
Fizz Buzz
4,856th3,339th2,127th
663rd3,259th1,254th5,120th3,852nd
1,368th1,453rd1,915th2,913th
3,936th3,198th
3,610th2,610th1,217th
2,071st4,688th2,980th715th127th682nd2,423rd
1,983rd2,568th3,024th
1,987th590th24th
58th1,615th2,982nd514th3,162nd3,054th
2,436th1,955th
3,139th
Foo Fizz Buzz Bar
522nd1,273rd
1,215th
321st
460th613th
1,801st
593rd699th
404th824th347th1,296th
607th
538th
853rd286th252nd
11th540th1,390th440th
1,673rd
Forsyth–Edwards Notation
203rd
288th
106th
72nd
465th
Fractions
167th
328th
231st
296th285th
301st
86th
10th
Game of Life
196th
141st
327th
149th
123rd
98th
Gijswijt’s Sequence
29th
144th
183rd
8th
151st
Happy Numbers
685th
583rd172nd
163rd
341st
190th
673rd572nd105th616th241st
276th
104th387th
30th
86th228th
776th
2,444th
Happy Numbers (Long)
535th
127th
94th
33rd
155th
32nd392nd
30th
67th
Hexdump
69th
224th
114th
17th
5th
Hilbert Curve
35th
112th
114th
118th
111th
Intersection
85th
215th
129th
21st
32nd
Inventory Sequence
604th
57th
437th
174th
330th
18th
354th
ISBN
168th
445th
134th
53rd
251st
Jacobi Symbol
132nd
179th
15th
128th
90th
103rd
Kaprekar Numbers
124th
27th
187th
134th
194th
4th
36th
140th
92nd
Kolakoski Constant
205th
34th
108th
219th
78th
72nd
12th
Kolakoski Sequence
78th
199th
29th
1st439th
25th
53rd
Leap Years
1,102nd
351st
318th1,432nd
561st1,725th117th
1,701st
204th
165th1,000th
350th
42nd
530th
17th
191st
714th
1,430th
Levenshtein Distance
157th
101st209th
141st
399th
346th
78th
45th
3rd
Leyland Numbers
135th
330th
284th
13th
20th
ln 2
130th
223rd
84th
226th
3rd
26th
80th
Look and Say
509th
65th
322nd
286th
387th
313th
123rd
Lucky Numbers
25th
401st
161st
10th
279th
Lucky Tickets
176th
59th
209th
41st
141st
10th
133rd
Mahjong
31st
65th
41st
103rd
108th
Mandelbrot
176th
21st
24th
120th
71st
82nd
5th
15th
Maze
54th
216th
220th
65th
193rd
Medal Tally
66th
268th
53rd
6th
294th
Morse Decoder
25th
30th
81st
4th
9th
Morse Encoder
92nd
39th
98th
34th
7th
Musical Chords
70th
88th
26th
25th
84th
N Queens
142nd
158th
53rd
63rd
171st
Niven Numbers
1,833rd1,501st977th490th3,168th234th388th585th694th
1,350th422nd1,896th253rd995th855th889th797th706th1,140th1,410th
930th1st1,735th365th
1,774th448th108th2,351st303rd1st777th342nd522nd1,122nd1,273rd1,582nd1,316th2,203rd
46th454th569th1,095th460th1,299th1,309th2,242nd543rd843rd720th3,559th816th1,421st
Niven Numbers (Long)
1,658th1,527th500th379th
792nd236th721st971st
203rd1,287th86th1,117th770th1,382nd461st379th1,530th842nd
468th20th
883rd
310th143rd
177th1st435th704th410th628th801st230th1,479th
55th970th197th101st368th862nd
779th399th867th485th
1,171st858th
Number Spiral
160th
139th
156th
162nd
215th
Odious Numbers
2,359th
2,030th1,235th
666th332nd730th717th
805th576th353rd210th1,105th481st556th
378th2,519th
849th501st1,149th1,275th1,578th132nd
603rd410th2,036th1,037th1st1,542nd
41st1,882nd1,142nd284th1,022nd686th637th
1,800th
Odious Numbers (Long)
1,481st
620th770th
559th310th491st344th
391st288th193rd604th330th
271st1,331st
499th841st947th
112th
424th224th
884th1st551st
39th1,155th996th752nd632nd517th
852nd
Ordinal Numbers
983rd
713th
163rd
173rd
468th
51st
763rd
207th
251st
95th
194th3rd
PalindromemordnilaP
164th
46th
185th
386th
88th
58th
118th
150th
29th
13th
75th23rd
Pangram Grep
903rd
703rd
153rd
426th1,086th
1,484th
954th
1st
97th874th225th
366th
864th
1,445th
30th380th629th408th867th
766th
Partition Numbers
146th302nd124th80th629th186th117th220th66th131st562nd30th287th76th135th150th267th294th
281st154th99th126th130th234th
166th139th48th
349th
89th73rd102nd151st152nd61st185th39th
10th128th
41st84th295th
104th134th107th
112th180th
Pascal’s Triangle
792nd
190th
577th
830th
305th
1st
640th388th
171st487th
529th608th
48th207th202nd132nd
Pernicious Numbers
592nd1,230th802nd516th2,431st261st336th533rd567th1,074th998th367th1,141st239th825th722nd772nd705th693rd958th1,043rd1,023rd658th1st1,099th1,427th95th898th486th143rd1,131st767th463rd783rd391st492nd879th850th214th299th121st
35th652nd179th195th437th993rd1,050th1,574th419th580th635th2,681st611th1,080th
Pernicious Numbers (Long)
217th
202nd175th288th300th560th
113th600th72nd343rd277th557th412th126th911th
407th305th111th410th611th1st635th187th90th
325th1st267th170th274th344th
374th
33rd
96th226th333rd
Poker
12th
30th
56th
14th
49th
Polyominoes
103rd
122nd
102nd
91st
135th
Prime Numbers
1,471st2,189th
1,448th4,248th
1,355th718th
1,099th493rd
451st
675th
243rd
1,343rd1,681st665th1,511th316th1st
159th
1,827th1st771st353rd561st
303rd
110th
204th220th378th
826th
Prime Numbers (Long)
1,042nd
853rd1,055th
402nd
625th
149th
1,129th487th779th
1st
173rd
1,079th1st593rd
99th
790th297th427th
Proximity Grid
58th
140th
198th
29th
202nd
QR Decoder
76th
125th
201st
74th
136th
Quine
1st3,967th258th
1,453rd
2,797th2,820th
2,707th618th2,485th1,847th1,906th1,686th
3,037th587th
1,540th148th2,024th697th1,869th2,605th1,516th230th1,603rd1,394th
2,350th1,280th2,933rd1,813th1,742nd524th
1,765th164th
576th453rd3,385th1,800th
1,709th
3,237th3,635th
2,495th
Recamán
67th
350th
203rd
5th
489th
Repeating Decimals
53rd
73rd
102nd
20th
47th
Reverse Polish Notation
296th
404th
110th
1st
245th
53rd
372nd
Reversi
122nd
27th
42nd
91st
35th
Rijndael S-box
264th
18th
270th
267th
210th
99th
105th
Rock-paper-scissors-Spock-lizard
24th
55th
217th
7th
72nd
Roman to Arabic
238th
136th
20th
423rd
40th1st
70th
ROT13
637th
220th
233rd
626th
285th
535th
90th
8th
175th54th
Rule 110
57th
47th
436th
3rd
15th
Scrambled Sort
109th
193rd
254th
27th
95th
Set
153rd
65th
135th211th258th
182nd
167th
81st157th
5th
163rd
Seven Segment
378th
46th
76th
72nd
9th
48th
SI Units
32nd
13th
30th
79th
111th
Sierpiński Triangle
1,104th135th
300th
570th
60th
245th
Smith Numbers
149th
133rd
108th
64th
139th
Spelling Numbers
67th1st341st
230th
128th
286th
Star Wars GPT
28th
61st
201st
133rd
5th
84th
Star Wars Opening Crawl
122nd
25th
61st
85th
135th
Sudoku
48th
104th
53rd
74th
86th
Sudoku (Fill-in)
35th
123rd
138th
21st
79th
Ten-pin Bowling
153rd
178th
239th
161st
208th
Tic-tac-toe
78th
56th
136th
39th
76th
271st
81st
62nd93rd
159th
Time Distance
52nd
159th
65th
64th
186th
Tongue-twisters
446th231st
358th
350th
188th1,504th
374th
1,613th
Topological Sort
47th
18th
123rd
52nd
74th
Transpose Sentence
66th
110th
1st
223rd
34th
53rd
Trinomial Triangle
22nd
165th
118th
10th
167th
United States
334th
145th
169th
240th2nd
97th
Vampire Numbers
101st
142nd
211th
66th
166th
Van Eck Sequence
209th
355th
247th
13th
57th
Zeckendorf Representation
111th
250th
236th
13th
151st
Zodiac Signs
55th
80th
68th
23rd
101st
γ
75th
282nd50th
117th
72nd97th
63rd
1st
107th
44th
136th
λ
52nd
53rd
368th
69th
72nd
1,189th
π
424th
172nd
603rd
557th
368th779th
345th
22nd
241st
175th
103rd
335th
τ
373rd
117th
552nd
513th
601st
285th
24th
227th
127th
95th
332nd
φ
321st
190th636th255th
691st
231st
133rd
93rd
275th
14th
36th
79th
√2
397th
209th
376th
300th
251st
142nd
276th
12th
38th
339th
𝑒
408th
218th
271st
153rd
16th
321st
199th
62nd
1,101st144th