12 Days of Christmas
109th
153rd
314th
51st
197th
24 Game
9th
12th
62nd
10th
7th
99 Bottles of Beer
73rd
345th
182nd
118th
267th
Abundant Numbers
799th
697th
400th
1,555th
769th
777th
93rd
635th
584th12th443rd
2,485th
641st
325th528th
Abundant Numbers (Long)
1,205th
129th
78th
1,223rd
98th
749th
1,076th12th471st
1,542nd
193rd
579th548th
Arabic to Roman
253rd21st286th
74th
210th
198th1st
238th
106th
Arithmetic Numbers
83rd
41st
612th
1,166th
1,000th148th
16th
19th
Arrows
32nd
143rd
91st
6th
186th
Ascending Primes
66th
350th
267th
138th
18th
234th
ASCII Table
28th
48th
259th
3rd
208th
Billiards
168th
155th93rd
14th
16th
77th
46th
7th
12th
brainfuck
1,309th
129th
145th
183rd
27th
154th
Calendar
122nd
160th
240th
2nd
177th
Card Number Validation
312th
73rd
151st
48th
59th
501st
4th
137th
Catalan Numbers
480th907th
198th859th350th
902nd443rd
540th887th
589th
233rd467th252nd
149th1,583rd
543rd
1,466th
504th
42nd
125th
673rd
582nd
Catalan’s Constant
140th
58th
151st
160th
3rd
115th
63rd
71st
Christmas Trees
304th
71st
159th
285th
21st
Collatz
838th
99th
125th
6th
306th
474th
119th
Continued Fractions
233rd294th214th
170th
120th
132nd
258th139th
154th
7th
48th
CSS Colors
60th
183rd
99th
226th
1st
84th
98th
170th
Cubes
191st
172nd
68th
162nd
198th
Day of Week
232nd
598th581st
299th
390th
567th
361st
393rd
687th143rd
422nd
429th
1st
64th
204th
DFA Simulator
36th
25th
274th
10th
127th
Diamonds
46th
277th
119th
8th
280th
Divisors
1,567th2,640th1,004th
2,214th
650th2,545th705th
2,833rd
1,083rd
491st1,049th1,105th
1,468th2,021st
883rd541st
1,458th745th2,484th
28th575th
387th587th1,831st
Emirp Numbers
58th106th
426th124th
157th
179th
135th
556th369th17th604th
253rd
21st
35th
692nd319th
Emirp Numbers (Long)
40th
241st
13th
89th
15th
129th
Emojify
37th
44th
66th
3rd
69th
Evil Numbers
2,545th
2,447th1,854th
1,060th638th831st573rd
979th727th484th371st1,095th621st704th
510th3,202nd
1,228th781st1,880th1,267th1,924th192nd
685th526th2,822nd1,618th1st1,904th
48th2,172nd1,365th
219th1,354th442nd800th
2,274th
4,278th
Evil Numbers (Long)
1,279th
776th958th
530th365th380th383rd
276th390th254th649th411th
352nd1,635th
634th1,184th748th
84th
433rd273rd
1,017th1st888th
44th1,064th1,173rd
904th693rd428th
972nd
Factorial Factorisation
119th
107th
102nd
56th
134th
Farey Sequence
411th
415th574th
66th554th112th
514th
212th
39th
222nd
5th
436th419th236th
Fibonacci
2,782nd2,544th2,294th2,322nd
767th459th659th4,016th3,224th4,076th2,698th2,549th402nd1,938th1,164th2,840th
2,994th4,798th4,499th
2,676th854th1st2,574th426th
2,854th501st232nd2,026th5,016th2,041st2,072nd541st2,616th2,217th3,025th2,791st3,361st384th1,900th46th4,578th2,865th
1,189th742nd2,164th
1,088th
Fizz Buzz
5,079th4,365th3,497th2,220th
696th3,408th1,493rd5,340th4,010th
1,427th1,518th1,993rd2,738th
4,069th3,311th
4,136th2,725th1,289th
2,161st4,902nd3,083rd749th136th718th2,530th
2,066th2,678th3,179th
2,076th618th26th
61st1,689th3,135th
538th3,300th3,117th
2,545th2,044th8,130th
3,232nd
Foo Fizz Buzz Bar
570th1,484th
1,310th
337th
504th669th
1,946th
647th1,129th
414th893rd369th1,395th
662nd
577th
929th299th267th
9th610th1,498th
470th
1,807th
Forsyth–Edwards Notation
220th
320th
112th
77th
501st
Fractions
197th
327th
278th
331st323rd
339th
96th
10th
Game of Life
216th
155th
358th
202nd
136th
110th
Gijswijt’s Sequence
31st
156th
206th
7th
163rd
Happy Numbers
762nd
645th173rd
201st
367th
210th
728th625th122nd681st270th
308th
121st386th
32nd
102nd238th
868th
2,561st
Happy Numbers (Long)
602nd
128th
103rd
56th
152nd
139th414th
10th
75th
Hexdump
77th
250th
121st
17th
5th
Hilbert Curve
42nd
154th
103rd
115th
108th
Intersection
90th
238th
137th
27th
43rd
Inventory Sequence
674th
53rd
480th
193rd
357th
18th
391st
ISBN
107th
471st
170th
7th
270th
Jacobi Symbol
137th
206th
13th
140th
96th
109th
Kaprekar Numbers
137th
60th
212th
40th
220th
24th
43rd
157th
166th
Kolakoski Constant
213th
36th
112th
232nd
73rd
76th
12th
Kolakoski Sequence
82nd
209th
33rd
1st237th
29th
57th
Leap Years
1,218th
391st
306th1,720th
621st1,863rd130th
1,838th
236th
180th1,069th
405th
48th
568th
20th
208th
758th
1,506th
Levenshtein Distance
171st
135th228th
111th
423rd
297th
87th
47th
3rd
Leyland Numbers
144th
347th
301st
14th
23rd
ln 2
151st
256th
100th
246th
3rd
28th
96th
Look and Say
455th
72nd
345th
257th
407th
334th
132nd
Lucky Numbers
27th
449th
181st
13th
320th
Lucky Tickets
211th
76th
260th
56th
164th
13th
166th
Mahjong
34th
91st
50th
117th
123rd
Mandelbrot
195th
19th
27th
130th
82nd
98th
5th
20th
Maze
65th
256th
261st
76th
238th
Medal Tally
76th
296th
58th
6th
321st
Minesweeper
21st
29th
165th
50th
61st
Morse Decoder
26th
32nd
114th
6th
10th
Morse Encoder
98th
42nd
106th
35th
6th
Multitap Input
30th
12th
45th
21st
6th
Musical Chords
82nd
94th
30th
27th
91st
N Queens
156th
198th
52nd
68th
184th
Niven Numbers
1,216th1,986th1,656th1,061st491st3,344th255th421st624th741st
1,467th458th2,059th276th1,078th913th963rd1,465th870th753rd1,247th1,555th
1,007th1st1,867th395th
1,935th845th120th2,514th332nd1st767th373rd559th1,224th1,378th1,739th807th2,364th
49th506th583rd1,755th1,192nd512th1,389th1,424th2,385th599th937th
785th3,739th890th1,533rd
Niven Numbers (Long)
1,793rd1,662nd557th423rd
940th239th756th1,061st
216th1,398th132nd1,210th837th1,425th819th536th407th1,657th922nd
510th20th
958th
295th148th
189th1st437th769th453rd636th856th267th1,610th
56th1,060th210th
89th361st913th
846th429th939th
544th
1,258th921st
Number Spiral
167th
148th
161st
169th
225th
Odious Numbers
2,549th
2,192nd1,767th
826th349th754th774th
879th592nd378th230th1,212th505th621st
400th2,712th
1,228th522nd1,296th936th1,760th149th
632nd433rd2,217th1,141st1st1,478th
46th2,016th1,264th
299th1,112th674th685th
1,960th
Odious Numbers (Long)
1,629th
673rd1,019th
651st325th520th371st
398th305th203rd660th346th
283rd1,470th
541st932nd699th
128th
388th234th
975th1st577th
44th1,277th1,101st
835th691st514th
947th
Ordinal Numbers
1,017th
757th
526th
172nd
475th
49th
800th
207th
280th
99th
189th3rd
PalindromemordnilaP
188th
55th
220th
437th
104th
72nd
139th
169th
37th
16th
86th
31st
Pangram Grep
967th
751st
166th
464th1,157th
1,610th
1,446th
1st
106th925th242nd
392nd
918th
1,575th
33rd419th679th
446th929th
936th
Partition Numbers
227th376th251st103rd761st241st134th274th84th254th682nd36th352nd107th174th237th334th
359th
354th209th127th168th192nd291st
206th177th63rd
431st
114th94th117th189th185th79th219th51st
11th525th
54th110th363rd
138th183rd
142nd
179th233rd
Pascal’s Triangle
854th
193rd
609th
945th
309th
1st
685th403rd
186th447th
558th647th
53rd224th218th
146th
Pernicious Numbers
1,067th651st1,395th882nd547th2,643rd289th396th561st614th1,246th1,138th370th1,295th264th917th768th850th1,086th789th820th1,057th1,193rd1,228th738th1st1,241st1,612th110th994th503rd160th1,285th869th524th809th433rd589th974th937th237th331st136th
40th732nd199th
216th475th1,101st1,201st1,774th455th639th
713th2,925th689th1,178th
Pernicious Numbers (Long)
472nd
235th
230th188th320th331st629th
128th675th80th381st308th630th
468th146th1,015th
448th344th126th216th689th1st710th206th90th
364th1st291st201st303rd382nd
422nd
34th
104th237th507th
Poker
12th
35th
61st
14th
51st
Polyominoes
107th
130th
108th
101st
143rd
Prime Numbers
1,603rd2,394th
1,464th4,510th
1,521st708th
1,198th509th
485th
695th1,170th
269th
1,471st1,833rd785th811th344th1st
178th
1,990th1st824th391st619th
330th
122nd
224th
241st415th
918th
Prime Numbers (Long)
1,121st
1,176th1,189th
431st
511th
886th
168th
1,267th551st679th
1st
194th
1,215th1st600th
110th
905th
326th468th
Proximity Grid
103rd
196th
211th
56th
227th
QR Decoder
80th
139th
218th
79th
149th
Quine
1st5,448th4,173rd273rd
1,454th
2,994th3,019th
2,898th648th2,668th1,914th2,016th1,795th
4,017th614th
1,627th152nd2,031st731st1,979th2,784th1,588th243rd1,701st1,516th
2,450th1,332nd3,127th1,936th1,772nd546th
1,869th169th
602nd
476th3,597th1,903rd
1,820th
3,418th
3,841st
2,601st
Recamán
71st
369th
215th
6th
520th
Repeating Decimals
56th
80th
104th
20th
52nd
Reverse Polish Notation
296th
432nd
407th
1st
213th
55th
343rd
Reversi
136th
31st
46th
96th
37th
Rijndael S-box
302nd
111th
293rd
312th
238th
89th
180th
Rock-paper-scissors-Spock-lizard
26th
62nd
221st
7th
74th
Roman to Arabic
267th
156th
25th
401st
47th1st
78th
ROT13
738th
255th
265th
715th
327th
615th
111th
10th
138th
73rd
Rule 110
66th
52nd
457th
3rd
17th
Scrambled Sort
139th
236th
311th
30th
116th
Set
178th
87th
182nd238th286th
196th
183rd
99th159th
2nd
177th
Seven Segment
391st
176th
85th
75th
13th
51st
SI Units
35th
32nd
33rd
83rd
123rd
Sierpiński Triangle
1,169th138th
321st
605th
63rd
258th
Smith Numbers
172nd
151st
123rd
73rd
165th
Spelling Numbers
192nd1st349th
230th
119th
286th
Star Wars GPT
36th
76th
250th
167th
5th
114th
Star Wars Opening Crawl
131st
27th
66th
93rd
142nd
Sudoku
49th
110th
51st
80th
83rd
Sudoku (Fill-in)
37th
159th
154th
23rd
56th
Ten-pin Bowling
160th
213th
258th
84th
185th
228th
Tic-tac-toe
92nd
58th
153rd
39th
82nd
300th
84th
67th
98th
185th
Time Distance
52nd
175th
69th
65th
204th
Tongue-twisters
504th134th
165th
256th
166th
103rd1,671st
159th
1,794th
Topological Sort
60th
23rd
110th
67th
94th
Tower of Hanoi
647th83rd438th
61st258th214th56th
33rd
58th
202nd
459th
186th20th47th
177th22nd
89th41st
433rd
170th50th
12th
28th
Transpose Sentence
80th
134th
1st
295th
398th
42nd
66th
Trinomial Triangle
50th
199th
337th
184th
13th
257th
United States
384th
146th
205th
261st2nd
81st
Vampire Numbers
102nd
151st
233rd
68th
178th
Van Eck Sequence
232nd
391st
275th
13th
62nd
Zeckendorf Representation
122nd
290th
266th
14th
172nd
Zodiac Signs
97th
89th
73rd
20th
103rd
γ
83rd
319th53rd
129th
78th98th
68th
1st
112th
48th
144th
λ
58th
60th
526th
73rd
72nd
1,301st
π
1,104th
662nd
613th460th
187th
672nd
618th
399th824th
373rd
23rd
263rd
196th
115th
370th
τ
404th
127th
600th
555th
681st
304th
25th
241st
139th
106th
365th
φ
341st
198th684th281st
735th
253rd
144th
100th
290th
15th
38th
86th
√2
443rd
224th
397th
351st
285th
160th
319th
13th
40th
391st
𝑒
447th
244th
306th
178th
19th
356th
224th
69th
1,175th
169th