12 Days of Christmas
109th
153rd
315th
51st
197th
24 Game
9th
12th
62nd
10th
7th
99 Bottles of Beer
73rd
345th
182nd
118th
267th
Abundant Numbers
797th
693rd
404th
1,557th
765th
773rd
97th
628th
585th12th449th
2,491st
634th
327th531st
Abundant Numbers (Long)
1,218th
96th
78th
1,236th
118th
759th
1,090th12th474th
1,561st
196th
588th551st
Arabic to Roman
253rd21st286th
74th
210th
198th1st
238th
106th
Arithmetic Numbers
83rd
41st
613th
1,170th
1,004th149th
16th
19th
Arrows
32nd
144th
92nd
6th
187th
Ascending Primes
66th
350th
267th
138th
18th
235th
ASCII Table
28th
48th
259th
3rd
209th
Billiards
168th
155th93rd
14th
16th
77th
46th
7th
12th
brainfuck
1,309th
129th
145th
183rd
27th
154th
Calendar
123rd
160th
240th
2nd
177th
Card Number Validation
316th
74th
153rd
48th
59th
503rd
4th
138th
Catalan Numbers
481st909th
198th860th351st
904th444th
541st892nd
590th
233rd468th253rd
149th1,585th
544th
1,468th
505th
42nd
125th
674th
583rd
Catalan’s Constant
140th
58th
151st
160th
3rd
115th
63rd
71st
Christmas Trees
304th
71st
159th
285th
21st
Collatz
840th
99th
125th
6th
306th
474th
119th
Continued Fractions
238th298th217th
187th
120th
133rd
262nd142nd
150th
7th
49th
CSS Colors
60th
183rd
99th
226th
1st
84th
98th
170th
Cubes
191st
172nd
68th
162nd
198th
Day of Week
233rd
599th582nd
300th
391st
568th
362nd
394th
688th143rd
423rd
430th
1st
64th
204th
DFA Simulator
36th
25th
275th
10th
127th
Diamonds
46th
278th
119th
8th
281st
Divisors
1,573rd2,642nd1,004th
2,215th
650th2,546th705th
2,835th
1,083rd
491st1,049th1,105th
1,468th2,022nd
883rd541st
1,458th745th2,485th
28th575th
387th587th1,835th
Emirp Numbers
58th106th
426th124th
157th
179th
135th
563rd369th17th609th
253rd
21st
35th
695th319th
Emirp Numbers (Long)
40th
241st
13th
89th
15th
130th
Emojify
37th
44th
66th
3rd
69th
Evil Numbers
2,548th
2,450th1,857th
1,060th638th831st573rd
979th727th484th371st1,095th621st704th
510th3,205th
1,233rd781st1,883rd1,270th1,927th192nd
685th526th2,825th1,621st1st1,907th
48th2,175th1,368th
219th1,357th442nd800th
2,277th
4,281st
Evil Numbers (Long)
1,279th
776th959th
530th365th380th383rd
276th390th254th649th411th
352nd1,635th
634th1,184th748th
84th
433rd273rd
1,017th1st889th
44th1,064th1,173rd
905th693rd428th
974th
Factorial Factorisation
119th
107th
102nd
56th
134th
Farey Sequence
412th
416th574th
66th554th112th
514th
212th
39th
222nd
5th
436th420th236th
Fibonacci
2,789th2,545th2,295th2,323rd
767th459th659th4,019th3,226th4,079th2,705th2,550th402nd1,939th1,164th2,831st
2,996th4,802nd4,502nd
2,683rd854th1st2,575th426th
2,856th501st232nd2,027th5,020th2,042nd2,073rd541st2,617th2,218th3,027th2,798th3,364th384th1,901st46th4,581st2,867th
1,189th742nd2,165th
1,088th
Fizz Buzz
5,082nd4,368th3,500th2,222nd
696th3,411th1,494th5,344th4,014th
1,428th1,519th1,995th2,740th
4,073rd3,314th
4,139th2,727th1,290th
2,163rd4,905th3,085th749th136th718th2,532nd
2,068th2,680th3,181st
2,078th618th26th
61st1,691st3,137th
538th3,306th3,119th
2,547th2,046th8,133rd
3,234th
Foo Fizz Buzz Bar
570th1,485th
1,310th
337th
504th669th
1,947th
647th1,129th
414th893rd369th1,395th
662nd
577th
931st299th267th
9th610th1,499th
470th
1,808th
Forsyth–Edwards Notation
220th
321st
112th
76th
505th
Fractions
197th
327th
278th
331st323rd
339th
96th
10th
Game of Life
217th
155th
358th
202nd
136th
112th
Gijswijt’s Sequence
32nd
158th
205th
7th
165th
Happy Numbers
765th
645th173rd
201st
367th
210th
731st625th122nd683rd270th
308th
121st386th
32nd
102nd238th
869th
2,566th
Happy Numbers (Long)
604th
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
673rd
53rd
481st
193rd
357th
18th
392nd
ISBN
107th
472nd
170th
7th
271st
Jacobi Symbol
137th
206th
13th
140th
96th
109th
Kaprekar Numbers
138th
60th
220th
40th
228th
24th
43rd
158th
167th
Kolakoski Constant
214th
36th
112th
229th
73rd
76th
12th
Kolakoski Sequence
82nd
209th
33rd
1st237th
29th
57th
Leap Years
1,197th
368th
299th1,700th
574th1,854th71st
1,829th
227th
169th1,046th
381st
103rd
492nd
20th
197th
714th
1,482nd
Levenshtein Distance
171st
135th228th
111th
426th
297th
87th
47th
3rd
Leyland Numbers
145th
348th
302nd
14th
23rd
ln 2
151st
256th
100th
246th
3rd
28th
96th
Look and Say
455th
72nd
345th
257th
407th
334th
132nd
Lucky Numbers
27th
450th
181st
13th
321st
Lucky Tickets
214th
77th
264th
56th
172nd
13th
166th
Mahjong
34th
91st
50th
117th
123rd
Mandelbrot
195th
19th
27th
130th
82nd
98th
5th
20th
Maze
65th
258th
263rd
76th
239th
Medal Tally
76th
296th
58th
6th
321st
Minesweeper
21st
29th
167th
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
1,218th1,988th1,661st1,065th493rd3,349th257th423rd626th744th
1,471st460th2,060th278th1,082nd917th967th1,469th874th756th1,249th1,560th
1,011th1st1,869th397th
1,937th849th122nd2,515th334th1st771st375th561st1,226th1,380th1,741st811th2,365th
50th508th585th1,757th1,194th514th1,391st1,426th2,386th601st941st
789th3,744th894th1,537th
Niven Numbers (Long)
1,794th1,663rd559th427th
943rd243rd757th1,062nd
219th1,399th134th1,211th837th1,426th819th538th411th1,658th922nd
513th20th
961st
299th150th
192nd1st441st770th457th638th856th271st1,611th
57th1,061st213th
90th365th913th
846th433rd942nd
546th
1,259th921st
Number Spiral
167th
149th
162nd
169th
226th
Odious Numbers
2,551st
2,194th1,769th
826th349th754th774th
879th592nd378th230th1,214th505th621st
400th2,714th
1,230th522nd1,298th936th1,762nd149th
632nd433rd2,219th1,138th1st1,480th
46th2,018th1,266th
299th1,113th674th685th
1,962nd
Odious Numbers (Long)
1,630th
673rd1,021st
651st325th520th371st
398th305th203rd660th346th
283rd1,471st
541st934th699th
128th
388th234th
977th1st577th
44th1,278th1,102nd
836th691st514th
949th
Ordinal Numbers
1,018th
758th
526th
172nd
475th
49th
801st
207th
280th
99th
189th3rd
PalindromemordnilaP
188th
55th
220th
438th
104th
72nd
139th
169th
37th
16th
86th
31st
Pangram Grep
970th
752nd
166th
464th1,160th
1,613th
1,449th
1st
106th930th242nd
392nd
923rd
1,578th
33rd419th680th
446th934th
941st
Partition Numbers
227th378th251st103rd763rd241st134th274th84th254th684th36th354th107th174th237th336th
361st
356th209th127th168th192nd294th
206th177th63rd
433rd
114th94th117th189th185th79th219th51st
11th527th
54th110th365th
138th183rd
142nd
179th233rd
Pascal’s Triangle
855th
193rd
609th
946th
309th
1st
685th403rd
186th447th
558th647th
53rd224th218th
146th
Pernicious Numbers
1,067th651st1,398th868th547th2,652nd289th396th586th614th1,247th1,139th370th1,298th265th917th768th850th1,086th789th820th1,057th1,195th1,230th738th1st1,242nd1,614th110th994th503rd177th1,288th884th524th809th433rd561st974th937th237th331st136th
40th732nd160th
216th475th1,101st1,203rd1,776th455th639th
713th2,934th689th1,178th
Pernicious Numbers (Long)
474th
235th
230th188th320th331st629th
128th675th80th381st308th630th
468th146th1,016th
448th344th126th216th689th1st710th206th90th
364th1st291st201st299th382nd
422nd
34th
104th237th509th
Poker
12th
35th
61st
14th
51st
Polyominoes
107th
130th
108th
101st
143rd
Prime Numbers
1,607th2,400th
1,467th4,516th
1,503rd709th
1,206th510th
486th
696th1,170th
269th
1,474th1,837th786th812th345th1st
178th
1,994th1st833rd392nd620th
331st
122nd
224th
241st416th
919th
Prime Numbers (Long)
1,125th
1,180th1,193rd
431st
511th
886th
168th
1,272nd551st679th
1st
194th
1,220th1st600th
110th
913th
326th468th
Proximity Grid
103rd
197th
212th
56th
228th
QR Decoder
80th
139th
217th
79th
149th
Quine
1st5,454th4,178th273rd
1,455th
2,996th3,021st
2,900th648th2,669th1,915th2,017th1,796th
4,022nd614th
1,628th152nd2,032nd731st1,980th2,786th1,589th243rd1,702nd1,517th
2,451st1,333rd3,130th1,937th1,773rd546th
1,870th169th
602nd
476th3,601st1,904th
1,821st
3,421st
3,846th
2,602nd
Recamán
72nd
370th
215th
6th
521st
Repeating Decimals
56th
80th
104th
20th
52nd
Reverse Polish Notation
296th
434th
409th
1st
213th
55th
344th
Reversi
136th
31st
46th
96th
37th
Rijndael S-box
300th
112th
291st
310th
236th
89th
181st
Rock-paper-scissors-Spock-lizard
26th
62nd
222nd
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
455th
3rd
17th
Scrambled Sort
139th
236th
311th
30th
116th
Set
179th
87th
183rd238th285th
196th
184th
99th165th
2nd
178th
Seven Segment
392nd
181st
86th
70th
13th
52nd
SI Units
36th
32nd
33rd
84th
124th
Sierpiński Triangle
1,172nd138th
323rd
606th
63rd
259th
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
301st
84th
67th
98th
185th
Time Distance
52nd
175th
69th
65th
204th
Tongue-twisters
504th134th
165th
256th
166th
103rd1,672nd
159th
1,795th
Topological Sort
60th
23rd
110th
67th
94th
Tower of Hanoi
648th84th443rd
62nd262nd216th57th
33rd
59th
204th
464th
187th20th48th
179th22nd
90th41st
438th
172nd51st
12th
28th
Transpose Sentence
80th
135th
1st
298th
399th
42nd
66th
Trinomial Triangle
50th
199th
338th
184th
13th
257th
United States
384th
146th
205th
261st2nd
81st
Vampire Numbers
102nd
151st
234th
68th
178th
Van Eck Sequence
232nd
392nd
275th
13th
62nd
Zeckendorf Representation
122nd
290th
266th
14th
172nd
Zodiac Signs
97th
89th
73rd
20th
103rd
γ
83rd
317th53rd
129th
78th98th
68th
1st
112th
48th
144th
λ
58th
60th
524th
74th
73rd
1,307th
π
1,100th
657th
608th461st
187th
667th
613th
399th819th
373rd
23rd
263rd
196th
115th
370th
τ
405th
127th
597th
552nd
678th
304th
25th
241st
139th
106th
365th
φ
341st
198th680th281st
731st
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