12 Days of Christmas
80th
144th
322nd
42nd
185th
24 Game
9th
15th
60th
13th
99 Bottles of Beer
70th
323rd
178th
113th
258th
Abundant Numbers
755th
650th
348th
1,498th
723rd
733rd
87th
596th
537th12th336th
2,404th
602nd
286th488th
Abundant Numbers (Long)
1,155th
122nd
72nd
1,167th
90th
712th
1,043rd12th507th
1,477th
176th
538th519th
Arabic to Roman
243rd17th275th
68th
206th
189th1st
230th
99th
Arithmetic Numbers
75th
39th
570th
1,107th
945th145th
15th
18th
Arrows
30th
127th
82nd
6th
164th
Ascending Primes
62nd
332nd
255th
134th
18th
225th
ASCII Table
30th
46th
248th
3rd
202nd
Billiards
192nd
164th67th
14th
16th
72nd
45th
7th
12th
brainfuck
1,277th
72nd
148th
190th
22nd
153rd
Card Number Validation
291st
67th
139th
43rd
56th
470th
4th
124th
Catalan Numbers
457th866th
195th824th344th
859th432nd
523rd849th
560th
230th469th249th
146th1,525th
526th
1,415th
491st
42nd
122nd
643rd
549th
Catalan’s Constant
138th
57th
148th
156th
3rd
116th
62nd
69th
Christmas Trees
282nd
102nd
149th
265th
20th
Collatz
800th
95th
120th
6th
297th
443rd
114th
CSS Colors
59th
176th
97th
215th
1st
81st
96th
165th
Cubes
186th
168th
68th
159th
195th
Day of Week
226th
581st561st
274th
416th
550th
360th
387th
675th138th
462nd
419th
1st
61st
198th
DFA Simulator
33rd
24th
264th
10th
130th
Diamonds
44th
265th
166th
8th
268th
Divisors
1,529th2,574th1,006th
1,635th
642nd2,487th696th
2,771st
1,067th
491st1,026th1,197th
1,434th1,976th
898th536th
1,427th732nd2,429th
28th568th
415th580th1,786th
Emirp Numbers
57th106th
417th122nd
154th
174th
129th
536th359th17th584th
268th
21st
34th
663rd314th
Emirp Numbers (Long)
31st
239th
12th
89th
14th
127th
Emojify
40th
37th
65th
3rd
64th
Evil Numbers
2,474th
2,378th1,791st
1,032nd642nd805th564th
950th706th470th353rd1,066th596th674th
493rd3,118th
976th756th1,797th1,208th1,858th185th
668th509th2,746th1,556th1st1,846th
45th2,104th1,302nd212th1,296th440th774th
2,204th
4,182nd
Evil Numbers (Long)
1,236th
753rd923rd
466th354th368th371st
265th378th246th629th400th
342nd1,582nd
609th1,148th726th
78th
416th265th
977th1st871st
41st1,027th1,134th861st666th445th
936th
Factorial Factorisation
115th
105th
100th
52nd
130th
Farey Sequence
404th
405th551st
65th528th139th
494th
203rd
38th
212th
5th
423rd
232nd
Fibonacci
2,685th2,460th2,236th2,293rd
746th398th641st3,873rd3,120th3,936th2,599th2,481st439th1,891st1,144th2,737th
2,903rd4,630th4,351st
2,681st834th1st2,593rd456th
2,823rd489th214th2,009th4,840th1,981st2,085th525th2,505th2,158th2,917th2,700th3,567th376th1,870th45th4,421st2,853rd1,169th723rd2,136th
1,057th
Fizz Buzz
4,998th3,439th2,196th
690th3,349th1,475th5,252nd3,966th
1,411th1,501st1,969th3,000th
4,012th3,258th
3,611th2,688th1,272nd
2,138th4,821st3,065th744th133rd709th2,494th
2,048th2,643rd3,134th
2,053rd612th25th
60th1,663rd3,086th533rd3,251st3,068th
2,508th2,022nd8,016th
3,228th
Foo Fizz Buzz Bar
554th1,431st
1,269th
325th
487th654th
1,896th
631st1,040th
416th872nd356th1,352nd
652nd
572nd
903rd280th255th
11th575th1,455th457th
1,746th
Forsyth–Edwards Notation
214th
309th
108th
75th
489th
Fractions
181st
347th
249th
310th302nd
319th
94th
10th
Game of Life
207th
149th
346th
197th
127th
107th
Gijswijt’s Sequence
28th
147th
188th
7th
124th
Happy Numbers
735th
626th168th
189th
355th
203rd
713th616th117th672nd258th
297th
116th397th
30th
97th242nd
836th
2,515th
Happy Numbers (Long)
581st
123rd
99th
37th
163rd
36th412th
30th
72nd
Hexdump
73rd
241st
118th
17th
5th
Hilbert Curve
40th
145th
96th
108th
102nd
Intersection
93rd
235th
142nd
25th
38th
Inventory Sequence
647th
58th
464th
189th
355th
18th
377th
ISBN
173rd
469th
130th
53rd
260th
Jacobi Symbol
132nd
194th
13th
135th
92nd
106th
Kaprekar Numbers
125th
27th
197th
140th
10th
44th
145th
93rd
Kolakoski Constant
209th
35th
110th
224th
74th
71st
12th
Kolakoski Sequence
78th
199th
29th
1st456th
25th
53rd
Leap Years
1,179th
376th
296th1,523rd
599th1,810th125th
1,786th
228th
177th1,059th
375th
45th
572nd
19th
205th
734th
1,464th
Levenshtein Distance
167th
124th222nd
108th
423rd
367th
85th
47th
3rd
Leyland Numbers
140th
342nd
296th
13th
21st
ln 2
146th
245th
93rd
234th
3rd
28th
127th
Look and Say
530th
68th
333rd
301st
395th
320th
125th
Lucky Numbers
25th
437th
172nd
12th
305th
Lucky Tickets
202nd
76th
251st
56th
173rd
13th
159th
Mahjong
32nd
86th
47th
109th
Mandelbrot
184th
22nd
27th
118th
75th
88th
5th
16th
Maze
59th
231st
237th
70th
212th
Medal Tally
69th
279th
57th
6th
307th
Minesweeper
17th
21st
148th
41st
51st
Morse Decoder
25th
31st
84th
6th
10th
Morse Encoder
95th
42nd
102nd
34th
6th
Musical Chords
73rd
97th
28th
26th
88th
N Queens
149th
165th
54th
65th
178th
Niven Numbers
1,912th1,586th1,046th474th3,265th247th389th583rd713th
1,415th445th1,984th267th1,025th877th924th1,449th835th725th1,183rd1,493rd
967th1st1,800th363rd
1,865th812th114th2,442nd323rd1st739th425th538th1,197th1,343rd1,674th1,390th2,292nd
49th486th597th1,155th492nd1,338th1,371st2,314th559th895th
754th3,656th855th1,451st
Niven Numbers (Long)
1,743rd1,612th544th399th
923rd235th752nd1,031st
212th1,354th131st1,177th817th1,460th813th496th404th1,608th900th
508th20th
933rd
297th147th
185th1st454th754th437th682nd837th261st1,563rd
56th1,030th205th88th350th892nd
826th416th916th
524th
1,224th860th
Number Spiral
163rd
143rd
159th
165th
218th
Odious Numbers
2,496th
2,156th1,710th
799th352nd738th751st
851st576th383rd222nd1,180th493rd604th
368th2,648th
892nd509th1,239th928th1,706th142nd
615th423rd2,164th1,109th1st1,619th
43rd1,965th1,219th290th1,086th659th664th
1,908th
Odious Numbers (Long)
1,583rd
646th986th
627th317th508th361st
408th295th196th634th337th
276th1,425th
520th897th679th
121st
368th229th
941st1st575th
41st1,233rd1,066th804th665th497th
911th
Ordinal Numbers
1,016th
742nd
162nd
177th
480th
48th
791st
210th
258th
96th
195th3rd
PalindromemordnilaP
174th
49th
199th
420th
95th
67th
124th
158th
36th
16th
88th30th
Pangram Grep
926th
726th
161st
446th1,125th
1,552nd
1,085th
1st
103rd890th237th
384th
887th
1,518th
33rd403rd653rd428th894th
715th
Partition Numbers
153rd335th165th90th690th206th123rd235th71st138th618th31st315th86th145th158th294th
322nd
311th171st98th134th96th254th
186th147th51st
381st
94th83rd108th167th161st64th208th41st
10th333rd
43rd87th323rd
111th149th
114th
121st195th
Pascal’s Triangle
821st
189th
587th
908th
296th
1st
659th394th
175th479th
541st619th
49th211th205th135th
Pernicious Numbers
626th1,333rd847th527th2,564th281st387th539th600th1,168th1,084th360th1,240th256th889th754th805th1,047th736th774th1,018th1,133rd1,114th705th1st1,192nd1,552nd107th955th487th156th1,232nd832nd505th813th438th565th935th907th230th321st133rd
38th681st193rd210th458th1,046th1,143rd1,705th421st614th
687th2,809th647th1,161st
Pernicious Numbers (Long)
249th
217th187th309th319th599th
123rd644th79th362nd297th600th
444th141st978th
426th330th121st218th656th1st679th196th89th
354th1st287th213th294th363rd
401st
34th
103rd226th482nd
Poker
13th
31st
58th
12th
48th
Polyominoes
98th
119th
99th
89th
131st
Prime Numbers
1,527th2,301st
1,404th4,379th
1,432nd680th
1,134th475th
501st
663rd
254th
1,408th1,754th723rd792nd333rd1st
168th
1,902nd1st809th376th594th
320th
115th
214th231st401st
865th
Prime Numbers (Long)
1,060th
891st1,126th
411th
489th
157th
1,202nd526th656th
1st
183rd
1,152nd1st634th
104th
838th313th450th
Proximity Grid
120th
144th
204th
48th
207th
QR Decoder
79th
135th
216th
77th
147th
Quine
1st4,086th265th
1,481st
2,915th2,942nd
2,822nd626th2,609th1,868th1,970th1,751st
3,161st592nd
1,587th149th2,054th708th1,930th2,714th1,548th237th1,659th1,421st
2,397th1,305th3,054th1,890th1,728th524th
1,825th166th
580th
3,515th1,859th
1,776th
3,346th
3,762nd
2,586th
Recamán
69th
363rd
212th
5th
512th
Repeating Decimals
55th
76th
111th
20th
50th
Reverse Polish Notation
286th
433rd
393rd
1st
205th
54th
346th
Reversi
131st
27th
42nd
96th
36th
Rijndael S-box
283rd
18th
289th
290th
228th
98th
107th
Rock-paper-scissors-Spock-lizard
24th
59th
221st
7th
70th
Roman to Arabic
254th
147th
22nd
429th
44th1st
75th
ROT13
699th
238th
250th
678th
307th
579th
98th
8th
187th64th
Rule 110
63rd
50th
448th
3rd
17th
Scrambled Sort
130th
222nd
289th
29th
110th
Set
174th
81st
144th230th272nd
190th
178th
95th155th
2nd
177th
Seven Segment
392nd
44th
79th
74th
9th
48th
SI Units
35th
22nd
33rd
82nd
Sierpiński Triangle
1,146th135th
311th
595th
62nd
255th
Smith Numbers
160th
142nd
117th
69th
152nd
Spelling Numbers
61st1st347th
237th
129th
294th
Star Wars GPT
34th
72nd
232nd
157th
5th
97th
Star Wars Opening Crawl
127th
27th
63rd
87th
138th
Sudoku
48th
106th
53rd
74th
76th
Sudoku (Fill-in)
34th
152nd
148th
22nd
53rd
Ten-pin Bowling
155th
184th
247th
165th
213th
Tic-tac-toe
82nd
56th
145th
39th
77th
279th
83rd
63rd95th
168th
Time Distance
52nd
164th
67th
64th
192nd
Tongue-twisters
483rd241st
385th
227th
373rd
191st1,619th
407th
1,740th
Topological Sort
56th
22nd
144th
60th
94th
Tower of Hanoi
38th80th181st29th
24th
120th
370th
191st7th31st
158th15th
156th
335th
34th
9th
19th
Transpose Sentence
67th
119th
1st
273rd
37th
58th
Trinomial Triangle
40th
163rd
304th
154th
11th
207th
United States
376th
160th
179th
259th2nd
110th
Vampire Numbers
100th
147th
223rd
66th
173rd
Van Eck Sequence
226th
381st
270th
13th
60th
Zeckendorf Representation
116th
271st
253rd
13th
151st
Zodiac Signs
55th
86th
77th
19th
106th
γ
81st
302nd52nd
125th
75th95th
66th
1st
111th
47th
142nd
λ
55th
56th
511th
69th
68th
1,284th
π
444th
177th
631st
582nd
387th773rd
354th
23rd
250th
180th
109th
360th
τ
387th
122nd
573rd
534th
616th
287th
25th
236th
133rd
99th
352nd
φ
333rd
202nd665th268th
720th
247th
143rd
100th
290th
15th
38th
86th
√2
430th
220th
383rd
338th
273rd
147th
305th
13th
40th
379th
𝑒
434th
238th
294th
171st
17th
343rd
218th
66th
1,135th162nd