12 Days of Christmas
40th
490th
317th
21st
34th
24 Game
5th
123rd
58th
4th
3rd
99 Bottles of Beer
85th
243rd
163rd
44th
43rd
Abundant Numbers
777th
471st
221st
747th
1,421st
2,026th
56th
591st
566th101st239th
2,151st
381st
9th701st
Abundant Numbers (Long)
1,150th
327th
90th
1,806th
101st
633rd
909th3rd429th
1,409th
66th
530th419th
Arabic to Roman
198th24th274th
81st
209th
133rd2nd
319th
112th
Arithmetic Numbers
68th
76th
486th
1,373rd
835th161st
3rd
78th
Arrows
20th
97th
81st
6th
110th
Ascending Primes
57th
328th
241st
115th
12th
112th
ASCII Table
23rd
59th
257th
2nd
72nd
Billiards
140th
134th22nd
12th
18th
25th
54th
7th
10th
brainfuck
1,208th
39th
123rd
147th
17th
226th
Calendar
30th
104th
213th
2nd
55th
Card Number Validation
83rd
30th
145th
48th
65th
475th
3rd
60th
Catalan Numbers
557th914th
432nd862nd311th
903rd392nd
504th898th
570th
680th419th208th
145th1,624th
490th
1,507th
481st
35th
121st
647th
563rd
Catalan’s Constant
148th
60th
156th
160th
2nd
118th
53rd
175th
Christmas Trees
134th
55th
136th
26th
323rd
Collatz
361st
218th
165th
4th
307th
169th
628th
Continued Fractions
201st240th158th
31st
81st
76th
204th80th
104th
5th
2nd
CSS Colors
42nd
151st
128th
186th
1st
94th
63rd
149th
Cubes
37th
360th
66th
100th
189th
Day of Week
204th
513th496th
255th
374th
451st
335th
377th
605th114th
396th
409th
1st
67th
177th
DFA Simulator
12th
40th
221st
7th
52nd
Diamonds
30th
246th
88th
2nd
196th
Divisors
1,280th2,549th896th
2,055th
730th2,485th420th
2,727th
981st
214th948th999th
1,171st1,746th
757th290th
1,147th1,177th2,409th
36th260th
1,009th327th1,494th
Emirp Numbers
480th706th
274th148th
514th
114th
427th
539th580th404th924th
96th
191st
488th
264th950th
Emirp Numbers (Long)
36th
199th
159th
93rd
14th
126th
Emojify
29th
39th
68th
4th
90th
Evil Numbers
2,486th
2,771st1,746th
833rd747th900th565th
915th851st468th391st1,355th583rd1,267th
491st3,365th
1,127th873rd1,791st1,156th1,852nd199th
766th522nd2,738th2,485th1st773rd
50th2,129th2,235th
226th1,253rd436th680th
2,799th
4,280th
Evil Numbers (Long)
1,257th
752nd942nd
499th352nd365th359th
273rd369th259th614th369th
339th1,620th
608th1,160th723rd
87th
425th287th
1,454th1st872nd
46th1,049th1,672nd
886th658th440th
964th
Factorial Factorisation
63rd
100th
91st
19th
22nd
Farey Sequence
382nd
90th548th
51st529th84th
500th
190th
31st
199th
3rd
417th390th212th
Fibonacci
2,717th2,557th2,289th2,319th
804th450th654th4,353rd3,202nd4,042nd3,187th2,563rd393rd1,901st1,120th2,803rd
4,763rd4,516th
2,698th767th1st2,580th417th
2,813th492nd232nd1,996th5,030th2,065th2,040th534th2,594th2,217th2,953rd2,759th3,343rd375th1,225th56th4,587th2,015th
1,147th739th2,134th
971st
Fizz Buzz
4,917th3,836th
2,181st1,478th
485th2,076th773rd2,178th3,152nd
741st1,170th1,240th1,718th
4,916th2,006th
3,346th1,696th5,308th
1,280th7,560th1,889th585th23rd714th1,611th
1,331st1,648th1,889th
4,325th505th427th
3rd1,191st1,591st
2,724th1,931st1,893rd
1,587th1,872nd7,916th
1,973rd
Foo Fizz Buzz Bar
369th1,045th
859th
122nd
320th469th
2,225th
336th1,486th
179th529th207th1,059th
433rd
376th
2,037th139th393rd
2nd291st1,380th
176th
2,246th
Forsyth–Edwards Notation
61st
314th
135th
40th
316th
Fractions
156th
290th
238th
299th301st
307th
96th
10th
Game of Life
112th
159th
513th
165th
61st
144th
Gijswijt’s Sequence
22nd
144th
178th
6th
39th
Gray Code Decoder
71st
97th
16th
86th
40th
162nd
Gray Code Encoder
125th
113th
187th
227th
30th
56th
Happy Numbers
1,112th
309th114th
78th
193rd
503rd
371st585th436th1,029th633rd
613th
452nd156th
6th
35th797th
780th
2,074th
Happy Numbers (Long)
526th
66th
68th
560th
135th
129th360th
3rd
478th
Hexdump
15th
213th
84th
3rd
60th
Hilbert Curve
8th
154th
100th
13th
6th
Intersection
48th
255th
129th
15th
19th
Inventory Sequence
773rd
77th
473rd
170th
294th
43rd
371st
ISBN
47th
428th
181st
6th
527th
Jacobi Symbol
60th
217th
16th
147th
56th
232nd
Kaprekar Numbers
154th
79th
103rd
114th
263rd
18th
34th
63rd
57th
Kolakoski Constant
176th
12th
117th
229th
65th
22nd
4th
Kolakoski Sequence
78th
242nd
109th
1st270th
31st
45th
Leap Years
1,167th
661st
471st1,838th
340th1,828th56th
2,253rd
230th
519th996th
354th
78th
504th
11th
183rd
683rd
1,448th
Levenshtein Distance
350th
147th
73rd193rd
58th
359th
263rd
18th
6th
3rd
Leyland Numbers
82nd
257th
210th
4th
308th
ln 2
156th
260th
81st
253rd
3rd
28th
77th
Look and Say
332nd
70th
343rd
237th
469th
196th
79th
Lucky Numbers
74th
478th
283rd
13th
294th
Lucky Tickets
98th
49th
217th
38th
131st
9th
203rd
Mahjong
19th
115th
47th
34th
68th
Mandelbrot
40th
14th
28th
110th
120th
95th
3rd
11th
Maze
43rd
221st
223rd
22nd
156th
Medal Tally
30th
270th
62nd
3rd
264th
Minesweeper
10th
29th
138th
17th
62nd
Morse Decoder
15th
44th
50th
2nd
109th
Morse Encoder
41st
63rd
110th
25th
6th
Multitap Input
20th
21st
53rd
9th
3rd
Musical Chords
28th
91st
32nd
18th
88th
N Queens
54th
183rd
48th
22nd
86th
Niven Numbers
1,074th1,375th1,854th1,520th1,191st578th3,386th232nd953rd449th1,072nd
1,305th388th1,931st293rd875th758th785th1,340th
1,451st2,343rd1,433rd
716th1,794th1,520th337th
2,061st642nd77th1,513th1,162nd464th660th366th551st1,029th1,342nd1,602nd683rd1,577th
8th594th59th1,601st199th408th1,178th1,750th2,374th1,006th802nd
1,389th3,819th735th
Niven Numbers (Long)
1,799th1,666th514th425th
796th219th768th811th
192nd1,382nd152nd1,267th777th1,566th746th
400th1,658th875th
757th1,073rd
909th
724th57th
171st2nd425th674th418th628th773rd257th1,606th
34th1,013th21st
73rd298th873rd
770th384th908th
856th
1,252nd
Number Spiral
147th
169th
945th
126th
91st
177th
Odious Numbers
2,502nd
2,137th1,665th
611th680th709th646th
774th500th355th241st1,292nd457th876th
1,019th2,816th
1,150th589th1,206th840th1,659th156th
535th387th2,155th2,076th1st640th
48th1,954th2,031st
195th1,032nd560th567th
2,319th
Odious Numbers (Long)
1,617th
649th1,003rd
624th327th498th341st
224th307th212th636th355th
287th1,459th
508th938th693rd
135th
394th242nd
1,399th1st541st
46th1,261st1,386th
839th687th484th
932nd
Ordinal Numbers
833rd
308th
322nd
166th
986th
46th
667th
256th
211th
198th
185th2nd
PalindromemordnilaP
221st
46th
183rd
292nd
107th
64th
193rd
134th
27th
11th
39th
19th
Pangram Grep
737th
316th
115th
366th912th
1,567th
1,211th
291st
56th720th530th
248th
709th
1,409th
9th321st645th
349th715th
Partition Numbers
218th383rd240th87th824th246th120th260th65th348th724th19th370th86th155th223rd245th
356th
350th204th106th153rd187th279th
192nd159th49th
432nd
99th76th101st180th161st68th211th31st
6th487th
34th91st357th
118th128th
114th
174th
Pascal’s Triangle
748th
124th
503rd
901st
194th
1st
586th236th
117th327th
415th555th
53rd149th647th
441st
Pernicious Numbers
1,003rd1,757th611th1,364th798th466th2,704th275th355th562nd908th1,300th1,076th338th1,254th251st820th685th753rd1,022nd
1,144th997th1,136th1,160th705th1st1,175th1,602nd127th1,407th480th177th1,375th785th556th742nd412th516th892nd840th223rd302nd153rd
42nd677th113th
217th436th1,042nd1,197th1,774th394th599th
924th2,996th653rd
Pernicious Numbers (Long)
480th
213th
185th275th296th317th681st
120th650th73rd394th258th522nd
140th1,027th
442nd364th118th166th668th1st702nd283rd84th
226th1st227th180th236th361st
420th
39th
301st198th505th
Poker
10th
57th
75th
9th
33rd
Polyominoes
73rd
131st
113th
84th
117th
Prime Numbers
1,373rd2,287th
1,235th4,512th
1,568th581st
990th431st
443rd
620th930th
253rd
1,199th2,048th1,156th660th338th1st
180th
1,934th1st616th393rd1,661st
324th
122nd
226th
242nd415th
728th
Prime Numbers (Long)
1,107th
1,246th1,264th
406th
500th
869th
177th
1,259th1,161st650th
1st
203rd
1,000th1st573rd
112th
899th
335th455th
Proximity Grid
41st
177th
186th
26th
63rd
QR Decoder
43rd
139th
206th
26th
73rd
Quine
1st5,464th
4,175th281st
1,536th
3,143rd2,997th
2,702nd662nd2,678th1,941st2,041st1,821st
4,037th627th
1,651st154th2,061st745th2,004th2,803rd1,611th250th1,716th1,473rd
2,485th1,349th3,132nd1,964th1,798th558th
1,907th171st
615th
485th3,598th1,930th
1,846th
3,418th
3,855th
Recamán
65th
375th
188th
6th
488th
Repeating Decimals
40th
71st
85th
14th
37th
Reverse Polish Notation
85th
339th
353rd
1st
169th
54th
549th
Reversi
16th
38th
58th
47th
4th
Rijndael S-box
241st
85th
233rd
247th
136th
67th
72nd
Rock-paper-scissors-Spock-lizard
13th
161st
174th
3rd
188th
Roman to Arabic
101st
139th
72nd
344th
23rd2nd
191st
ROT13
776th
136th
176th
755th
418th
673rd
56th
11th
103rd
45th
Rule 110
25th
31st
468th
5th
13th
Scrambled Sort
66th
165th
228th
28th
45th
Set
131st
35th
135th178th214th
141st
70th
60th106th
2nd
138th
Seven Segment
336th
39th
106th
77th
5th
240th
SI Units
94th
20th
42nd
119th
9th
Sierpiński Triangle
987th140th
334th
609th
7th
319th
Smith Numbers
109th
147th
117th
43rd
37th
Spelling Numbers
122nd1st237th
203rd
104th
278th
Star Wars GPT
22nd
68th
47th
158th
139th
5th
65th
Star Wars Opening Crawl
25th
41st
73rd
27th
13th
Sudoku
42nd
236th
62nd
28th
64th
Sudoku (Fill-in)
10th
160th
138th
12th
35th
Ten-pin Bowling
100th
198th
250th
59th
113th
114th
Tic-tac-toe
89th
65th
143rd
25th
82nd
268th
37th
68th
4th
179th
Time Distance
34th
148th
78th
30th
154th
Tongue-twisters
289th51st
254th
45th
407th
32nd417th
28th
1,060th
Topological Sort
52nd
23rd
95th
26th
6th
Tower of Hanoi
700th
76th426th
64th266th222nd151st
32nd
56th
161st
483rd
205th21st42nd
182nd22nd
90th45th
437th
184th58th
13th
29th351st
Transpose Sentence
73rd
108th
1st
219th
304th
42nd
65th
Trinomial Triangle
51st
155th
325th
145th
13th
158th
United States
233rd
139th
164th
119th9th
241st
Vampire Numbers
17th
288th
222nd
37th
7th
Van Eck Sequence
100th
393rd
247th
13th
62nd
Zeckendorf Representation
26th
230th
207th
14th
12th
Zodiac Signs
30th
96th
80th
8th
135th
γ
65th
305th52nd
144th
78th93rd
73rd
1st
112th
48th
50th
λ
131st
377th
198th
108th
213th
283rd
π
1,066th
634th
581st330th
141st
638th
588th
603rd826th
336th
7th
233rd
163rd
83rd
332nd
τ
230th
119th
581st
537th
683rd
272nd
15th
203rd
129th
61st
331st
φ
347th
184th695th261st
743rd
236th
128th
69th
310th
46th
13th
113th
√2
411th
212th
380th
328th
242nd
144th
298th
114th
4th
383rd
𝑒
386th
217th
291st
184th
121st
354th
248th
20th
1,185th
175th