12 Days of Christmas
80th
144th
304th
51st
186th
24 Game
9th
13th
62nd
10th
7th
99 Bottles of Beer
71st
326th
179th
114th
259th
Abundant Numbers
756th
652nd
349th
1,500th
724th
734th
87th
598th
538th12th337th
2,406th
604th
287th489th
Abundant Numbers (Long)
1,156th
122nd
72nd
1,168th
90th
712th
1,044th12th510th
1,481st
176th
541st522nd
Arabic to Roman
245th17th277th
68th
208th
191st1st
232nd
100th
Arithmetic Numbers
75th
39th
572nd
1,111th
949th152nd
15th
18th
Arrows
30th
127th
82nd
6th
164th
Ascending Primes
63rd
333rd
257th
135th
18th
226th
ASCII Table
30th
46th
248th
3rd
202nd
Billiards
187th
165th68th
14th
16th
73rd
45th
7th
12th
brainfuck
1,278th
72nd
149th
191st
23rd
154th
Calendar
91st
110th
157th
4th
125th
Card Number Validation
291st
67th
139th
43rd
56th
471st
4th
124th
Catalan Numbers
457th866th
195th824th344th
859th432nd
523rd849th
560th
230th469th249th
146th1,526th
526th
1,416th
491st
42nd
122nd
643rd
549th
Catalan’s Constant
138th
57th
148th
157th
3rd
116th
62nd
69th
Christmas Trees
282nd
102nd
149th
265th
20th
Collatz
804th
95th
120th
6th
297th
445th
114th
CSS Colors
59th
176th
97th
216th
1st
81st
96th
165th
Cubes
186th
168th
68th
159th
195th
Day of Week
226th
584th565th
276th
420th
554th
364th
391st
679th138th
457th
423rd
1st
61st
198th
DFA Simulator
35th
24th
265th
10th
123rd
Diamonds
44th
265th
166th
8th
268th
Divisors
1,535th2,585th1,009th
1,640th
643rd2,493rd697th
2,777th
1,070th
492nd1,029th1,201st
1,441st1,982nd
901st537th
1,431st735th2,435th
28th569th
415th581st1,793rd
Emirp Numbers
57th106th
418th122nd
154th
174th
129th
537th359th17th585th
268th
21st
34th
664th314th
Emirp Numbers (Long)
37th
236th
12th
86th
14th
126th
Emojify
40th
37th
65th
3rd
64th
Evil Numbers
2,478th
2,382nd1,795th
1,035th643rd806th565th
947th707th471st354th1,069th597th675th
494th3,123rd
980th757th1,820th1,212th1,862nd186th
669th510th2,752nd1,558th1st1,845th
46th2,109th1,305th213th1,299th441st775th
2,208th
4,188th
Evil Numbers (Long)
1,236th
755th924th
470th357th371st374th
268th381st249th631st402nd
345th1,582nd
611th1,148th728th
79th
418th268th
977th1st872nd
42nd1,027th1,134th862nd668th447th
937th
Factorial Factorisation
118th
106th
101st
52nd
135th
Farey Sequence
406th
408th554th
66th532nd139th
498th
204th
39th
213th
5th
426th
233rd
Fibonacci
2,690th2,465th2,241st2,298th
748th398th643rd3,881st3,128th3,944th2,604th2,486th440th1,892nd1,144th2,749th
2,909th4,643rd4,359th
2,686th836th1st2,573rd457th
2,775th490th214th2,013th4,853rd1,984th2,089th527th2,510th2,163rd2,923rd2,705th3,577th376th1,871st45th4,431st2,859th1,169th725th2,149th
1,059th
Fizz Buzz
5,006th3,444th2,197th
690th3,356th1,475th5,262nd3,970th
1,411th1,501st1,971st2,702nd
4,017th3,262nd
3,614th2,689th1,272nd
2,139th4,829th3,068th744th133rd709th2,495th
2,049th2,644th3,137th
2,054th612th25th
60th1,664th3,093rd533rd3,255th3,075th
2,509th2,023rd8,029th
3,232nd
Foo Fizz Buzz Bar
554th1,432nd
1,269th
325th
487th654th
1,897th
631st1,040th
416th872nd356th1,354th
652nd
572nd
903rd280th255th
11th575th1,456th457th
1,747th
Forsyth–Edwards Notation
214th
307th
108th
73rd
489th
Fractions
185th
348th
250th
312th303rd
320th
94th
10th
Game of Life
210th
150th
353rd
202nd
129th
106th
Gijswijt’s Sequence
29th
149th
191st
7th
154th
Happy Numbers
737th
628th168th
195th
356th
204th
715th604th117th674th261st
298th
116th408th
30th
97th243rd
838th
2,517th
Happy Numbers (Long)
582nd
124th
100th
37th
164th
36th413th
30th
73rd
Hexdump
74th
242nd
119th
17th
5th
Hilbert Curve
41st
145th
96th
109th
102nd
Intersection
93rd
235th
142nd
25th
38th
Inventory Sequence
652nd
58th
466th
190th
355th
18th
379th
ISBN
174th
470th
131st
54th
261st
Jacobi Symbol
132nd
195th
13th
135th
92nd
106th
Kaprekar Numbers
128th
28th
201st
143rd
209th
10th
44th
146th
92nd
Kolakoski Constant
209th
35th
110th
224th
74th
71st
12th
Kolakoski Sequence
78th
199th
29th
1st457th
25th
53rd
Leap Years
1,184th
378th
297th1,526th
601st1,812th126th
1,788th
229th
178th1,064th
377th
45th
574th
19th
206th
735th
1,467th
Levenshtein Distance
173rd
125th219th
109th
418th
363rd
86th
47th
3rd
Leyland Numbers
140th
342nd
296th
13th
21st
ln 2
146th
246th
97th
234th
3rd
28th
93rd
Look and Say
536th
70th
335th
304th
397th
322nd
127th
Lucky Numbers
25th
437th
173rd
12th
305th
Lucky Tickets
203rd
76th
252nd
56th
174th
13th
160th
Mahjong
32nd
87th
48th
111th
117th
Mandelbrot
182nd
22nd
27th
119th
74th
89th
5th
16th
Maze
59th
232nd
238th
71st
213th
Medal Tally
69th
279th
57th
6th
307th
Minesweeper
17th
21st
148th
41st
52nd
Morse Decoder
25th
31st
84th
6th
10th
Morse Encoder
95th
42nd
102nd
34th
6th
Musical Chords
73rd
97th
29th
26th
88th
N Queens
150th
166th
54th
65th
178th
Niven Numbers
1,926th1,595th1,051st477th3,277th248th392nd586th717th
1,424th448th2,000th268th1,030th881st928th1,455th839th729th1,204th1,502nd
971st1st1,812th366th
1,880th816th114th2,453rd325th1st743rd428th541st1,160th1,342nd1,684th1,404th2,303rd
49th489th600th1,176th495th1,352nd1,379th2,325th562nd899th
758th3,666th859th1,460th
Niven Numbers (Long)
1,750th1,619th544th399th
921st235th760th1,034th
213th1,360th131st1,181st818th1,464th812th501st404th1,615th902nd
508th20th
937th
297th147th
186th1st454th753rd437th617th840th261st1,570th
56th1,033rd206th88th350th894th
827th416th920th
524th
1,230th862nd
Number Spiral
163rd
143rd
159th
165th
219th
Odious Numbers
2,498th
2,158th1,713th
800th352nd739th752nd
852nd576th383rd223rd1,181st493rd604th
368th2,650th
893rd509th1,240th929th1,709th143rd
615th423rd2,166th1,110th1st1,620th
44th1,967th1,220th291st1,087th659th664th
1,910th
Odious Numbers (Long)
1,584th
646th986th
630th317th508th361st
408th295th197th634th337th
276th1,425th
520th898th679th
122nd
368th229th
941st1st576th
42nd1,233rd1,066th804th665th497th
911th
Ordinal Numbers
1,007th
741st
162nd
177th
480th
48th
791st
210th
258th
96th
195th3rd
PalindromemordnilaP
175th
49th
200th
421st
95th
67th
125th
159th
36th
16th
88th30th
Pangram Grep
932nd
727th
163rd
447th1,132nd
1,560th
1,094th
1st
104th896th238th
385th
893rd
1,526th
33rd404th655th429th900th
716th
Partition Numbers
153rd335th189th91st692nd205th125th234th72nd215th619th32nd316th87th146th158th294th
322nd
312th169th99th135th97th252nd
183rd148th52nd
382nd
95th84th109th165th161st65th207th42nd
10th333rd
44th88th323rd
112th150th
115th
123rd195th
Pascal’s Triangle
825th
189th
591st
912th
296th
1st
663rd396th
176th491st
545th623rd
49th211th205th135th
Pernicious Numbers
626th1,334th847th527th2,568th281st385th539th600th1,168th1,084th360th1,240th256th889th754th805th1,047th736th774th1,018th1,133rd1,114th706th1st1,191st1,554th107th955th487th156th1,231st832nd505th813th438th565th935th907th230th321st133rd
38th682nd193rd210th458th1,046th1,143rd1,707th421st614th
688th2,841st647th1,161st
Pernicious Numbers (Long)
227th
218th183rd310th320th600th
123rd645th79th362nd298th601st
446th141st981st
427th331st121st219th658th1st682nd196th89th
354th1st288th214th295th363rd
404th
34th
103rd229th484th
Poker
13th
31st
58th
12th
48th
Polyominoes
98th
118th
99th
89th
131st
Prime Numbers
1,539th2,315th
1,416th4,398th
1,444th688th
1,146th479th
498th
671st
255th
1,420th1,767th731st802nd335th1st
169th
1,915th1st811th378th596th
321st
116th
215th232nd404th
878th
Prime Numbers (Long)
1,069th
898th1,134th
414th
492nd
159th
1,209th529th662nd
1st
185th
1,158th1st617th
105th
846th315th453rd
Proximity Grid
96th
148th
207th
52nd
210th
QR Decoder
79th
136th
216th
77th
148th
Quine
1st4,097th266th
1,491st
2,927th2,954th
2,834th636th2,621st1,879th1,981st1,762nd
3,173rd602nd
1,597th150th2,065th718th1,941st2,726th1,558th238th1,669th1,431st
2,408th1,315th3,066th1,901st1,739th534th
1,836th167th
590th465th3,527th1,870th
1,787th
3,358th
3,773rd
2,598th
Recamán
71st
364th
213th
5th
513th
Repeating Decimals
55th
77th
111th
20th
50th
Reverse Polish Notation
286th
434th
394th
1st
206th
54th
346th
Reversi
129th
27th
42nd
94th
36th
Rijndael S-box
283rd
18th
289th
290th
228th
98th
107th
Rock-paper-scissors-Spock-lizard
24th
58th
221st
7th
70th
Roman to Arabic
254th
147th
22nd
431st
44th1st
75th
ROT13
703rd
242nd
253rd
681st
310th
582nd
99th
9th
188th65th
Rule 110
63rd
50th
448th
3rd
17th
Scrambled Sort
132nd
225th
291st
30th
111th
Set
175th
82nd
145th231st273rd
191st
179th
96th156th
2nd
178th
Seven Segment
392nd
46th
79th
70th
9th
48th
SI Units
35th
22nd
33rd
82nd
121st
Sierpiński Triangle
1,149th135th
312th
594th
62nd
256th
Smith Numbers
165th
147th
116th
71st
157th
Spelling Numbers
62nd1st350th
239th
132nd
295th
Star Wars GPT
34th
72nd
231st
156th
5th
96th
Star Wars Opening Crawl
127th
27th
63rd
87th
138th
Sudoku
48th
107th
53rd
75th
76th
Sudoku (Fill-in)
36th
153rd
149th
22nd
53rd
Ten-pin Bowling
141st
185th
249th
165th
216th
Tic-tac-toe
82nd
56th
145th
39th
77th
280th
83rd
63rd95th
168th
Time Distance
52nd
164th
67th
64th
192nd
Tongue-twisters
484th242nd
385th
227th
374th
191st1,626th
407th
1,748th
Topological Sort
56th
22nd
145th
61st
93rd
Tower of Hanoi
39th82nd187th29th
23rd
138th
383rd
197th7th31st
170th15th
168th
345th
31st
9th
19th
Transpose Sentence
67th
119th
1st
274th
37th
58th
Trinomial Triangle
41st
165th
307th
155th
11th
206th
United States
376th
161st
179th
259th2nd
110th
Vampire Numbers
113th
148th
224th
66th
174th
Van Eck Sequence
230th
382nd
271st
13th
60th
Zeckendorf Representation
115th
271st
251st
13th
153rd
Zodiac Signs
55th
87th
77th
19th
106th
γ
81st
303rd52nd
125th
75th95th
66th
1st
111th
47th
142nd
λ
55th
56th
512th
69th
68th
1,286th
π
443rd
178th
633rd
583rd
386th781st
360th
23rd
251st
185th
110th
358th
τ
389th
122nd
576th
534th
616th
293rd
25th
234th
133rd
101st
356th
φ
333rd
202nd667th276th
720th
248th
143rd
100th
288th
15th
38th
86th
√2
431st
228th
385th
339th
274th
156th
306th
13th
40th
379th
𝑒
436th
238th
295th
171st
17th
343rd
218th
66th
1,140th162nd