12 Days of Christmas
149th
308th
51st
192nd
24 Game
9th
13th
58th
10th
7th
99 Bottles of Beer
71st
328th
180th
115th
261st
Abundant Numbers
762nd
657th
355th
1,513th
731st
739th
88th
604th
543rd12th342nd
2,420th
610th
289th494th
Abundant Numbers (Long)
1,164th
125th
75th
1,176th
95th
719th
1,055th12th518th
1,494th
178th
550th530th
Arabic to Roman
247th17th279th
69th
206th
193rd1st
234th
101st
Arithmetic Numbers
77th
40th
577th
1,124th
962nd154th
15th
18th
Arrows
30th
127th
82nd
6th
164th
Ascending Primes
64th
333rd
257th
135th
18th
226th
ASCII Table
31st
47th
253rd
3rd
205th
Billiards
195th
169th85th
14th
16th
74th
46th
7th
12th
brainfuck
1,285th
72nd
149th
191st
23rd
154th
Calendar
111th
151st
223rd
2nd
157th
Card Number Validation
293rd
69th
139th
44th
54th
478th
4th
124th
Catalan Numbers
470th872nd
195th830th346th
866th434th
526th856th
563rd
230th459th249th
146th1,540th
529th
1,430th
489th
42nd
122nd
651st
552nd
Catalan’s Constant
137th
57th
147th
156th
3rd
115th
62nd
70th
Christmas Trees
289th
69th
154th
272nd
20th
Collatz
810th
96th
122nd
6th
303rd
453rd
116th
CSS Colors
59th
177th
97th
218th
1st
81st
96th
166th
Cubes
186th
167th
68th
158th
194th
Day of Week
228th
581st562nd
293rd
410th
551st
353rd
381st
662nd139th
423rd
413th
1st
62nd
200th
DFA Simulator
36th
25th
268th
10th
124th
Diamonds
45th
265th
166th
8th
268th
Divisors
1,547th2,599th987th
1,640th
644th2,507th698th
2,792nd
1,076th
493rd1,040th1,098th
1,450th1,994th
905th538th
1,438th736th2,449th
28th570th
385th582nd1,804th
Emirp Numbers
57th104th
418th122nd
154th
176th
132nd
537th359th17th585th
268th
21st
34th
666th314th
Emirp Numbers (Long)
37th
237th
12th
86th
14th
126th
Emojify
37th
44th
65th
3rd
64th
Evil Numbers
2,493rd
2,395th1,804th
1,042nd625th809th562nd
951st710th474th357th1,076th609th687th
497th3,144th
984th760th1,830th1,219th1,873rd186th
681st513th2,770th1,567th1st1,855th
46th2,122nd1,315th
213th1,308th439th778th
2,220th
4,211th
Evil Numbers (Long)
1,242nd
756th932nd
509th358th372nd375th
269th382nd250th632nd403rd
346th1,592nd
612th1,153rd729th
80th
419th269th
982nd1st875th
42nd1,031st1,140th
865th669th448th
939th
Factorial Factorisation
119th
107th
101st
53rd
134th
Farey Sequence
407th
409th556th
66th534th139th
501st
204th
39th
213th
5th
427th
233rd
Fibonacci
2,733rd2,502nd2,258th2,318th
753rd402nd648th3,943rd3,171st4,005th2,632nd2,509th444th1,916th1,153rd2,784th
2,942nd4,720th4,424th
2,729th841st1st2,601st461st
2,799th494th229th2,001st4,932nd2,015th2,056th531st2,571st2,182nd2,966th2,742nd3,628th379th1,895th45th4,501st2,812th
1,178th730th2,124th
1,068th
Fizz Buzz
5,026th3,463rd2,205th
692nd3,375th1,482nd5,284th3,978th
1,416th1,508th1,978th2,716th
4,030th3,277th
4,097th2,703rd1,279th
2,146th4,849th3,059th746th133rd711th2,505th
2,056th2,657th3,152nd
2,061st614th25th
60th1,670th3,108th
535th3,270th3,090th
2,519th2,030th8,058th
3,253rd
Foo Fizz Buzz Bar
559th1,443rd
1,282nd
328th
492nd659th
1,911th
636th1,049th
406th879th359th1,365th
657th
571st
911th283rd258th
11th580th1,467th
461st
1,761st
Forsyth–Edwards Notation
216th
308th
111th
74th
490th
Fractions
187th
351st
254th
316th306th
323rd
95th
10th
Game of Life
210th
151st
355th
202nd
131st
106th
Gijswijt’s Sequence
29th
151st
196th
7th
157th
Happy Numbers
739th
629th169th
196th
358th
205th
717th606th118th675th262nd
300th
117th410th
31st
98th244th
841st
2,522nd
Happy Numbers (Long)
588th
125th
100th
54th
154th
136th417th
10th
73rd
Hexdump
75th
243rd
119th
17th
5th
Hilbert Curve
41st
146th
98th
111th
103rd
Intersection
84th
229th
135th
25th
39th
Inventory Sequence
657th
51st
472nd
190th
358th
18th
381st
ISBN
176th
468th
131st
53rd
262nd
Jacobi Symbol
133rd
197th
13th
137th
93rd
107th
Kaprekar Numbers
132nd
28th
206th
146th
213th
12th
45th
151st
95th
Kolakoski Constant
209th
35th
113th
223rd
73rd
75th
12th
Kolakoski Sequence
79th
200th
30th
1st464th
26th
54th
Leap Years
1,193rd
380th
299th1,532nd
606th1,828th127th
1,803rd
231st
179th1,074th
394th
46th
579th
19th
207th
739th
1,478th
Levenshtein Distance
170th
125th219th
109th
417th
364th
86th
47th
3rd
Leyland Numbers
141st
347th
299th
13th
21st
ln 2
147th
247th
98th
235th
3rd
28th
94th
Look and Say
481st
72nd
337th
267th
400th
325th
131st
Lucky Numbers
26th
440th
176th
13th
309th
Lucky Tickets
203rd
75th
254th
56th
174th
13th
160th
Mahjong
32nd
87th
48th
111th
118th
Mandelbrot
189th
22nd
28th
121st
76th
93rd
5th
14th
Maze
60th
239th
241st
73rd
216th
Medal Tally
70th
283rd
58th
6th
311th
Minesweeper
17th
22nd
148th
40th
52nd
Morse Decoder
25th
31st
85th
6th
10th
Morse Encoder
96th
42nd
103rd
34th
6th
Multitap Input
26th
12th
43rd
22nd
6th
Musical Chords
75th
98th
29th
26th
89th
N Queens
149th
167th
54th
65th
179th
Niven Numbers
1,931st1,601st1,057th479th3,287th251st393rd604th722nd
1,429th449th2,005th271st1,036th886th933rd1,460th844th734th1,210th1,502nd
977th1st1,818th367th
1,886th822nd116th2,460th326th1st748th429th559th1,165th1,347th1,690th1,409th2,310th
49th491st532nd1,709th1,181st497th1,357th1,384th2,332nd580th904th
763rd3,677th864th1,514th
Niven Numbers (Long)
1,759th1,630th549th401st
924th235th765th1,040th
212th1,369th131st1,189th824th1,470th818th505th406th1,625th907th
512th20th
943rd
300th147th
186th1st456th758th439th622nd845th262nd1,579th
56th1,039th206th
88th353rd899th
833rd418th923rd
530th
1,239th914th
Number Spiral
162nd
145th
159th
165th
220th
Odious Numbers
2,505th
2,159th1,720th
802nd341st734th752nd
852nd576th383rd223rd1,183rd493rd604th
368th2,658th
893rd509th1,251st929th1,713th143rd
615th423rd2,172nd1,114th1st1,624th
44th1,972nd1,222nd
291st1,090th659th664th
1,916th
Odious Numbers (Long)
1,591st
646th987th
627th317th508th361st
386th295th197th634th337th
276th1,432nd
520th899th679th
122nd
378th229th
943rd1st576th
42nd1,238th1,069th
804th665th497th
913th
Ordinal Numbers
1,004th
750th
168th
483rd
48th
792nd
202nd
250th
96th
186th3rd
PalindromemordnilaP
178th
54th
205th
424th
97th
69th
130th
162nd
36th
16th
85th
30th
Pangram Grep
936th
731st
163rd
451st1,131st
1,574th
1,413th
1st
104th899th239th
389th
894th
1,538th
33rd409th658th
435th903rd
938th
Partition Numbers
164th339th192nd92nd708th209th113th244th75th220th629th34th322nd91st151st161st300th
326th
320th180th104th146th101st259th
177th154th55th
393rd
99th85th114th158th160th68th212th44th
10th480th
47th94th327th
117th155th
120th
127th202nd
Pascal’s Triangle
833rd
184th
595th
921st
299th
1st
669th399th
178th495th
549th632nd
51st213th207th
137th
Pernicious Numbers
626th1,339th847th527th2,575th281st385th539th600th1,150th1,089th360th1,243rd256th890th754th814th1,049th736th774th1,019th1,142nd1,117th706th1st1,193rd1,558th107th955th487th156th1,234th832nd505th805th438th565th935th908th230th321st133rd
38th682nd193rd
210th458th1,048th1,153rd1,711th421st614th
688th2,852nd647th1,136th
Pernicious Numbers (Long)
228th
219th184th312th322nd605th
124th650th80th368th300th606th
454th142nd988th
433rd334th122nd220th663rd1st686th197th90th
360th1st290th215th297th369th
409th
34th
104th230th490th
Poker
13th
31st
58th
12th
48th
Polyominoes
99th
120th
100th
90th
132nd
Prime Numbers
1,556th2,330th
1,421st4,428th
1,476th685th
1,162nd488th
482nd
675th1,136th
256th
1,425th1,781st751st803rd336th1st
170th
1,933rd1st818th382nd602nd
322nd
117th
216th
233rd405th
890th
Prime Numbers (Long)
1,088th
928th1,157th
419th
498th
860th
160th
1,231st536th685th
1st
186th
1,181st1st624th
106th
869th
318th458th
Proximity Grid
96th
147th
207th
52nd
210th
QR Decoder
79th
136th
216th
78th
146th
Quine
1st4,131st267th
1,503rd
2,949th2,969th
2,854th642nd2,635th1,892nd1,989th1,769th
3,972nd608th
1,603rd150th2,009th725th1,951st2,743rd1,568th238th1,675th1,443rd
2,419th1,325th3,083rd1,909th1,746th538th
1,843rd167th
596th
469th3,547th1,877th
1,794th
3,371st
3,793rd
2,569th
Recamán
70th
365th
214th
5th
516th
Repeating Decimals
55th
77th
108th
20th
50th
Reverse Polish Notation
286th
423rd
398th
1st
207th
54th
348th
Reversi
131st
28th
43rd
97th
37th
Rijndael S-box
282nd
18th
288th
289th
228th
98th
108th
Rock-paper-scissors-Spock-lizard
24th
60th
223rd
7th
72nd
Roman to Arabic
254th
147th
22nd
430th
44th1st
75th
ROT13
709th
244th
254th
688th
316th
588th
101st
10th
189th
67th
Rule 110
65th
50th
446th
3rd
17th
Scrambled Sort
136th
228th
296th
30th
113th
Set
172nd
84th
176th230th279th
189th
177th
96th154th
2nd
175th
Seven Segment
393rd
47th
81st
73rd
9th
51st
SI Units
35th
32nd
33rd
82nd
120th
Sierpiński Triangle
1,151st135th
313th
592nd
62nd
255th
Smith Numbers
164th
148th
117th
72nd
158th
Spelling Numbers
1st341st
227th
119th
286th
Star Wars GPT
34th
70th
238th
162nd
5th
102nd
Star Wars Opening Crawl
128th
27th
64th
88th
139th
Sudoku
48th
107th
50th
76th
77th
Sudoku (Fill-in)
36th
153rd
149th
22nd
53rd
Ten-pin Bowling
146th
199th
252nd
172nd
220th
Tic-tac-toe
87th
56th
147th
39th
78th
284th
80th
62nd
93rd
170th
Time Distance
51st
169th
68th
64th
197th
Tongue-twisters
497th134th
164th
249th
165th
103rd1,645th
158th
1,771st
Topological Sort
56th
22nd
147th
61st
92nd
Tower of Hanoi
43rd89th193rd33rd
25th
142nd
389th
203rd15th38th
177th17th
180th
346th
35th
9th
22nd
Transpose Sentence
68th
120th
1st
276th
37th
59th
Trinomial Triangle
42nd
174th
319th
166th
11th
213th
United States
379th
141st
199th
258th2nd
77th
Vampire Numbers
102nd
148th
226th
67th
175th
Van Eck Sequence
224th
383rd
271st
13th
61st
Zeckendorf Representation
112th
271st
253rd
14th
153rd
Zodiac Signs
56th
90th
80th
20th
104th
γ
81st
304th52nd
125th
76th95th
66th
1st
111th
47th
142nd
λ
59th
60th
514th
72nd
71st
1,289th
π
445th
177th
639th
587th
387th788th
361st
23rd
250th
186th
110th
359th
τ
390th
122nd
580th
537th
619th
294th
25th
233rd
133rd
101st
357th
φ
333rd
196th670th277th
721st
249th
143rd
100th
282nd
15th
38th
86th
√2
430th
218th
385th
339th
274th
156th
306th
13th
40th
379th
𝑒
433rd
238th
295th
171st
17th
344th
218th
66th
1,153rd
162nd