12 Days of Christmas
109th
153rd
314th
51st
197th
24 Game
9th
12th
60th
10th
7th
99 Bottles of Beer
72nd
343rd
180th
117th
265th
Abundant Numbers
793rd
681st
388th
1,550th
757th
765th
90th
628th
569th12th359th
2,466th
634th
299th515th
Abundant Numbers (Long)
1,197th
127th
77th
1,214th
97th
744th
1,068th12th477th
1,530th
191st
572nd541st
Arabic to Roman
253rd21st286th
74th
220th
198th1st
237th
106th
Arithmetic Numbers
82nd
41st
592nd
1,155th
989th156th
16th
19th
Arrows
32nd
143rd
91st
6th
186th
Ascending Primes
65th
348th
264th
141st
18th
231st
ASCII Table
28th
48th
258th
3rd
213th
Billiards
167th
154th92nd
14th
16th
76th
46th
7th
12th
brainfuck
1,305th
129th
145th
189th
27th
154th
Calendar
122nd
160th
249th
2nd
176th
Card Number Validation
311th
73rd
151st
48th
59th
500th
4th
137th
Catalan Numbers
480th899th
198th855th350th
894th443rd
538th882nd
587th
233rd464th252nd
149th1,570th
543rd
1,453rd
505th
42nd
125th
668th
580th
Catalan’s Constant
140th
58th
151st
160th
3rd
115th
63rd
71st
Christmas Trees
303rd
71st
159th
285th
21st
Collatz
836th
99th
125th
6th
305th
472nd
119th
Continued Fractions
226th287th209th
166th
118th
130th
252nd138th
152nd
7th
54th
CSS Colors
60th
183rd
99th
225th
1st
84th
98th
169th
Cubes
189th
171st
68th
161st
197th
Day of Week
231st
596th579th
298th
388th
565th
360th
391st
685th142nd
420th
427th
1st
63rd
203rd
DFA Simulator
36th
25th
274th
10th
127th
Diamonds
46th
276th
128th
8th
279th
Divisors
1,563rd2,630th1,003rd
2,203rd
650th2,535th704th
2,820th
1,082nd
491st1,048th1,103rd
1,464th2,011th
916th541st
1,454th744th2,474th
28th575th
387th587th1,824th
Emirp Numbers
57th105th
425th123rd
156th
178th
134th
554th368th17th596th
271st
21st
34th
683rd318th
Emirp Numbers (Long)
37th
239th
12th
86th
14th
127th
Emojify
37th
44th
66th
3rd
69th
Evil Numbers
2,529th
2,431st1,838th
1,052nd635th824th570th
971st722nd482nd369th1,086th618th699th
508th3,186th
1,211th776th1,864th1,249th1,908th190th
681st524th2,806th1,602nd1st1,889th
47th2,156th1,347th
217th1,336th440th793rd
2,256th
4,260th
Evil Numbers (Long)
1,271st
771st949th
523rd364th378th381st
275th388th253rd643rd409th
351st1,627th
628th1,175th742nd
83rd
431st272nd
1,006th1st882nd
43rd1,055th1,164th
895th688th426th
963rd
Factorial Factorisation
119th
107th
102nd
56th
134th
Farey Sequence
410th
413th571st
66th551st112th
511th
212th
39th
222nd
5th
433rd417th236th
Fibonacci
2,772nd2,535th2,286th2,348th
763rd439th657th3,994th3,208th4,055th2,689th2,540th481st1,932nd1,161st2,827th
2,979th4,779th4,478th
2,667th850th1st2,565th406th
2,839th499th230th2,019th4,996th2,034th2,065th539th2,607th2,210th3,009th2,781st3,345th382nd1,894th45th4,556th2,851st
1,186th740th2,157th
1,076th
Fizz Buzz
5,066th4,354th3,490th2,217th
695th3,401st1,492nd5,324th4,002nd
1,426th1,517th1,990th2,735th
4,061st3,304th
4,127th2,722nd1,289th
2,158th4,888th3,079th748th135th717th2,522nd
2,063rd2,675th3,175th
2,073rd617th26th
61st1,687th3,131st
537th3,296th3,113th
2,537th2,041st8,107th
3,228th
Foo Fizz Buzz Bar
569th1,479th
1,304th
336th
503rd667th
1,938th
645th1,125th
413th892nd368th1,388th
665th
576th
928th298th266th
9th609th1,493rd
468th
1,798th
Forsyth–Edwards Notation
220th
319th
112th
77th
499th
Fractions
195th
324th
268th
330th319th
341st
96th
10th
Game of Life
215th
155th
357th
201st
136th
110th
Gijswijt’s Sequence
31st
155th
202nd
7th
160th
Happy Numbers
761st
643rd172nd
200th
365th
209th
726th623rd121st678th269th
307th
120th410th
31st
101st237th
864th
2,544th
Happy Numbers (Long)
599th
127th
102nd
55th
151st
138th424th
10th
74th
Hexdump
77th
249th
120th
17th
5th
Hilbert Curve
42nd
152nd
101st
113th
106th
Intersection
90th
238th
137th
27th
43rd
Inventory Sequence
669th
53rd
479th
193rd
365th
18th
390th
ISBN
105th
466th
184th
7th
269th
Jacobi Symbol
137th
205th
13th
140th
96th
109th
Kaprekar Numbers
134th
60th
210th
40th
218th
24th
43rd
154th
163rd
Kolakoski Constant
213th
36th
114th
228th
73rd
76th
12th
Kolakoski Sequence
81st
207th
32nd
1st235th
28th
55th
Leap Years
1,216th
391st
306th1,713th
621st1,855th130th
1,829th
236th
180th1,067th
405th
48th
585th
20th
208th
758th
1,499th
Levenshtein Distance
171st
135th227th
111th
421st
295th
87th
47th
3rd
Leyland Numbers
144th
347th
301st
14th
23rd
ln 2
151st
256th
100th
245th
3rd
28th
96th
Look and Say
448th
72nd
342nd
255th
404th
331st
131st
Lucky Numbers
27th
448th
182nd
13th
319th
Lucky Tickets
210th
75th
259th
56th
163rd
13th
165th
Mahjong
34th
91st
50th
117th
123rd
Mandelbrot
195th
19th
27th
129th
82nd
98th
5th
20th
Maze
65th
255th
260th
76th
237th
Medal Tally
76th
296th
62nd
6th
321st
Minesweeper
21st
29th
163rd
50th
60th
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
155th
198th
52nd
67th
183rd
Niven Numbers
1,207th1,966th1,643rd1,055th489th3,321st254th419th620th736th
1,459th456th2,041st274th1,072nd907th957th1,453rd864th748th1,238th1,543rd
1,001st1st1,849th393rd
1,918th839th119th2,497th330th1st762nd371st573rd1,215th1,371st1,723rd801st2,346th
49th503rd557th1,739th1,184th509th1,382nd1,416th2,368th595th931st
779th3,715th884th1,530th
Niven Numbers (Long)
1,785th1,655th551st405th
937th237th752nd1,054th
214th1,392nd132nd1,203rd834th1,420th816th530th411th1,650th919th
504th20th
954th
293rd148th
187th1st444th766th467th628th853rd265th1,603rd
56th1,053rd208th
89th357th911th
843rd424th936th
538th
1,251st918th
Number Spiral
166th
148th
161st
168th
222nd
Odious Numbers
2,536th
2,179th1,751st
819th347th747th766th
872nd586th375th228th1,196th501st615th
397th2,699th
1,212th518th1,280th929th1,744th147th
626th430th2,204th1,126th1st1,467th
45th2,002nd1,248th
297th1,101st666th677th
1,946th
Odious Numbers (Long)
1,622nd
664th1,011th
643rd322nd515th367th
393rd302nd201st651st342nd
280th1,463rd
535th925th690th
126th
384th232nd
968th1st573rd
43rd1,269th1,093rd
827th682nd509th
940th
Ordinal Numbers
1,013th
753rd
522nd
172nd
471st
49th
795th
206th
279th
99th
189th3rd
PalindromemordnilaP
188th
55th
220th
434th
104th
72nd
139th
169th
37th
16th
86th
31st
Pangram Grep
964th
750th
166th
463rd1,153rd
1,604th
1,441st
1st
106th924th242nd
395th
917th
1,569th
33rd417th678th
445th928th
936th
Partition Numbers
228th369th251st103rd754th242nd132nd271st84th254th675th36th348th107th173rd238th330th
355th
350th209th125th168th192nd290th
206th176th63rd
425th
123rd94th135th189th185th79th219th51st
11th518th
54th110th359th
138th183rd
142nd
179th234th
Pascal’s Triangle
849th
191st
606th
940th
307th
1st
683rd402nd
184th482nd
556th644th
52nd221st215th
144th
Pernicious Numbers
1,064th649th1,388th878th546th2,632nd289th396th559th612th1,241st1,135th370th1,290th264th913th766th847th1,083rd787th807th1,054th1,191st1,161st736th1st1,236th1,614th110th990th502nd160th1,280th865th523rd837th432nd587th970th933rd237th331st136th
40th730th199th
216th474th1,098th1,199th1,768th454th637th
711th2,914th687th1,176th
Pernicious Numbers (Long)
440th
234th
229th188th319th330th624th
128th670th80th379th307th625th
466th146th1,011th
447th343rd126th215th684th1st705th205th90th
362nd1st294th201st302nd380th
419th
34th
104th236th503rd
Poker
12th
34th
60th
14th
50th
Polyominoes
105th
128th
106th
100th
141st
Prime Numbers
1,586th2,374th
1,448th4,490th
1,505th699th
1,188th503rd
478th
689th1,160th
265th
1,452nd1,813th764th803rd341st1st
174th
1,969th1st830th387th612th
327th
119th
220th
237th411th
910th
Prime Numbers (Long)
1,110th
949th1,177th
427th
506th
885th
166th
1,255th546th668th
1st
192nd
1,203rd1st636th
108th
901st
324th468th
Proximity Grid
103rd
195th
211th
56th
227th
QR Decoder
80th
138th
222nd
79th
148th
Quine
1st5,440th4,168th272nd
1,512th
2,988th3,013th
2,892nd647th2,666th1,912th2,014th1,793rd
4,012th613th
1,625th151st2,029th730th1,976th2,778th1,586th242nd1,699th1,452nd
2,448th1,331st3,121st1,934th1,770th545th
1,867th168th
601st
475th3,591st1,901st
1,818th
3,412th
3,836th
2,599th
Recamán
71st
368th
215th
6th
520th
Repeating Decimals
55th
79th
108th
20th
50th
Reverse Polish Notation
296th
432nd
407th
1st
213th
55th
343rd
Reversi
135th
31st
46th
95th
37th
Rijndael S-box
297th
109th
291st
307th
232nd
87th
183rd
Rock-paper-scissors-Spock-lizard
24th
60th
222nd
7th
72nd
Roman to Arabic
267th
156th
25th
401st
47th1st
78th
ROT13
734th
255th
265th
712th
327th
612th
111th
10th
138th
72nd
Rule 110
66th
52nd
454th
3rd
17th
Scrambled Sort
139th
236th
309th
30th
116th
Set
178th
87th
181st236th284th
195th
182nd
99th159th
2nd
177th
Seven Segment
390th
176th
85th
75th
13th
51st
SI Units
35th
32nd
33rd
83rd
123rd
Sierpiński Triangle
1,162nd138th
317th
602nd
63rd
257th
Smith Numbers
172nd
151st
122nd
73rd
165th
Spelling Numbers
192nd1st347th
230th
119th
285th
Star Wars GPT
36th
76th
248th
166th
5th
114th
Star Wars Opening Crawl
131st
27th
66th
92nd
142nd
Sudoku
49th
109th
51st
79th
82nd
Sudoku (Fill-in)
37th
157th
153rd
23rd
56th
Ten-pin Bowling
160th
213th
258th
84th
185th
228th
Tic-tac-toe
92nd
58th
156th
40th
82nd
299th
84th
67th
98th
185th
Time Distance
52nd
175th
69th
65th
204th
Tongue-twisters
502nd134th
164th
254th
165th
103rd1,662nd
158th
1,786th
Topological Sort
60th
23rd
109th
66th
94th
Tower of Hanoi
639th83rd427th
61st249th213th53rd
33rd
58th
200th
451st
203rd20th47th
172nd22nd
93rd41st
425th
166th55th
12th
29th
Transpose Sentence
71st
125th
1st
284th
38th
62nd
Trinomial Triangle
47th
197th
335th
182nd
11th
254th
United States
383rd
146th
205th
261st2nd
81st
Vampire Numbers
102nd
151st
231st
68th
178th
Van Eck Sequence
232nd
388th
281st
13th
62nd
Zeckendorf Representation
121st
289th
266th
14th
171st
Zodiac Signs
97th
89th
80th
20th
103rd
γ
83rd
314th53rd
129th
78th98th
68th
1st
112th
48th
144th
λ
58th
60th
521st
73rd
72nd
1,296th
π
1,096th
652nd
602nd458th
185th
663rd
607th
398th816th
372nd
23rd
261st
194th
114th
369th
τ
403rd
126th
598th
550th
661st
304th
25th
240th
138th
105th
364th
φ
340th
198th678th281st
729th
253rd
144th
100th
289th
15th
38th
86th
√2
442nd
224th
396th
350th
284th
160th
318th
13th
40th
390th
𝑒
445th
244th
305th
178th
19th
355th
224th
69th
1,172nd
169th