12 Days of Christmas
40th
494th
314th
21st
34th
24 Game
6th
122nd
61st
4th
5th
99 Bottles of Beer
79th
245th
167th
43rd
41st
Abundant Numbers
764th
452nd
201st
622nd
1,382nd
1,980th
47th
565th
537th87th227th
2,079th
368th
104th676th
Abundant Numbers (Long)
1,117th
357th
83rd
1,741st
98th
607th
878th3rd418th
1,360th
60th
492nd407th
Arabic to Roman
195th23rd267th
78th
208th
129th2nd
313th
108th
Arithmetic Numbers
69th
77th
480th
1,339th
833rd163rd
3rd
28th
Arrows
20th
93rd
85th
6th
101st
Ascending Primes
58th
341st
247th
134th
12th
33rd
ASCII Table
25th
57th
258th
2nd
69th
Billiards
139th
130th19th
12th
17th
23rd
50th
7th
10th
brainfuck
1,193rd
40th
121st
147th
15th
232nd
Calendar
30th
96th
195th
2nd
54th
Card Number Validation
81st
29th
140th
48th
62nd
463rd
3rd
56th
Catalan Numbers
549th895th
426th851st305th
890th393rd
518th881st
561st
667th414th218th
140th1,564th
523rd
1,457th
485th
30th
116th
644th
553rd
Catalan’s Constant
149th
60th
157th
159th
3rd
118th
53rd
174th
Christmas Trees
126th
49th
140th
26th
320th
Collatz
373rd
210th
202nd
4th
324th
171st
97th
Continued Fractions
187th221st145th
29th
70th
79th
189th53rd
99th
3rd
108th
CSS Colors
42nd
151st
125th
191st
1st
91st
63rd
148th
Cubes
36th
353rd
66th
96th
182nd
Day of Week
197th
503rd490th
236th
356th
465th
328th
359th
587th108th
388th
395th
1st
63rd
169th
DFA Simulator
12th
39th
217th
4th
51st
Diamonds
31st
240th
88th
2nd
282nd
Divisors
1,266th2,525th890th
2,042nd
715th2,457th412th
2,727th
970th
211th933rd979th
1,157th1,725th
769th273rd
1,144th1,166th2,384th
36th311th
998th323rd1,468th
Emirp Numbers
465th690th
272nd130th
499th
114th
419th
527th562nd397th909th
104th
188th
472nd
263rd926th
Emirp Numbers (Long)
34th
196th
155th
85th
13th
60th
Emojify
29th
39th
66th
4th
91st
Evil Numbers
2,440th
2,726th1,745th
817th734th884th544th
898th834th456th383rd1,324th584th1,240th
488th3,323rd
1,094th838th1,751st1,134th1,812th190th
752nd504th2,695th2,439th1st758th
47th2,092nd2,191st
217th1,217th427th668th
2,769th
4,203rd
Evil Numbers (Long)
1,242nd
741st927th
484th346th351st353rd
267th360th253rd603rd391st
333rd1,604th
598th1,149th716th
84th
413th281st
1,440th1st861st
43rd1,040th1,654th
873rd648th408th
953rd
Factorial Factorisation
61st
103rd
96th
23rd
52nd
Farey Sequence
378th
87th540th
47th520th85th
495th
189th
30th
199th
3rd
409th387th213th
Fibonacci
2,705th2,514th2,258th2,288th
747th423rd641st4,296th3,158th4,005th3,143rd2,519th465th1,874th1,106th2,759th
2,892nd4,689th4,451st
2,655th795th1st2,544th390th
2,769th483rd226th1,996th4,953rd2,015th2,053rd523rd2,586th2,192nd2,954th2,714th3,290th366th1,836th55th4,507th1,974th
1,131st724th2,139th
950th
Fizz Buzz
4,873rd4,062nd2,165th1,537th
483rd2,055th755th2,159th3,127th
743rd1,162nd1,228th1,758th
4,903rd1,997th
3,315th1,684th5,257th
1,270th7,498th1,876th583rd23rd711th1,596th
1,322nd1,637th1,876th
4,283rd503rd426th
3rd1,182nd1,582nd
2,698th1,916th1,899th
1,575th1,862nd7,888th
1,976th
Foo Fizz Buzz Bar
367th1,026th
847th
122nd
314th462nd
2,190th
321st1,455th
177th519th211th1,043rd
437th
374th
2,000th137th388th
2nd288th1,352nd
174th
2,210th
Forsyth–Edwards Notation
58th
308th
129th
40th
311th
Fractions
154th
291st
238th
295th287th
303rd
96th
10th
Game of Life
114th
159th
512th
165th
57th
70th
Gijswijt’s Sequence
21st
138th
166th
6th
38th
Happy Numbers
1,087th
305th111th
78th
187th
492nd
374th575th427th1,008th622nd
602nd
443rd148th
6th
34th778th
756th
2,027th
Happy Numbers (Long)
515th
63rd
65th
556th
130th
114th364th
3rd
525th
Hexdump
15th
209th
83rd
3rd
99th
Hilbert Curve
8th
154th
101st
12th
6th
Intersection
49th
252nd
129th
15th
19th
Inventory Sequence
755th
70th
450th
163rd
318th
41st
353rd
ISBN
48th
430th
189th
6th
515th
Jacobi Symbol
57th
213th
16th
153rd
53rd
228th
Kaprekar Numbers
152nd
72nd
99th
35th
208th
19th
39th
61st
89th
Kolakoski Constant
174th
11th
119th
220th
63rd
20th
97th
Kolakoski Sequence
78th
230th
105th
1st267th
28th
42nd
Leap Years
1,161st
693rd
488th1,826th
1,044th1,819th115th
2,237th
237th
555th1,040th
370th
39th
547th
15th
193rd
745th
1,471st
Levenshtein Distance
153rd
117th199th
92nd
362nd
262nd
39th
3rd
24th
Leyland Numbers
81st
254th
209th
4th
300th
ln 2
151st
253rd
77th
245th
3rd
28th
73rd
Look and Say
320th
70th
330th
239th
448th
188th
68th
Lucky Numbers
73rd
459th
156th
13th
282nd
Lucky Tickets
93rd
46th
208th
35th
130th
9th
213th
Mahjong
18th
113th
55th
31st
66th
Mandelbrot
38th
14th
29th
105th
118th
96th
3rd
11th
Maze
43rd
219th
220th
21st
153rd
Medal Tally
30th
265th
62nd
3rd
260th
Minesweeper
11th
32nd
133rd
18th
23rd
Morse Decoder
14th
45th
53rd
2nd
70th
Morse Encoder
38th
60th
111th
24th
6th
Multitap Input
16th
19th
51st
7th
4th
Musical Chords
26th
92nd
35th
15th
87th
N Queens
53rd
180th
47th
21st
118th
Niven Numbers
1,080th1,842nd1,507th1,172nd569th3,302nd260th938th439th1,057th
1,299th380th1,882nd285th915th725th796th1,329th1,252nd1,440th2,309th1,423rd
704th1,754th1,718th329th
2,015th627th69th2,518th1,140th453rd686th358th547th1,028th1,331st1,572nd653rd2,271st
8th607th51st1,583rd191st400th1,203rd1,713th2,325th992nd783rd
1,397th3,702nd752nd2,335th
Niven Numbers (Long)
1,781st1,662nd507th395th
797th215th768th811th
191st1,379th148th1,296th778th1,559th750th477th401st1,642nd873rd
758th1,068th
898th
727th57th
167th2nd418th679th432nd621st794th241st1,596th
34th1,046th21st
73rd315th869th
771st388th897th
862nd
1,243rd995th
Number Spiral
143rd
166th
124th
84th
70th
Odious Numbers
2,468th
2,101st1,664th
597th667th706th653rd
765th492nd344th240th1,272nd450th865th
998th2,774th
1,128th578th1,178th832nd1,658th147th
513th377th2,115th2,041st1st633rd
45th1,922nd1,997th
186th1,011th549th556th
2,285th
Odious Numbers (Long)
1,604th
635th992nd
606th318th480th331st
216th298th204th622nd345th
278th1,442nd
500th919th684th
127th
382nd234th
1,380th1st527th
43rd1,243rd1,372nd
822nd676th474th
933rd
Ordinal Numbers
818th
293rd
313th
164th
971st
45th
657th
251st
194th
229th
190th2nd
PalindromemordnilaP
204th
44th
185th
290th
98th
64th
192nd
143rd
25th
12th
37th
19th
Pangram Grep
736th
309th
114th
372nd909th
1,563rd
1,205th
285th
56th718th530th
249th
706th
1,394th
9th339th641st
346th713th
717th
Partition Numbers
218th370th238th86th772nd245th113th259th65th346th681st19th342nd90th155th227th248th
352nd
344th200th105th150th183rd274th
197th158th48th
421st
103rd77th117th179th176th68th209th31st
6th472nd
34th94th359th
119th126th
123rd
171st222nd
Pascal’s Triangle
731st
122nd
504th
882nd
192nd
1st
569th231st
115th315th
402nd543rd
52nd149th628th
426th
Pernicious Numbers
1,009th612th1,357th807th504th2,619th271st354th530th911th1,293rd1,080th334th1,252nd246th838th708th776th1,027th729th1,147th1,001st1,138th1,108th678th1st1,175th1,604th124th1,403rd462nd180th1,364th793rd483rd766th389th558th895th858th219th298th150th
40th672nd110th
174th431st1,042nd1,197th1,752nd411th600th
923rd2,895th647th1,373rd
Pernicious Numbers (Long)
431st
194th
181st270th300th303rd669th
117th638th72nd391st267th513th
455th137th1,008th
436th358th115th175th661st1st693rd280th82nd
213th1st243rd169th251st356th
407th
38th
292nd196th497th
Poker
10th
55th
73rd
9th
32nd
Polyominoes
73rd
128th
111th
86th
98th
Prime Numbers
1,340th2,244th
1,193rd4,418th
1,529th580th
957th416th
481st
596th937th
250th
1,197th2,007th1,117th666th326th1st
174th
1,893rd1st607th380th1,627th
312th
119th
218th
234th401st
707th
Prime Numbers (Long)
1,086th
926th1,244th
405th
491st
855th
170th
1,238th1,137th639th
1st
196th
980th1st608th
110th
877th
325th452nd
Proximity Grid
40th
173rd
182nd
24th
145th
QR Decoder
44th
136th
210th
24th
81st
Quine
1st5,431st4,147th272nd
1,513th
3,103rd2,981st
2,690th648th2,664th1,912th2,012th1,794th
4,009th614th
1,626th151st2,033rd731st1,977th2,786th1,587th242nd1,700th1,453rd
2,450th1,332nd3,117th1,934th1,771st546th
1,867th168th
602nd
475th3,574th1,901st
1,819th
3,396th
3,827th
2,598th
Recamán
61st
370th
203rd
6th
479th
Repeating Decimals
39th
71st
87th
13th
36th
Reverse Polish Notation
84th
359th
336th
1st
175th
53rd
536th
Reversi
16th
38th
57th
47th
5th
Rijndael S-box
235th
79th
227th
245th
133rd
67th
105th
Rock-paper-scissors-Spock-lizard
11th
160th
177th
3rd
251st
Roman to Arabic
100th
138th
70th
342nd
23rd2nd
275th
ROT13
723rd
130th
161st
705th
384th
605th
61st
10th
100th
43rd
Rule 110
25th
30th
460th
4th
12th
Scrambled Sort
61st
159th
218th
26th
70th
Set
131st
42nd
137th178th216th
147th
74th
67th122nd
2nd
53rd
Seven Segment
332nd
36th
101st
73rd
5th
233rd
SI Units
93rd
20th
41st
118th
9th
Sierpiński Triangle
970th132nd
322nd
600th
7th
310th
Smith Numbers
108th
143rd
121st
38th
62nd
Spelling Numbers
122nd1st236th
200th
102nd
277th
Star Wars GPT
20th
61st
147th
129th
5th
59th
Star Wars Opening Crawl
24th
39th
73rd
25th
45th
Sudoku
42nd
234th
62nd
27th
64th
Sudoku (Fill-in)
11th
163rd
142nd
12th
35th
Ten-pin Bowling
98th
195th
246th
64th
112th
168th
Tic-tac-toe
101st
75th
152nd
33rd
93rd
269th
45th
80th
54th
182nd
Time Distance
37th
155th
82nd
31st
63rd
Tongue-twisters
278th51st
251st
45th
398th
32nd410th
28th
1,051st
Topological Sort
48th
25th
101st
27th
6th
Tower of Hanoi
641st82nd408th
60th249th209th131st
28th
57th
159th
448th
196th20th48th
178th22nd
93rd41st
406th
169th51st
12th
32nd
Transpose Sentence
68th
108th
1st
210th
38th
64th
Trinomial Triangle
47th
151st
310th
141st
11th
152nd
United States
232nd
137th
163rd
114th9th
243rd
Vampire Numbers
16th
288th
220th
36th
110th
Van Eck Sequence
97th
370th
278th
13th
60th
Zeckendorf Representation
25th
232nd
211th
11th
34th
Zodiac Signs
27th
95th
81st
8th
127th
γ
66th
300th52nd
143rd
76th94th
74th
1st
111th
48th
90th
λ
124th
371st
190th
103rd
204th
274th
π
1,051st
628th
574th325th
140th
632nd
584th
597th813th
333rd
7th
231st
160th
82nd
329th
τ
246th
118th
573rd
535th
674th
268th
15th
205th
125th
61st
326th
φ
349th
183rd684th261st
732nd
235th
128th
69th
303rd
46th
13th
114th
√2
405th
202nd
373rd
321st
236th
138th
287th
108th
4th
374th
𝑒
373rd
211th
284th
179th
20th
347th
241st
70th
1,170th
170th