12 Days of Christmas
113th
154th
320th
53rd
200th
24 Game
9th
12th
60th
10th
7th
99 Bottles of Beer
74th
351st
177th
122nd
272nd
Abundant Numbers
809th
698th
410th
1,563rd
735th
789th
99th
635th
587th12th455th
2,511th
641st
336th535th
Abundant Numbers (Long)
1,228th
94th
79th
1,259th
119th
795th
1,124th12th473rd
1,586th
204th
597th511th
Arabic to Roman
260th22nd293rd
76th
212th
202nd1st
247th
110th
Arithmetic Numbers
82nd
41st
605th
1,197th
1,018th141st
16th
19th
Arrows
32nd
155th
95th
6th
199th
Ascending Primes
68th
356th
274th
131st
18th
245th
ASCII Table
28th
48th
256th
3rd
212th
Billiards
178th
157th97th
14th
17th
91st
57th
7th
12th
brainfuck
1,329th
128th
149th
182nd
28th
158th
Calendar
138th
177th
258th
2nd
190th
Card Number Validation
319th
74th
158th
48th
63rd
518th
4th
136th
Catalan Numbers
487th924th
203rd869th357th
913th443rd
526th905th
593rd
238th470th243rd
154th1,632nd
523rd
1,505th
514th
42nd
130th
676th
586th
Catalan’s Constant
140th
58th
151st
161st
3rd
113th
63rd
70th
Christmas Trees
309th
78th
151st
289th
25th
Collatz
855th
101st
128th
6th
301st
484th
122nd
Continued Fractions
251st319th229th
200th
129th
143rd
279th226th
156th
9th
7th
CSS Colors
60th
184th
102nd
217th
1st
87th
101st
172nd
Cubes
191st
172nd
68th
165th
199th
Day of Week
241st
624th588th
293rd
411th
560th
371st
414th
713th151st
433rd
446th
1st
67th
214th
DFA Simulator
37th
25th
283rd
10th
132nd
Diamonds
47th
287th
116th
8th
292nd
Divisors
1,577th2,660th1,009th
2,220th
664th2,569th720th
2,829th
1,094th
502nd1,060th1,114th
1,481st2,021st
870th565th
1,319th758th2,505th
28th553rd
426th599th1,847th
Emirp Numbers
59th108th
414th126th
159th
167th
137th
559th374th17th611th
234th
21st
35th
692nd323rd
Emirp Numbers (Long)
33rd
249th
13th
107th
15th
137th
Emojify
37th
44th
66th
3rd
70th
Evil Numbers
2,574th
2,471st1,838th
1,072nd679th843rd592nd
999th741st495th377th1,114th605th705th
518th3,233rd
1,246th792nd1,907th1,272nd1,946th199th
717th543rd2,845th1,634th1st1,922nd
50th2,195th1,394th
226th1,374th446th811th
2,293rd
4,344th
Evil Numbers (Long)
1,287th
782nd966th
511th370th386th388th
278th396th259th658th396th
357th1,646th
638th1,189th750th
86th
454th278th
1,021st1st894th
46th1,064th1,177th
909th699th463rd
980th
Factorial Factorisation
120th
105th
98th
57th
140th
Farey Sequence
414th
416th584th
66th560th112th
519th
213th
39th
221st
5th
442nd420th238th
Fibonacci
2,816th2,582nd2,319th2,349th
891st466th670th4,052nd3,256th4,099th2,737th2,588th409th1,958th1,173rd2,863rd
4,851st4,540th
2,731st783rd1st2,605th433rd
2,887th508th236th2,038th5,073rd2,078th2,057th550th2,619th2,234th3,043rd2,834th3,398th391st1,281st46th4,632nd2,915th
1,203rd755th2,154th
1,095th
Fizz Buzz
5,133rd4,373rd
3,521st2,234th
700th3,426th1,504th5,381st4,030th
1,438th1,561st2,006th2,754th
4,091st3,329th
4,164th2,748th1,300th
2,175th4,937th3,071st754th139th720th2,551st
2,080th2,693rd3,199th
2,091st622nd26th
62nd1,537th3,137th
542nd3,323rd3,132nd
2,441st2,037th8,181st
3,252nd
Foo Fizz Buzz Bar
580th1,506th
1,333rd
338th
509th678th
1,971st
658th1,146th
421st912th375th1,417th
671st
587th
949th307th272nd
9th613th1,520th
476th
1,818th
Forsyth–Edwards Notation
225th
329th
128th
83rd
516th
Fractions
203rd
334th
275th
343rd345th
350th
96th
10th
Game of Life
222nd
159th
362nd
208th
148th
119th
Gijswijt’s Sequence
33rd
163rd
207th
8th
171st
Gray Code Decoder
51st
96th
16th
85th
77th
183rd
Gray Code Encoder
187th
173rd
249th
304th
53rd
33rd
Happy Numbers
777th
657th181st
208th
361st
218th
736th635th130th678th290th
320th
129th397th
34th
109th241st
881st
2,627th
Happy Numbers (Long)
603rd
128th
105th
59th
159th
145th404th
10th
77th
Hexdump
80th
259th
116th
18th
5th
Hilbert Curve
45th
141st
97th
106th
101st
Intersection
91st
243rd
131st
27th
43rd
Inventory Sequence
695th
55th
505th
203rd
334th
19th
411th
ISBN
109th
480th
170th
7th
277th
Jacobi Symbol
149th
222nd
13th
143rd
101st
115th
Kaprekar Numbers
140th
60th
212th
117th
285th
23rd
39th
163rd
174th
Kolakoski Constant
219th
36th
114th
235th
71st
80th
12th
Kolakoski Sequence
84th
218th
35th
1st238th
31st
58th
Leap Years
1,220th
375th
252nd1,723rd
582nd1,865th71st
1,849th
228th
171st1,040th
373rd
103rd
498th
20th
215th
726th
1,496th
Levenshtein Distance
406th
158th
116th219th
101st
417th
289th
76th
49th
3rd
Leyland Numbers
149th
352nd
303rd
14th
23rd
ln 2
156th
264th
108th
253rd
3rd
28th
104th
Look and Say
468th
74th
355th
262nd
422nd
346th
134th
Lucky Numbers
27th
467th
295th
14th
332nd
Lucky Tickets
222nd
79th
270th
57th
169th
13th
176th
Mahjong
39th
95th
38th
120th
126th
Mandelbrot
198th
19th
27th
138th
82nd
100th
5th
20th
Maze
64th
264th
273rd
83rd
246th
Medal Tally
81st
304th
59th
6th
329th
Minesweeper
21st
30th
174th
50th
63rd
Morse Decoder
26th
32nd
115th
6th
10th
Morse Encoder
103rd
42nd
105th
37th
6th
Multitap Input
35th
15th
50th
24th
6th
Musical Chords
84th
99th
26th
29th
98th
N Queens
158th
199th
52nd
69th
185th
Niven Numbers
1,103rd1,511th2,004th1,663rd1,085th498th3,411th263rd406th618th679th
1,473rd465th2,090th284th1,050th939th922nd1,471st
780th1,271st1,554th
1,003rd1st1,620th380th
1,948th884th136th1,610th339th1st759th443rd554th1,219th1,377th1,747th839th1,743rd
50th514th633rd1,771st1,236th520th1,371st1,432nd2,423rd591st909th
795th3,843rd861st1,568th
Niven Numbers (Long)
1,807th1,672nd555th439th
947th246th775th1,062nd
221st1,402nd90th1,213th838th1,428th797th
413th1,669th885th
505th20th
958th
301st150th
194th1st439th764th468th637th850th276th1,619th
57th1,061st214th
106th367th888th
847th459th940th
533rd
1,264th931st
Number Spiral
174th
155th
731st
168th
176th
239th
Odious Numbers
2,575th
2,216th1,755th
834th354th750th781st
883rd603rd398th229th1,223rd510th583rd
382nd2,734th
1,235th527th1,297th943rd1,752nd156th
652nd442nd2,241st1,148th1st1,493rd
48th2,035th1,280th
315th1,124th682nd692nd
1,978th
Odious Numbers (Long)
1,639th
678th1,018th
662nd331st533rd352nd
418th311th209th665th359th
289th1,483rd
543rd947th700th
134th
397th240th
981st1st583rd
46th1,290th1,110th
847th694th519th
942nd
Ordinal Numbers
1,034th
771st
537th
176th
488th
50th
798th
209th
289th
102nd
193rd3rd
PalindromemordnilaP
198th
57th
221st
443rd
111th
72nd
128th
155th
39th
16th
87th
31st
Pangram Grep
953rd
751st
168th
466th1,167th
1,625th
1,458th
1st
108th934th247th
294th
928th
1,594th
34th420th683rd
454th938th
1,122nd
Partition Numbers
229th384th256th104th808th244th138th274th84th253rd718th38th376th103rd173rd235th339th
365th
360th217th121st170th197th294th
203rd176th63rd
440th
115th94th117th189th178th79th223rd51st
11th540th
54th108th366th
136th181st
133rd
184th212th
Pascal’s Triangle
869th
198th
606th
961st
315th
1st
700th352nd
191st462nd
567th656th
53rd222nd242nd
150th
Pernicious Numbers
1,054th1,777th647th1,395th863rd509th2,722nd293rd397th592nd620th1,238th1,131st371st1,292nd269th894th745th826th1,080th
796th1,048th1,188th1,223rd765th1st1,235th1,620th113th993rd520th163rd1,282nd858th586th815th454th558th969th914th241st335th139th
42nd719th203rd
220th479th1,100th1,196th1,797th436th635th
725th3,021st695th1,160th
Pernicious Numbers (Long)
479th
257th
237th193rd328th341st643rd
132nd685th81st388th317th633rd
150th1,033rd
459th355th130th202nd699th1st719th213th91st
374th1st282nd223rd298th391st
435th
35th
107th242nd523rd
Poker
12th
37th
60th
14th
54th
Polyominoes
110th
133rd
109th
104th
148th
Prime Numbers
1,622nd2,423rd
1,492nd4,593rd
1,522nd733rd
1,229th521st
441st
707th1,153rd
245th
1,456th1,854th785th796th353rd1st
180th
2,013th1st847th398th632nd
339th
122nd
228th
271st426th
943rd
Prime Numbers (Long)
1,135th
1,183rd1,200th
435th
518th
894th
173rd
1,278th576th681st
1st
199th
1,223rd1st599th
110th
921st
330th472nd
Proximity Grid
102nd
202nd
215th
57th
232nd
QR Decoder
83rd
138th
224th
80th
154th
Quine
1st5,505th
4,207th282nd
1,537th
3,015th3,039th
2,913th663rd2,677th1,943rd2,044th1,822nd
4,052nd628th
1,652nd154th2,060th746th2,008th2,792nd1,612th251st1,728th1,476th
2,484th1,350th3,156th1,958th1,799th559th
1,896th171st
616th
486th3,619th1,932nd
1,847th
3,432nd
3,875th
2,901st
Recamán
73rd
376th
202nd
6th
531st
Repeating Decimals
57th
78th
100th
20th
51st
Reverse Polish Notation
319th
414th
426th
1st
208th
56th
357th
Reversi
138th
31st
44th
103rd
38th
Rijndael S-box
307th
112th
296th
316th
242nd
97th
182nd
Rock-paper-scissors-Spock-lizard
26th
62nd
223rd
7th
74th
Roman to Arabic
275th
159th
25th
410th
47th1st
79th
ROT13
784th
264th
282nd
762nd
356th
681st
90th
11th
144th
79th
Rule 110
61st
54th
471st
3rd
18th
Scrambled Sort
139th
252nd
323rd
32nd
121st
Set
181st
93rd
191st240th295th
202nd
194th
100th162nd
2nd
190th
Seven Segment
399th
181st
88th
72nd
13th
54th
SI Units
37th
34th
35th
85th
127th
Sierpiński Triangle
1,191st144th
329th
605th
63rd
263rd
Smith Numbers
181st
161st
125th
77th
169th
Spelling Numbers
194th1st351st
225th
126th
288th
Star Wars GPT
38th
87th
92nd
278th
187th
5th
138th
Star Wars Opening Crawl
131st
27th
64th
95th
144th
Sudoku
49th
109th
52nd
80th
83rd
Sudoku (Fill-in)
38th
160th
148th
23rd
58th
Ten-pin Bowling
161st
216th
264th
85th
185th
231st
Tic-tac-toe
86th
57th
159th
40th
82nd
304th
88th
66th
98th
188th
Time Distance
53rd
181st
66th
69th
209th
Tongue-twisters
513th134th
167th
260th
168th
105th1,695th
160th
1,819th
Topological Sort
68th
23rd
104th
75th
98th
Tower of Hanoi
697th
77th448th
65th272nd228th61st
34th
59th
190th
484th
207th21st42nd
181st22nd
90th45th
461st
183rd55th
13th
29th355th
Transpose Sentence
80th
136th
1st
300th
407th
42nd
66th
Trinomial Triangle
53rd
208th
349th
185th
13th
268th
United States
384th
151st
205th
263rd2nd
82nd
Vampire Numbers
102nd
151st
233rd
73rd
178th
Van Eck Sequence
251st
402nd
265th
13th
63rd
Zeckendorf Representation
135th
298th
262nd
17th
181st
Zodiac Signs
100th
90th
74th
20th
107th
γ
83rd
323rd53rd
131st
78th97th
68th
1st
112th
48th
151st
λ
61st
76th
859th
75th
74th
1,336th
π
1,114th
664th
614th464th
189th
674th
617th
404th830th
377th
23rd
266th
200th
115th
374th
τ
408th
127th
602nd
555th
687th
307th
25th
244th
139th
106th
370th
φ
346th
199th688th285th
721st
257th
144th
100th
294th
15th
38th
86th
√2
449th
231st
403rd
353rd
294th
167th
329th
13th
40th
399th
𝑒
455th
230th
311th
183rd
19th
361st
264th
69th
1,191st
174th