12 Days of Christmas
80th
145th
305th
51st
189th
24 Game
9th
13th
58th
10th
7th
99 Bottles of Beer
71st
328th
180th
115th
261st
Abundant Numbers
760th
656th
353rd
1,511th
730th
738th
88th
602nd
542nd12th341st
2,418th
608th
289th493rd
Abundant Numbers (Long)
1,163rd
124th
74th
1,175th
94th
719th
1,054th12th517th
1,492nd
177th
549th529th
Arabic to Roman
246th17th278th
68th
205th
192nd1st
233rd
100th
Arithmetic Numbers
77th
40th
577th
1,122nd
960th154th
15th
18th
Arrows
30th
127th
82nd
6th
164th
Ascending Primes
64th
333rd
257th
135th
18th
226th
ASCII Table
31st
47th
252nd
3rd
204th
Billiards
193rd
168th85th
14th
16th
74th
46th
7th
12th
brainfuck
1,284th
72nd
149th
191st
23rd
154th
Calendar
110th
145th
217th
2nd
152nd
Card Number Validation
295th
69th
139th
44th
54th
479th
4th
124th
Catalan Numbers
470th871st
195th829th345th
865th434th
526th855th
563rd
230th459th249th
146th1,538th
529th
1,428th
489th
42nd
122nd
651st
552nd
Catalan’s Constant
137th
57th
147th
156th
3rd
115th
62nd
70th
Christmas Trees
289th
69th
155th
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
227th
579th560th
292nd
408th
549th
364th
379th
660th139th
421st
411th
1st
62nd
199th
DFA Simulator
36th
25th
268th
10th
124th
Diamonds
45th
264th
166th
8th
267th
Divisors
1,543rd2,596th1,012th
1,637th
643rd2,503rd697th
2,789th
1,073rd
492nd1,038th1,094th
1,446th1,990th
904th537th
1,431st735th2,445th
28th569th
415th581st1,800th
Emirp Numbers
57th104th
418th122nd
154th
176th
132nd
537th359th17th585th
268th
21st
34th
665th314th
Emirp Numbers (Long)
37th
237th
12th
86th
14th
126th
Emojify
37th
44th
65th
3rd
64th
Evil Numbers
2,490th
2,393rd1,803rd
1,041st625th809th562nd
951st710th474th357th1,075th609th687th
497th3,139th
984th760th1,828th1,218th1,870th186th
681st513th2,765th1,566th1st1,853rd
46th2,118th1,313th
213th1,307th444th778th
2,216th
4,205th
Evil Numbers (Long)
1,242nd
756th932nd
509th358th372nd375th
269th382nd250th632nd403rd
346th1,591st
612th1,153rd729th
80th
419th269th
982nd1st875th
42nd1,031st1,140th
865th669th448th
939th
Factorial Factorisation
119th
107th
102nd
53rd
134th
Farey Sequence
407th
409th555th
66th533rd139th
500th
204th
39th
213th
5th
427th
233rd
Fibonacci
2,728th2,498th2,255th2,313th
751st400th646th3,931st3,163rd3,993rd2,628th2,505th442nd1,911th1,151st2,779th
2,934th4,709th4,413th
2,724th840th1st2,597th459th
2,794th492nd229th2,026th4,921st1,996th2,050th529th2,567th2,177th2,958th2,737th3,618th378th1,890th45th4,490th2,806th
1,176th728th2,119th
1,065th
Fizz Buzz
5,022nd3,460th2,205th
692nd3,372nd1,482nd5,278th3,974th
1,416th1,508th1,978th2,714th
4,026th3,274th
4,094th2,701st1,279th
2,146th4,845th3,056th746th133rd711th2,504th
2,056th2,655th3,149th
2,061st614th25th
60th1,670th3,105th
535th3,267th3,087th
2,518th2,030th8,049th
3,246th
Foo Fizz Buzz Bar
559th1,443rd
1,281st
328th
492nd659th
1,907th
636th1,049th
406th879th359th1,365th
657th
571st
911th283rd258th
11th580th1,467th
461st
1,758th
Forsyth–Edwards Notation
216th
309th
111th
74th
490th
Fractions
186th
350th
253rd
315th305th
322nd
94th
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
840th
2,521st
Happy Numbers (Long)
588th
125th
100th
54th
154th
136th417th
10th
73rd
Hexdump
75th
243rd
119th
17th
5th
Hilbert Curve
41st
146th
98th
110th
103rd
Intersection
94th
235th
141st
25th
38th
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
204th
144th
212th
12th
45th
149th
99th
Kolakoski Constant
209th
35th
113th
223rd
73rd
75th
12th
Kolakoski Sequence
79th
200th
30th
1st464th
26th
54th
Leap Years
1,192nd
380th
299th1,530th
605th1,825th127th
1,800th
231st
179th1,073rd
379th
46th
578th
19th
207th
739th
1,476th
Levenshtein Distance
170th
125th219th
109th
416th
363rd
86th
47th
3rd
Leyland Numbers
141st
346th
298th
13th
21st
ln 2
147th
247th
98th
235th
3rd
28th
94th
Look and Say
481st
72nd
337th
268th
400th
326th
131st
Lucky Numbers
26th
440th
176th
13th
309th
Lucky Tickets
203rd
75th
253rd
56th
174th
13th
160th
Mahjong
32nd
87th
48th
111th
118th
Mandelbrot
186th
22nd
28th
119th
75th
91st
5th
14th
Maze
60th
238th
240th
73rd
215th
Medal Tally
70th
283rd
58th
6th
311th
Minesweeper
17th
22nd
148th
40th
52nd
Morse Decoder
25th
31st
84th
6th
10th
Morse Encoder
96th
42nd
103rd
34th
6th
Multitap Input
22nd
10th
41st
20th
5th
Musical Chords
74th
98th
29th
26th
89th
N Queens
149th
167th
54th
65th
179th
Niven Numbers
1,929th1,600th1,056th479th3,281st251st393rd588th721st
1,428th449th2,003rd271st1,035th885th932nd1,459th843rd733rd1,209th1,501st
976th1st1,817th367th
1,884th821st116th2,455th326th1st747th429th543rd1,164th1,346th1,689th1,408th2,305th
49th491st602nd1,708th1,180th497th1,356th1,383rd2,327th564th903rd
762nd3,671st863rd1,513th
Niven Numbers (Long)
1,752nd1,623rd546th401st
921st235th762nd1,037th
212th1,363rd131st1,185th821st1,464th815th502nd406th1,618th904th
509th20th
940th
300th147th
186th1st456th755th439th619th842nd262nd1,573rd
56th1,036th206th
88th353rd896th
830th418th920th
527th
1,234th911th
Number Spiral
162nd
145th
159th
165th
220th
Odious Numbers
2,503rd
2,157th1,719th
802nd341st734th752nd
852nd576th383rd223rd1,182nd493rd604th
368th2,656th
893rd509th1,242nd929th1,712th143rd
615th423rd2,170th1,113th1st1,623rd
44th1,971st1,221st
291st1,089th659th664th
1,914th
Odious Numbers (Long)
1,590th
646th987th
627th317th508th361st
386th295th197th634th337th
276th1,431st
520th899th679th
122nd
378th229th
943rd1st576th
42nd1,237th1,069th
804th665th497th
913th
Ordinal Numbers
1,010th
744th
163rd
178th
482nd
48th
794th
211th
259th
96th
196th3rd
PalindromemordnilaP
178th
54th
205th
422nd
97th
69th
130th
162nd
36th
16th
85th
30th
Pangram Grep
938th
730th
163rd
451st1,137th
1,571st
1,098th
1st
104th901st239th
389th
896th
1,536th
33rd409th658th
435th905th
940th
Partition Numbers
159th340th190th91st706th207th111th243rd73rd218th627th32nd321st90th148th156th299th
326th
319th178th102nd144th100th258th
175th152nd53rd
389th
98th84th112th164th155th66th210th42nd
10th336th
45th93rd327th
115th153rd
118th
125th200th
Pascal’s Triangle
833rd
184th
595th
921st
299th
1st
669th399th
178th495th
549th632nd
51st213th207th
137th
Pernicious Numbers
626th1,339th847th527th2,574th281st385th539th600th1,170th1,089th360th1,243rd256th889th754th814th1,049th736th774th1,019th1,142nd1,117th706th1st1,193rd1,558th107th955th487th156th1,234th832nd505th805th438th565th935th907th230th321st133rd
38th682nd193rd
210th458th1,048th1,152nd1,710th421st614th
688th2,850th647th1,136th
Pernicious Numbers (Long)
228th
219th184th312th322nd605th
124th650th80th368th300th606th
454th142nd987th
433rd334th122nd220th663rd1st686th197th90th
360th1st290th215th297th369th
409th
34th
104th230th490th
Poker
13th
31st
58th
12th
48th
Polyominoes
100th
120th
101st
91st
132nd
Prime Numbers
1,552nd2,325th
1,415th4,418th
1,451st682nd
1,157th486th
480th
672nd
255th
1,433rd1,775th748th799th335th1st
169th
1,927th1st814th381st599th
321st
116th
215th
232nd404th
885th
Prime Numbers (Long)
1,079th
908th1,136th
417th
496th
159th
1,221st532nd681st
1st
185th
1,169th1st622nd
105th
855th
317th456th
Proximity Grid
96th
147th
207th
52nd
210th
QR Decoder
79th
136th
216th
78th
146th
Quine
1st4,137th267th
1,500th
2,945th2,971st
2,850th639th2,632nd1,889th1,986th1,766th
2,959th605th
1,600th150th2,006th722nd1,948th2,740th1,566th238th1,672nd1,440th
2,416th1,322nd3,085th1,906th1,743rd537th
1,840th167th
593rd
467th3,549th1,874th
1,791st
3,373rd
3,806th
2,566th
Recamán
70th
365th
214th
5th
516th
Repeating Decimals
55th
77th
108th
20th
50th
Reverse Polish Notation
289th
438th
397th
1st
207th
54th
347th
Reversi
131st
28th
43rd
96th
37th
Rijndael S-box
282nd
18th
288th
289th
228th
98th
108th
Rock-paper-scissors-Spock-lizard
24th
60th
223rd
7th
71st
Roman to Arabic
254th
147th
22nd
432nd
44th1st
75th
ROT13
708th
242nd
253rd
687th
312th
586th
101st
10th
189th
67th
Rule 110
65th
50th
446th
3rd
17th
Scrambled Sort
136th
228th
294th
30th
113th
Set
173rd
84th
177th232nd278th
190th
178th
96th155th
2nd
176th
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
62nd1st352nd
240th
133rd
298th
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
95th
170th
Time Distance
51st
167th
68th
64th
196th
Tongue-twisters
497th134th
164th
249th
165th
103rd1,643rd
158th
1,769th
Topological Sort
56th
22nd
147th
61st
92nd
Tower of Hanoi
43rd89th196th33rd
25th
139th
389th
193rd15th38th
177th17th
180th
346th
35th
9th
22nd
Transpose Sentence
67th
119th
1st
274th
37th
58th
Trinomial Triangle
42nd
174th
318th
166th
11th
213th
United States
376th
161st
179th
259th2nd
110th
Vampire Numbers
102nd
148th
226th
66th
175th
Van Eck Sequence
223rd
383rd
270th
13th
61st
Zeckendorf Representation
112th
271st
253rd
14th
153rd
Zodiac Signs
56th
90th
80th
20th
104th
γ
81st
303rd52nd
125th
76th95th
66th
1st
111th
47th
142nd
λ
55th
56th
514th
69th
68th
1,288th
π
445th
177th
638th
586th
387th788th
361st
23rd
250th
186th
110th
359th
τ
390th
122nd
579th
536th
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
1,147th
162nd