12 Days of Christmas
113th
154th
321st
52nd
200th
24 Game
9th
12th
53rd
10th
7th
99 Bottles of Beer
74th
351st
181st
122nd
272nd
Abundant Numbers
810th
706th
395th
1,565th
734th
786th
99th
637th
589th12th457th
2,504th
643rd
334th540th
Abundant Numbers (Long)
1,228th
94th
81st
1,257th
119th
791st
1,110th12th484th
1,583rd
204th
597th510th
Arabic to Roman
259th22nd295th
76th
216th
203rd1st
248th
110th
Arithmetic Numbers
85th
41st
607th
1,193rd
1,013th149th
16th
19th
Arrows
32nd
154th
90th
13th
199th
Ascending Primes
66th
357th
273rd
131st
18th
244th
ASCII Table
28th
48th
256th
3rd
211th
Billiards
173rd
156th97th
14th
17th
91st
57th
7th
12th
brainfuck
1,327th
133rd
149th
182nd
28th
158th
Calendar
140th
178th
259th
2nd
191st
Card Number Validation
320th
75th
158th
48th
63rd
520th
4th
136th
Catalan Numbers
486th921st
203rd869th357th
910th442nd
542nd902nd
592nd
238th473rd243rd
154th1,612th
546th
1,485th
511th
42nd
130th
677th
585th
Catalan’s Constant
140th
58th
151st
162nd
3rd
113th
63rd
70th
Christmas Trees
309th
74th
151st
289th
22nd
Collatz
850th
101st
128th
6th
304th
484th
122nd
Continued Fractions
252nd318th230th
202nd
128th
140th
279th227th
156th
7th
51st
CSS Colors
60th
183rd
102nd
216th
1st
87th
101st
171st
Cubes
191st
172nd
68th
165th
199th
Day of Week
242nd
624th589th
310th
413th
533rd
372nd
416th
712th151st
435th
448th
1st
67th
215th
DFA Simulator
37th
25th
282nd
10th
132nd
Diamonds
47th
287th
125th
8th
292nd
Divisors
1,597th2,657th1,013th
2,226th
666th2,571st722nd
2,833rd
1,098th
502nd1,069th1,119th
1,488th2,028th
905th566th
1,327th774th2,509th
28th554th
425th600th1,853rd
Emirp Numbers
59th108th
414th126th
159th
167th
131st
559th373rd17th611th
258th
21st
35th
697th322nd
Emirp Numbers (Long)
43rd
250th
13th
115th
15th
137th
Emojify
37th
44th
66th
3rd
70th
Evil Numbers
2,573rd
2,469th1,837th
1,070th665th842nd591st
997th740th493rd376th1,116th634th695th
515th3,223rd
1,244th794th1,906th1,271st1,946th199th
716th536th2,841st1,633rd1st1,921st
50th2,194th1,393rd
226th1,374th436th810th
2,291st
4,324th
Evil Numbers (Long)
1,285th
781st962nd
494th369th385th387th
277th395th258th655th417th
356th1,642nd
639th1,188th749th
87th
439th277th
1,021st1st902nd
46th1,067th1,176th
913th694th434th
981st
Factorial Factorisation
121st
106th
99th
55th
141st
Farey Sequence
417th
419th586th
66th564th114th
525th
214th
39th
227th
5th
446th423rd244th
Fibonacci
2,819th2,584th2,324th2,353rd
893rd466th671st4,061st3,261st4,089th2,740th2,590th409th1,963rd1,180th2,865th
3,047th4,856th4,546th
2,734th781st1st2,617th433rd
2,889th509th235th2,043rd5,078th2,083rd2,062nd551st2,622nd2,240th3,084th2,836th3,404th391st1,286th46th4,637th2,917th
1,208th757th2,159th
1,098th
Fizz Buzz
5,131st4,369th
3,515th2,233rd
704th3,424th1,502nd5,379th4,028th
1,439th1,561st2,005th2,751st
4,088th3,327th
4,155th2,746th1,302nd
2,174th4,933rd3,099th758th141st724th2,550th
2,079th2,691st3,198th
2,090th625th26th
63rd1,537th3,131st
544th3,322nd3,175th
2,440th2,036th8,161st
3,251st
Foo Fizz Buzz Bar
577th1,507th
1,333rd
337th
513th678th
1,965th
656th1,144th
420th912th374th1,416th
672nd
588th
947th304th271st
9th612th1,521st
475th
1,818th
Forsyth–Edwards Notation
225th
329th
128th
83rd
515th
Fractions
204th
332nd
274th
341st343rd
348th
96th
10th
Game of Life
223rd
158th
363rd
211th
147th
119th
Gijswijt’s Sequence
33rd
163rd
205th
8th
170th
Gray Code Decoder
51st
93rd
16th
84th
75th
183rd
Gray Code Encoder
188th
174th
250th
291st
53rd
33rd
Happy Numbers
777th
655th183rd
209th
364th
219th
734th590th130th688th291st
311th
129th397th
34th
109th242nd
878th
2,614th
Happy Numbers (Long)
608th
129th
105th
58th
160th
146th418th
10th
77th
Hexdump
80th
258th
116th
18th
5th
Hilbert Curve
46th
143rd
96th
107th
102nd
Intersection
94th
243rd
131st
27th
43rd
Inventory Sequence
695th
62nd
504th
203rd
335th
19th
411th
ISBN
109th
481st
176th
7th
275th
Jacobi Symbol
149th
221st
13th
144th
100th
117th
Kaprekar Numbers
142nd
60th
214th
116th
288th
24th
39th
164th
175th
Kolakoski Constant
222nd
35th
119th
238th
74th
78th
11th
Kolakoski Sequence
84th
207th
35th
1st240th
31st
59th
Leap Years
1,081st
912th
371st1,608th
426th1,749th75th
1,947th
202nd
165th882nd
289th
97th
1,441st
20th
190th
576th
1,396th
Levenshtein Distance
512th
158th
116th223rd
101st
415th
291st
76th
49th
3rd
Leyland Numbers
148th
351st
304th
14th
23rd
ln 2
155th
262nd
107th
251st
3rd
28th
103rd
Look and Say
514th
74th
355th
268th
424th
346th
134th
Lucky Numbers
27th
465th
295th
14th
331st
Lucky Tickets
221st
79th
270th
57th
168th
13th
175th
Mahjong
40th
96th
170th
39th
123rd
128th
Mandelbrot
200th
19th
27th
139th
82nd
100th
5th
20th
Maze
64th
265th
273rd
84th
246th
Medal Tally
82nd
304th
59th
6th
330th
Minesweeper
22nd
30th
175th
50th
63rd
Morse Decoder
26th
33rd
115th
6th
10th
Morse Encoder
104th
43rd
106th
37th
6th
Multitap Input
36th
15th
50th
24th
6th
Musical Chords
104th
132nd
30th
38th
142nd
N Queens
158th
199th
52nd
69th
186th
Niven Numbers
1,116th1,516th2,008th1,664th1,098th496th3,406th262nd426th616th677th
1,478th463rd2,095th283rd1,064th918th939th1,476th1,030th760th1,271st1,567th
995th1st1,649th378th
1,958th854th135th1,772nd338th1st775th404th552nd1,209th1,395th1,747th832nd1,745th
50th512th631st1,771st1,241st518th1,386th1,437th2,425th589th882nd
793rd3,821st895th1,531st
Niven Numbers (Long)
1,806th1,673rd558th429th
955th246th775th1,068th
222nd1,407th90th1,219th845th1,430th797th614th375th1,670th934th
505th20th
963rd
293rd151st
195th1st452nd764th468th646th854th275th1,621st
57th1,067th216th
106th366th895th
841st435th948th
527th
1,273rd875th
Number Spiral
175th
157th
731st
169th
177th
240th
Odious Numbers
2,571st
2,210th1,747th
832nd357th749th780th
880th602nd397th228th1,223rd509th570th
381st2,725th
1,234th526th1,291st943rd1,744th156th
651st438th2,235th1,151st1st1,494th
48th2,031st1,276th
304th1,123rd673rd691st
1,972nd
Odious Numbers (Long)
1,634th
674th1,016th
656th330th532nd345th
433rd310th208th663rd358th
288th1,479th
546th942nd702nd
135th
393rd239th
981st1st584th
46th1,280th1,110th
846th693rd518th
954th
Ordinal Numbers
1,031st
765th
532nd
175th
484th
50th
804th
211th
285th
103rd
195th3rd
PalindromemordnilaP
194th
57th
221st
445th
111th
72nd
140th
151st
39th
16th
87th
32nd
Pangram Grep
951st
753rd
169th
467th1,169th
1,627th
1,460th
1st
108th1,095th250th
298th
933rd
1,594th
34th424th686th
453rd939th
1,093rd
Partition Numbers
232nd382nd254th104th778th245th137th278th84th256th689th36th373rd103rd175th238th339th
364th
359th217th126th170th198th295th
209th177th63rd
439th
118th94th116th189th179th79th224th51st
11th534th
54th108th367th
143rd178th
140th
181st212th
Pascal’s Triangle
866th
198th
603rd
959th
315th
1st
697th352nd
191st473rd
562nd649th
53rd223rd242nd
150th
Pernicious Numbers
1,059th1,779th647th1,402nd863rd507th2,704th293rd400th592nd620th1,245th1,136th371st1,300th269th915th745th823rd1,082nd886th796th1,053rd1,192nd1,230th765th1st1,242nd1,624th113th995th520th163rd1,288th858th544th812th454th567th973rd935th241st335th139th
42nd739th203rd
220th477th1,101st1,203rd1,800th436th635th
695th3,001st714th1,157th
Pernicious Numbers (Long)
479th
242nd
238th198th329th338th642nd
132nd685th81st389th317th632nd
486th150th1,022nd
461st355th130th218th699th1st719th208th91st
374th1st289th223rd307th390th
435th
35th
107th244th521st
Poker
12th
37th
60th
14th
54th
Polyominoes
111th
133rd
109th
104th
148th
Prime Numbers
1,623rd2,425th
1,494th4,572nd
1,523rd720th
1,228th521st
514th
699th1,154th
245th
1,457th1,854th785th836th354th1st
180th
2,015th1st849th399th632nd
340th
122nd
228th
271st427th
934th
Prime Numbers (Long)
1,144th
1,192nd1,209th
437th
522nd
900th
174th
1,289th570th688th
1st
200th
1,234th1st605th
110th
927th
332nd474th
Proximity Grid
106th
202nd
215th
57th
233rd
QR Decoder
84th
139th
226th
81st
154th
Quine
1st5,508th
4,207th282nd
1,538th
3,015th3,039th
2,916th663rd2,677th1,943rd2,044th1,822nd
4,053rd628th
1,653rd154th2,060th746th2,008th2,794th1,613th251st1,729th1,477th
2,484th1,351st3,156th1,958th1,799th559th
1,896th171st
616th
486th3,619th1,932nd
1,847th
3,432nd
3,875th
2,901st
Recamán
72nd
376th
201st
6th
530th
Repeating Decimals
57th
78th
100th
20th
51st
Reverse Polish Notation
319th
414th
426th
1st
206th
56th
357th
Reversi
144th
31st
44th
103rd
38th
Rijndael S-box
305th
115th
294th
314th
240th
97th
182nd
Rock-paper-scissors-Spock-lizard
26th
62nd
224th
7th
74th
Roman to Arabic
276th
158th
25th
410th
47th1st
79th
ROT13
771st
263rd
277th
756th
352nd
674th
89th
11th
143rd
78th
Rule 110
65th
54th
470th
3rd
18th
Scrambled Sort
149th
251st
322nd
32nd
120th
Set
182nd
93rd
192nd240th295th
202nd
194th
100th163rd
2nd
191st
Seven Segment
398th
185th
90th
73rd
13th
55th
SI Units
38th
34th
35th
87th
128th
Sierpiński Triangle
1,176th143rd
328th
606th
63rd
263rd
Smith Numbers
181st
161st
125th
76th
170th
Spelling Numbers
195th1st352nd
225th
127th
289th
Star Wars GPT
38th
86th
92nd
276th
187th
5th
138th
Star Wars Opening Crawl
133rd
27th
64th
95th
145th
Sudoku
49th
110th
52nd
80th
83rd
Sudoku (Fill-in)
40th
161st
149th
23rd
59th
Ten-pin Bowling
164th
216th
263rd
85th
185th
231st
Tic-tac-toe
86th
58th
160th
40th
82nd
304th
88th
66th
98th
188th
Time Distance
54th
182nd
67th
70th
210th
Tongue-twisters
512th134th
167th
260th
168th
105th1,695th
161st
1,819th
Topological Sort
70th
23rd
105th
76th
99th
Tower of Hanoi
698th
85th453rd
64th275th226th59th
34th
61st
192nd
482nd
222nd21st42nd
183rd22nd
90th45th
461st
187th55th
13th
29th355th
Transpose Sentence
80th
136th
1st
300th
408th
42nd
66th
Trinomial Triangle
52nd
206th
347th
192nd
13th
267th
United States
384th
151st
205th
265th2nd
82nd
Vampire Numbers
103rd
154th
234th
75th
180th
Van Eck Sequence
247th
416th
269th
13th
63rd
Zeckendorf Representation
134th
298th
261st
15th
180th
Zodiac Signs
101st
90th
74th
20th
107th
γ
83rd
322nd53rd
131st
78th97th
68th
1st
112th
48th
151st
λ
61st
76th
865th
75th
74th
1,343rd
π
1,110th
661st
611th462nd
189th
671st
614th
403rd827th
376th
23rd
265th
199th
115th
373rd
τ
406th
127th
599th
552nd
684th
306th
25th
243rd
139th
106th
369th
φ
345th
199th685th284th
718th
256th
144th
100th
293rd
15th
38th
86th
√2
447th
230th
401st
351st
293rd
166th
328th
13th
40th
397th
𝑒
453rd
229th
310th
182nd
19th
359th
263rd
69th
1,194th
173rd