12 Days of Christmas
40th
488th
311th
21st
17th
24 Game
6th
121st
61st
4th
5th
99 Bottles of Beer
80th
242nd
165th
43rd
30th
Abundant Numbers
753rd
444th
200th
610th
1,366th
1,957th
48th
554th
526th87th239th
2,053rd
361st
104th686th
Abundant Numbers (Long)
1,090th
345th
79th
1,715th
94th
588th
856th3rd428th
1,338th
60th
480th393rd
Arabic to Roman
191st20th265th
74th
203rd
125th2nd
308th
104th
Arithmetic Numbers
67th
74th
475th
1,325th
820th163rd
3rd
27th
Arrows
19th
88th
80th
6th
97th
Ascending Primes
57th
337th
244th
131st
12th
33rd
ASCII Table
25th
56th
254th
2nd
70th
Billiards
152nd
137th19th
12th
17th
25th
48th
7th
10th
brainfuck
1,181st
40th
124th
155th
15th
227th
Calendar
30th
92nd
192nd
2nd
50th
Card Number Validation
79th
29th
138th
45th
60th
457th
3rd
57th
Catalan Numbers
538th882nd
423rd841st304th
878th392nd
515th869th
549th
656th412th217th
139th1,552nd
518th
1,444th
476th
30th
115th
635th
542nd
Catalan’s Constant
147th
60th
154th
157th
3rd
126th
53rd
173rd
Christmas Trees
126th
48th
140th
25th
309th
Collatz
251st
209th
201st
4th
330th
170th
95th
CSS Colors
42nd
149th
124th
190th
1st
90th
63rd
147th
Cubes
35th
350th
66th
95th
181st
Day of Week
196th
499th484th
234th
353rd
461st
325th
356th
583rd106th
385th
392nd
1st
62nd
167th
DFA Simulator
12th
38th
213th
4th
51st
Diamonds
31st
229th
141st
2nd
271st
Divisors
1,266th2,518th893rd
1,280th
713th2,450th410th
2,719th
973rd
210th936th982nd
1,159th1,725th
801st272nd
1,144th1,168th2,379th
36th310th
1,001st322nd1,465th
Emirp Numbers
461st684th
270th130th
495th
113th
415th
523rd557th392nd904th
104th
188th
468th
261st921st
Emirp Numbers (Long)
34th
192nd
152nd
83rd
13th
59th
Emojify
29th
39th
66th
4th
89th
Evil Numbers
2,426th
2,712th1,732nd
812th732nd878th544th
892nd829th456th375th1,310th584th1,222nd
488th3,306th
917th832nd1,739th1,120th1,801st190th
750th504th2,681st2,425th1st759th
47th2,079th2,177th
217th1,202nd427th666th
2,756th
4,184th
Evil Numbers (Long)
1,231st
736th921st
485th346th351st353rd
267th360th253rd600th391st
333rd1,596th
594th1,142nd712th
84th
408th281st
1,429th1st855th
43rd1,033rd1,646th
866th641st419th
946th
Factorial Factorisation
61st
101st
94th
23rd
52nd
Farey Sequence
376th
84th533rd
47th513th108th
491st
186th
30th
198th
3rd
413th385th213th
Fibonacci
2,682nd2,498th2,245th2,275th
746th423rd638th4,272nd3,145th3,980th3,122nd2,503rd465th1,869th1,106th2,733rd
2,871st4,659th4,425th
2,646th794th1st2,526th390th
2,746th482nd226th1,989th4,921st2,000th2,057th520th2,569th2,181st2,934th2,691st3,582nd366th1,848th55th4,481st1,961st
1,131st721st2,130th
950th
Fizz Buzz
4,847th4,186th2,156th1,534th
483rd2,045th752nd2,150th3,119th
741st1,159th1,225th1,753rd
4,877th1,987th
3,305th1,679th5,232nd
1,268th7,471st1,875th583rd23rd709th1,593rd
1,320th1,636th1,871st
4,264th503rd426th
3rd1,179th1,579th
2,690th1,908th1,891st
1,572nd1,857th7,858th
1,968th
Foo Fizz Buzz Bar
363rd1,016th
839th
122nd
312th460th
2,176th
319th1,444th
177th512th211th1,033rd
438th
370th
1,985th137th385th
2nd287th1,339th
174th
2,194th
Forsyth–Edwards Notation
57th
302nd
128th
39th
305th
Fractions
151st
328th
222nd
287th277th
296th
96th
10th
Game of Life
111th
157th
510th
162nd
55th
68th
Gijswijt’s Sequence
21st
137th
163rd
6th
38th
Happy Numbers
1,078th
301st111th
78th
187th
489th
370th572nd424th999th618th
598th
440th148th
6th
34th770th
749th
2,016th
Happy Numbers (Long)
509th
63rd
65th
550th
129th
113th362nd
3rd
521st
Hexdump
15th
209th
89th
3rd
99th
Hilbert Curve
8th
149th
98th
12th
6th
Intersection
36th
252nd
127th
14th
17th
Inventory Sequence
752nd
67th
449th
163rd
316th
39th
351st
ISBN
45th
430th
149th
8th
515th
Jacobi Symbol
55th
212th
16th
152nd
50th
227th
Kaprekar Numbers
140th
71st
68th
154th
208th
20th
42nd
45th
63rd
Kolakoski Constant
172nd
11th
118th
219th
62nd
20th
96th
Kolakoski Sequence
76th
224th
103rd
1st264th
26th
41st
Leap Years
1,163rd
689th
485th1,809th
1,033rd1,806th114th
2,221st
236th
544th1,042nd
368th
39th
551st
15th
192nd
740th
1,460th
Levenshtein Distance
152nd
113th196th
91st
366th
257th
39th
4th
24th
Leyland Numbers
80th
253rd
209th
4th
298th
ln 2
151st
248th
77th
240th
3rd
28th
73rd
Look and Say
315th
70th
325th
248th
446th
186th
68th
Lucky Numbers
71st
459th
151st
13th
277th
Lucky Tickets
92nd
46th
205th
35th
136th
9th
211th
Mahjong
17th
111th
54th
30th
64th
Mandelbrot
36th
14th
27th
103rd
114th
89th
3rd
11th
Maze
44th
213th
215th
21st
83rd
Medal Tally
28th
260th
60th
3rd
236th
Minesweeper
7th
24th
121st
12th
17th
Morse Decoder
14th
46th
41st
3rd
70th
Morse Encoder
37th
58th
109th
24th
6th
Multitap Input
14th
17th
51st
7th
4th
Musical Chords
25th
91st
33rd
15th
86th
N Queens
52nd
153rd
46th
20th
115th
Niven Numbers
1,140th1,824th1,487th1,155th563rd3,288th250th923rd432nd1,039th
1,283rd375th1,862nd281st901st713th784th1,325th1,230th1,419th2,290th1,403rd
692nd1,738th1,701st325th
1,994th621st66th2,499th1,117th518th676th354th542nd1,011th1,314th1,555th1,248th2,252nd
8th600th48th1,567th188th401st1,184th1,696th2,306th975th771st
1,377th3,687th733rd2,317th
Niven Numbers (Long)
1,772nd1,652nd501st391st
794th214th764th811th
186th1,372nd145th1,292nd776th1,653rd765th473rd397th1,631st874th
754th1,064th
901st
727th57th
164th2nd422nd676th415th617th791st240th1,586th
34th1,047th21st
73rd292nd870th
771st384th900th
864th
1,241st995th
Number Spiral
140th
164th
123rd
82nd
69th
Odious Numbers
2,460th
2,091st1,652nd
594th657th703rd649th
762nd490th346th238th1,265th448th873rd
1,003rd2,762nd
797th576th1,170th840th1,646th146th
511th375th2,105th2,033rd1st655th
45th1,913th1,988th
185th1,016th547th554th
2,276th
Odious Numbers (Long)
1,596th
630th986th
602nd317th477th330th
215th297th203rd618th343rd
277th1,433rd
496th913th680th
125th
381st233rd
1,368th1st528th
43rd1,231st1,360th
816th670th472nd
927th
Ordinal Numbers
842nd
296th
319th
196th
975th
44th
653rd
252nd
158th
230th
222nd2nd
PalindromemordnilaP
203rd
44th
184th
285th
99th
63rd
123rd
150th
25th
12th
37th
19th
Pangram Grep
727th
306th
114th
363rd902nd
1,548th
1,218th
282nd
56th708th523rd
253rd
701st
1,383rd
9th336th636th
345th704th
716th
Partition Numbers
213th364th237th85th754th242nd112th256th64th342nd661st19th338th89th154th220th245th
348th
340th196th102nd149th179th271st
193rd156th48th
413th
99th76th115th176th173rd68th229th31st
6th461st
34th92nd354th
118th125th
122nd
168th217th
Pascal’s Triangle
727th
118th
498th
879th
188th
1st
562nd228th
112th337th
399th538th
51st144th622nd
421st
Pernicious Numbers
1,361st596th1,318th786th488th2,581st265th347th515th887th1,258th1,046th327th1,219th240th825th706th755th1,002nd688th1,112th974th1,101st1,071st658th1st1,143rd1,567th122nd1,369th448th176th1,328th763rd468th732nd381st542nd871st844th214th292nd148th
39th652nd108th
171st421st1,001st1,166th1,717th402nd584th
898th2,858th619th1,337th
Pernicious Numbers (Long)
192nd
180th267th296th299th661st
117th639th72nd387th264th507th
450th137th998th
430th352nd115th174th653rd1st685th275th82nd
208th1st241st168th249th350th
404th
38th
287th194th491st
Poker
10th
51st
70th
9th
30th
Polyominoes
74th
126th
110th
84th
98th
Prime Numbers
1,325th2,224th
1,181st4,396th
1,514th574th
947th412th
484th
590th928th
247th
1,185th1,989th1,107th658th322nd1st
172nd
1,875th1st612th376th1,607th
308th
117th
216th
232nd397th
698th
Prime Numbers (Long)
1,079th
917th1,238th
397th
487th
840th
165th
1,232nd1,133rd629th
1st
191st
972nd1st598th
108th
869th
215th448th
Proximity Grid
35th
125th
176th
21st
121st
QR Decoder
44th
135th
213th
24th
80th
Quine
1st5,402nd4,127th270th
1,507th
3,089th2,966th
2,677th645th2,652nd1,904th2,000th1,782nd
3,989th611th
1,615th151st2,025th728th1,965th2,772nd1,573rd241st1,688th1,447th
2,438th1,328th3,103rd1,921st1,759th542nd
1,855th168th
599th
473rd3,553rd1,889th
1,807th
3,379th
3,806th
2,587th
Recamán
61st
368th
203rd
5th
476th
Repeating Decimals
39th
71st
91st
13th
36th
Reverse Polish Notation
83rd
357th
333rd
1st
170th
52nd
536th
Reversi
8th
38th
57th
47th
5th
Rijndael S-box
245th
21st
237th
248th
139th
53rd
42nd
Rock-paper-scissors-Spock-lizard
10th
156th
180th
3rd
249th
Roman to Arabic
96th
118th
66th
336th
21st2nd
268th
ROT13
717th
129th
160th
699th
379th
598th
61st
10th
106th
42nd
Rule 110
24th
29th
459th
4th
12th
Scrambled Sort
60th
158th
218th
26th
68th
Set
130th
42nd
136th175th213th
145th
72nd
65th121st
2nd
53rd
Seven Segment
332nd
35th
100th
72nd
5th
233rd
SI Units
92nd
19th
40th
115th
3rd
Sierpiński Triangle
970th132nd
321st
599th
7th
309th
Smith Numbers
106th
143rd
119th
37th
58th
Spelling Numbers
121st1st235th
199th
102nd
276th
Star Wars GPT
20th
58th
144th
125th
5th
56th
Star Wars Opening Crawl
23rd
38th
72nd
24th
44th
Sudoku
41st
234th
62nd
27th
64th
Sudoku (Fill-in)
11th
160th
139th
12th
35th
Ten-pin Bowling
96th
189th
244th
109th
164th
Tic-tac-toe
98th
72nd
150th
32nd
89th
265th
44th
76th
54th
183rd
Time Distance
36th
155th
82nd
30th
62nd
Tongue-twisters
275th51st
247th
45th
393rd
32nd406th
28th
1,046th
Topological Sort
47th
23rd
104th
25th
6th
Tower of Hanoi
41st101st191st118th
20th
148th
392nd
181st15th34th
161st17th
83rd
326th
34th
9th
24th
Transpose Sentence
68th
108th
1st
206th
38th
64th
Trinomial Triangle
42nd
144th
303rd
134th
11th
69th
United States
232nd
137th
163rd
114th9th
243rd
Vampire Numbers
16th
289th
219th
35th
108th
Van Eck Sequence
97th
367th
274th
13th
60th
Zeckendorf Representation
24th
223rd
207th
11th
33rd
Zodiac Signs
27th
94th
81st
8th
106th
γ
66th
295th52nd
142nd
76th93rd
74th
1st
110th
48th
90th
λ
124th
367th
191st
103rd
204th
272nd
π
1,040th
619th
567th319th
134th
623rd
576th
588th802nd
327th
7th
225th
154th
79th
323rd
τ
241st
115th
569th
529th
620th
262nd
15th
200th
121st
61st
321st
φ
345th
183rd681st261st
729th
235th
128th
69th
302nd
46th
13th
114th
√2
402nd
200th
370th
315th
234th
136th
281st
106th
4th
371st
𝑒
367th
208th
278th
177th
20th
341st
238th
70th
1,160th
168th