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
1,367th
1,961st
48th
554th
527th87th240th
2,060th
361st
104th686th
Abundant Numbers (Long)
1,094th
345th
79th
1,719th
94th
590th
858th3rd428th
1,342nd
60th
480th393rd
Arabic to Roman
191st20th264th
74th
203rd
125th2nd
307th
104th
Arithmetic Numbers
67th
74th
478th
1,327th
823rd163rd
3rd
27th
Arrows
19th
88th
80th
6th
97th
Ascending Primes
57th
336th
243rd
132nd
12th
33rd
ASCII Table
25th
56th
255th
2nd
70th
Billiards
153rd
138th19th
12th
17th
25th
48th
7th
10th
brainfuck
1,181st
40th
122nd
153rd
15th
227th
Calendar
30th
92nd
194th
2nd
51st
Card Number Validation
79th
29th
139th
45th
60th
458th
3rd
55th
Catalan Numbers
539th886th
424th845th305th
882nd393rd
516th873rd
555th
659th413th217th
139th1,556th
519th
1,448th
477th
30th
115th
638th
548th
Catalan’s Constant
147th
60th
154th
157th
3rd
126th
53rd
173rd
Christmas Trees
125th
48th
139th
25th
314th
Collatz
251st
209th
201st
4th
330th
170th
95th
CSS Colors
42nd
149th
124th
190th
1st
90th
63rd
147th
Cubes
35th
351st
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
1,268th2,519th893rd
1,282nd
713th2,451st410th
2,720th
973rd
210th936th982nd
1,162nd1,726th
801st272nd
1,147th1,171st2,380th
36th310th
1,001st322nd1,466th
Emirp Numbers
461st685th
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
2,427th
2,713th1,734th
812th732nd879th544th
893rd829th456th375th1,312th584th1,223rd
488th3,309th
918th832nd1,741st1,121st1,803rd190th
750th504th2,682nd2,426th1st759th
47th2,080th2,178th
217th1,203rd427th666th
2,757th
4,189th
Evil Numbers (Long)
1,232nd
735th922nd
485th346th351st353rd
267th360th253rd600th391st
333rd1,597th
594th1,143rd713th
84th
408th281st
1,431st1st855th
43rd1,034th1,647th
866th643rd419th
947th
Factorial Factorisation
61st
101st
94th
23rd
52nd
Farey Sequence
376th
84th533rd
47th513th108th
491st
186th
30th
198th
3rd
413th385th213th
Fibonacci
2,682nd2,498th2,245th2,275th
746th423rd638th4,273rd3,138th3,983rd3,123rd2,503rd465th1,869th1,106th2,733rd
2,872nd4,661st4,427th
2,646th794th1st2,526th390th
2,752nd482nd226th1,989th4,923rd2,000th2,057th520th2,569th2,181st2,935th2,691st3,584th366th1,848th55th4,483rd1,961st
1,131st721st2,130th
950th
Fizz Buzz
4,850th4,080th2,159th1,534th
483rd2,046th752nd2,153rd3,119th
741st1,159th1,225th1,753rd
4,880th1,989th
3,305th1,679th5,235th
1,268th7,474th1,875th583rd23rd709th1,593rd
1,320th1,633rd1,871st
4,266th503rd426th
3rd1,179th1,579th
2,691st1,908th1,891st
1,572nd1,857th7,863rd
1,970th
Foo Fizz Buzz Bar
363rd1,017th
840th
122nd
312th460th
2,178th
319th1,445th
177th512th211th1,034th
439th
370th
1,987th137th385th
2nd287th1,340th
174th
2,197th
Forsyth–Edwards Notation
57th
303rd
128th
39th
306th
Fractions
151st
329th
222nd
288th278th
297th
96th
10th
Game of Life
111th
158th
511th
163rd
55th
68th
Gijswijt’s Sequence
21st
137th
163rd
6th
38th
Happy Numbers
1,078th
301st111th
78th
187th
489th
370th572nd424th999th618th
598th
440th148th
6th
34th771st
750th
2,016th
Happy Numbers (Long)
511th
63rd
65th
552nd
129th
113th363rd
3rd
524th
Hexdump
15th
208th
89th
3rd
98th
Hilbert Curve
8th
149th
98th
12th
6th
Intersection
36th
251st
127th
14th
17th
Inventory Sequence
752nd
67th
449th
163rd
317th
39th
351st
ISBN
45th
431st
149th
8th
517th
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
1,169th
692nd
486th1,815th
1,042nd1,812th114th
2,226th
237th
545th1,038th
369th
39th
552nd
15th
193rd
743rd
1,466th
Levenshtein Distance
152nd
113th196th
91st
366th
257th
39th
4th
24th
Leyland Numbers
80th
254th
209th
4th
299th
ln 2
151st
249th
77th
241st
3rd
28th
73rd
Look and Say
314th
70th
324th
247th
445th
186th
68th
Lucky Numbers
71st
459th
151st
13th
277th
Lucky Tickets
92nd
46th
206th
35th
136th
9th
212th
Mahjong
17th
111th
53rd
30th
64th
Mandelbrot
36th
14th
27th
103rd
114th
89th
3rd
11th
Maze
44th
213th
215th
21st
83rd
Medal Tally
28th
260th
61st
3rd
236th
Minesweeper
7th
24th
122nd
12th
17th
Morse Decoder
14th
45th
54th
3rd
70th
Morse Encoder
37th
58th
109th
24th
6th
Multitap Input
14th
17th
53rd
7th
3rd
Musical Chords
25th
91st
33rd
15th
86th
N Queens
52nd
154th
46th
20th
115th
Niven Numbers
1,098th1,826th1,488th1,156th563rd3,289th250th923rd432nd1,039th
1,284th375th1,864th281st901st713th784th1,326th1,231st1,420th2,292nd1,404th
692nd1,740th1,703rd325th
1,996th621st66th2,501st1,123rd518th676th354th542nd1,011th1,315th1,556th1,249th2,254th
8th600th48th1,568th188th401st1,185th1,698th2,308th975th771st
1,378th3,688th733rd2,319th
Niven Numbers (Long)
1,773rd1,652nd501st391st
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
2,461st
2,092nd1,653rd
594th657th704th649th
763rd490th346th238th1,266th448th874th
1,004th2,764th
798th576th1,171st841st1,647th146th
511th375th2,106th2,034th1st655th
45th1,914th1,989th
185th1,017th547th554th
2,277th
Odious Numbers (Long)
1,597th
630th987th
602nd317th477th330th
215th297th203rd618th343rd
277th1,435th
496th914th680th
125th
381st233rd
1,370th1st528th
43rd1,231st1,362nd
818th671st472nd
928th
Ordinal Numbers
842nd
296th
319th
196th
975th
44th
653rd
252nd
158th
230th
222nd2nd
PalindromemordnilaP
203rd
44th
185th
285th
99th
63rd
123rd
150th
25th
12th
37th
19th
Pangram Grep
725th
304th
114th
361st900th
1,547th
1,216th
280th
56th706th521st
251st
699th
1,381st
9th334th634th
343rd702nd
714th
Partition Numbers
213th364th237th85th758th242nd112th256th64th342nd665th19th338th89th154th220th245th
348th
340th196th102nd149th179th271st
193rd156th48th
415th
99th76th115th176th173rd68th229th31st
6th462nd
34th92nd354th
118th125th
122nd
168th217th
Pascal’s Triangle
728th
118th
498th
881st
188th
1st
563rd228th
112th337th
399th539th
51st144th623rd
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
180th267th296th299th660th
117th638th72nd387th264th507th
450th137th999th
430th352nd115th174th652nd1st684th275th82nd
208th1st241st168th249th350th
404th
38th
287th194th492nd
Poker
10th
51st
70th
9th
30th
Polyominoes
74th
126th
110th
84th
98th
Prime Numbers
1,328th2,227th
1,183rd4,400th
1,517th575th
950th412th
484th
591st929th
247th
1,187th1,993rd1,109th659th322nd1st
172nd
1,878th1st613th376th1,610th
308th
117th
216th
232nd397th
699th
Prime Numbers (Long)
1,079th
917th1,237th
397th
487th
840th
165th
1,231st1,133rd629th
1st
191st
972nd1st598th
108th
869th
215th448th
Proximity Grid
36th
127th
175th
22nd
122nd
QR Decoder
44th
135th
213th
24th
80th
Quine
1st5,406th4,132nd271st
1,508th
3,094th2,971st
2,681st646th2,656th1,910th2,006th1,787th
3,994th612th
1,619th151st2,030th729th1,971st2,777th1,575th241st1,693rd1,448th
2,442nd1,329th3,108th1,927th1,764th543rd
1,860th168th
600th
474th3,558th1,894th
1,812th
3,384th
3,811th
2,591st
Recamán
61st
369th
203rd
5th
477th
Repeating Decimals
39th
71st
91st
13th
36th
Reverse Polish Notation
83rd
357th
333rd
1st
169th
52nd
535th
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
716th
129th
160th
698th
382nd
597th
61st
10th
100th
42nd
Rule 110
24th
29th
459th
4th
12th
Scrambled Sort
60th
158th
218th
26th
68th
Set
130th
42nd
136th175th214th
146th
72nd
65th121st
2nd
53rd
Seven Segment
332nd
35th
100th
72nd
5th
233rd
SI Units
92nd
19th
40th
116th
3rd
Sierpiński Triangle
970th132nd
321st
599th
7th
309th
Smith Numbers
106th
143rd
119th
37th
58th
Spelling Numbers
121st1st235th
199th
102nd
275th
Star Wars GPT
20th
58th
144th
125th
5th
56th
Star Wars Opening Crawl
23rd
38th
72nd
24th
44th
Sudoku
42nd
233rd
62nd
27th
64th
Sudoku (Fill-in)
11th
160th
139th
12th
35th
Ten-pin Bowling
98th
191st
247th
205th
111th
166th
Tic-tac-toe
98th
72nd
150th
32nd
89th
266th
44th
76th
54th
183rd
Time Distance
36th
155th
82nd
30th
62nd
Tongue-twisters
275th51st
247th
45th
393rd
32nd405th
28th
1,046th
Topological Sort
47th
23rd
103rd
25th
6th
Tower of Hanoi
41st101st191st121st
20th
148th
393rd
181st15th34th
161st17th
83rd
327th
34th
9th
24th
Transpose Sentence
68th
108th
1st
207th
38th
64th
Trinomial Triangle
42nd
145th
300th
135th
11th
110th
United States
229th
136th
162nd
113th9th
241st
Vampire Numbers
16th
288th
219th
35th
108th
Van Eck Sequence
97th
367th
274th
13th
60th
Zeckendorf Representation
24th
223rd
208th
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
1,042nd
621st
569th320th
135th
625th
578th
590th804th
328th
7th
226th
155th
80th
324th
τ
242nd
116th
570th
530th
622nd
263rd
15th
201st
122nd
61st
322nd
φ
346th
183rd682nd261st
730th
235th
128th
69th
302nd
46th
13th
114th
√2
403rd
200th
371st
316th
234th
136th
281st
106th
4th
372nd
𝑒
369th
209th
280th
178th
20th
343rd
239th
70th
1,160th
169th