12 Days of Christmas
238th
1,779th
793rd
302nd
99 Bottles of Beer
64th61st
90th
329th
182nd
59th
15th30th
56th
105th
242nd
Abundant Numbers
361st
1,380th
658th12th
355th319th1,812th
618th314th56th
294th
331st264th
Abundant Numbers (Long)
125th
75th
12th
694th617th
183rd456th405th
555th
Arabic to Roman
18th
70th
219th
121st166th
1st
339th
418th
592nd
Arithmetic Numbers
252nd
82nd
133rd
38th
164th33rd
357th
Arrows
380th
Ascending Primes
71st
18th
291st
227th
ASCII Table
182nd
108th
1st
26th144th
62nd
19th
464th
brainfuck
124th
109th
36th43rd
57th
Card Number Validation
27th246th
340th
Catalan Numbers
1st
961st
1,140th
472nd
349th
148th
222nd
584th
299th
194th
42nd
124th
Catalan’s Constant
3rd
297th
283rd
Christmas Trees
69th
166th
131st533rd
355th
42nd
Collatz
37th713th
6th
241st300th966th
463rd244th209th
116th
CSS Colors
99th
265th
185th129th69th
143rd
157th
Cubes
25th
Day of Week
736th834th
141st408th
842nd532nd
997th259th1st
269th547th
202nd
486th
DFA Simulator
14th
Diamonds
58th
60th
138th
551st
Divisors
1,560th
487th
649th
703rd
346th
354th2,246th
541st
743rd464th683rd
28th575th1,033rd
386th
2,852nd
1,667th
880th
Emirp Numbers
257th
374th
1,370th57th
184th
464th
225th
96th
55th573rd
21st228th187th
34th
319th394th
597th
Emirp Numbers (Long)
27th
181st454th
232nd
89th
Emojify
70th
3rd
53rd
284th288th
Evil Numbers
4,014th
1,110th
4,197th1,057th634th
1,081st
481st362nd860th617th
563rd
853rd38th
680th346th
927th1st894th466th
760th1,146th819th1,752nd
47th1,325th945th
403rd456th
792nd868th787th1,137th1,865th1,189th
865th
Evil Numbers (Long)
522nd
272nd388th253rd
409th
34th
994th1st
1,244th711th
43rd
113th
818th
Factorial Factorisation
270th
10th
Farey Sequence
348th
461st
66th
455th
116th
63rd323rd56th
5th
79th
Fibonacci
208th
961st399th2,274th2,789th
364th438th653rd
2,657th
480th1,927th1,161st
2,954th
1,135th3,888th849th1st405th
497th230th2,012th521st2,026th535th966th2,198th1,993rd389th392nd381st1,906th45th757th216th
356th736th
7,286th1,243rd2,104th2,123rd
1,076th
3,095th
Fizz Buzz
5,036th
1,345th736th
1,476th3,533rd1,991st
1,422nd1,513th1,263rd4,471st2,534th
5,356th
1st
748th133rd713th2,516th4,649th1,507th
128th615th25th
60th1,684th117th
535th
3,288th2,539th
3,489th
2,010th
Foo Fizz Buzz Bar
423rd1,362nd
587th
333rd
744th
487th
1,032nd1,060th877th
240th288th263rd
11th455th229th
558th
918th
Forsyth–Edwards Notation
4th271st
55th
8th
64th
Fractions
289th
397th
258th
1st
178th
589th
344th241st
96th906th234th
10th
338th
Game of Life
222nd
188th
101st
15th287th
29th
Gijswijt’s Sequence
145th
104th
Happy Numbers
372nd
284th
341st
677th
199th
186th121st267th
378th305th
1st262nd
138th180th236th
31st397th430th
101st
478th501st
492nd1,160th343rd
Happy Numbers (Long)
177th
102nd
55th
279th772nd
16th789th
84th142nd
37th318th327th
74th
574th
Hexdump
113th
119th
16th90th
42nd
5th
Intersection
181st
25th397th
21st
Inventory Sequence
217th
228th
237th
67th99th
160th
47th
516th
ISBN
298th
21st
282nd
393rd
241st
Jacobi Symbol
13th
201st
Kolakoski Constant
30th
153rd
Kolakoski Sequence
529th
114th
128th
53rd158th
75th273rd
205th173rd
105th476th
422nd
535th
Leap Years
1,205th
608th
1st262nd
158th1,468th1,332nd9th1,098th
112th859th19th
674th187th106th
1,477th
Levenshtein Distance
126th246th
110th
353rd
87th
47th232nd💎
3rd
324th
Leyland Numbers
159th
424th
25th
571st
ln 2
3rd
28th
185th
Look and Say
115th
99th
33rd
380th531st
11th374th
444th
131st
202nd
Lucky Numbers
60th
70th
46th
217th
78th58th
181st
Lucky Tickets
90th
89th
13th
198th
Maze
6th
12th
263rd
8th
13th
Medal Tally
140th
254th
Minesweeper
18th
52nd
Morse Decoder
92nd
66th
54th
Morse Encoder
127th
Multitap Input
38th
Niven Numbers
622nd1,320th
251st415th608th726th
1,502nd451st
271st1,060th893rd
988th1st
827th116th365th327th1st368th563rd
238th344th109th
49th1,091st95th
248th501st
1,392nd1,333rd584th916th2,552nd768th
871st
Niven Numbers (Long)
279th738th
206th235th428th949th
213th
132nd
831st
616th20th
474th224th752nd
1st473rd618th
79th222nd
56th330th45th
89th556th
959th601st454th
727th
Number Spiral
63rd
226th
136th
185th
103rd512th
48th187th135th
91st
582nd
Odious Numbers
3,415th
948th
703rd655th
921st584th389th227th932nd500th
759th
776th36th
624th724th
530th1st781st326th
738th804th699th2,081st1,200th45th886th796th
182nd267th
675th659th657th
2,103rd857th
539th
Odious Numbers (Long)
1,306th
578th
391st301st200th
341st
34th
959th1st
627th613th
43rd549th
159th
999th
Ordinal Numbers
499th357th
537th
170th
490th
48th
194th
152nd183rd
251st336th111th
98th
122nd3rd
PalindromemordnilaP
68th
Pangram Grep
461st
1st
916th1,226th
269th
567th216th
181st580th380th
60th
203rd415th
649th
Partition Numbers
11th365th
54th
Pascal’s Triangle
650th
835th
603rd
1st
863rd
180th
305th196th
51st216th210th
139th
Pernicious Numbers
631st1,069th
1,083rd
283rd387th543rd605th
1,125th362nd
258th898th761st
1,289th
713th1st1,627th
489th157th1,288th349th1,062nd422nd570th
1,051st232nd324th134th
39th986th195th
212th460th
1,162nd869th889th619th1,706th688th
652nd
Pernicious Numbers (Long)
198th
218th
332nd
420th688th
662nd367th
110th
173rd
Poker
52nd
Prime Numbers
1,207th1,828th
1,117th3,293rd590th
1,335th499th
1,748th
978th
263rd
759th338th
1st
172nd629th1,387th1st384th609th
324th575th317th936th117th486th218th
235th
903rd755th
1,345th2,211th782nd
769th
Prime Numbers (Long)
762nd
839th
355th
423rd
500th
161st
541st
1st
187th
1,195th1st526th
456th
106th385th892nd
214th
588th
Proximity Grid
41st
50th
57th39th
68th
5th
Quine
1st
1,676th270th
2,987th2,157th4,219th1,508th3,229th1,994th2,991st
1,607th646th1,672nd1,899th
1,707th4,829th612th
151st729th2,190th
2,570th1,574th241st1,682nd1,448th
1,329th3,216th
1,753rd542nd1,428th636th1,850th168th1,670th600th
473rd1,430th
3,031st1,801st3,450th1,738th
1,671st2,131st3,385th2,582nd
Recamán
387th
272nd
327th
365th268th
37th238th
146th
Repeating Decimals
55th
17th125th
20th
1st
13th
Reverse Polish Notation
404th
1st
131st
116th263rd
82nd
Reversi
17th
73rd
Rijndael S-box
171st
190th
63rd
484th
Roman to Arabic
320th
208th
23rd
68th
269th
93rd256th
45th1st
76th
855th
ROT13
110th125th
10th
141st
71st
272nd
Rule 110
85th
15th
145th
29th
17th
152nd
Scrambled Sort
285th
30th
113th
Seven Segment
42nd
SI Units
91st
116th
Sierpiński Triangle
411th
374th
16th389th
225th
257th
363rd
Spelling Numbers
1st
159th
248th
Sudoku
153rd
Sudoku (Fill-in)
98th
211th
186th46th
18th
Tic-tac-toe
264th313th
Time Distance
62nd
40th
3rd
14th
Tongue-twisters
45th
1,805th142nd179th
123rd
138th
188th129th
124th
182nd
107th
88th
94th
21st
101st276th
91st
Transpose Sentence
254th
1st
248th
157th153rd
83rd
61st
United States
144th
187th43rd
259th2nd
80th
190th
Vampire Numbers
224th
Van Eck Sequence
247th
663rd
491st
178th
514th
123rd
Zeckendorf Representation
41st
47th
76th
40th
Zodiac Signs
4th
γ
174th
1st
293rd
λ
1,388th
28th
26th
9th
5th
120th
208th66th
35th
11th
164th
π
23rd
1st439th
239th
483rd
τ
25th
1st
491st
1,044th
φ
1,060th
198th
301st
100th
15th408th
38th
427th
86th
1,251st
√2
222nd
345th
158th
13th
40th
149th
𝑒
599th
386th
241st
19th
15th374th
69th772nd900th
167th