12 Days of Christmas
320th
1,089th
134th
621st
547th
497th
519th
620th
305th
410th
916th
123rd
127th
39th
414th
133rd
1,379th
93rd
323rd
286th
282nd
212th
82nd
304th
24 Game
70th
30th
76th
45th
52nd
91st
99 Bottles of Beer
331st
342nd
94th
74th
119th
67th
276th
100th
215th
407th
474th
51st
6th
535th
281st
206th
204th
89th
Abundant Numbers
393rd
560th
1,404th
261st
267th
348th
281st
726th
1,035th
678th
1st
133rd
382nd
183rd
352nd
901st
255th
311th
301st
1,854th
836th
432nd
Abundant Numbers (Long)
924th
850th
440th
891st
204th
913th
582nd
134th
600th
605th
472nd
1st
139th
315th
108th
839th
905th
502nd
275th
486th
714th
371st
543rd
266th
Arabic to Roman
178th
177th
424th
267th
256th
273rd
2nd
163rd
422nd
294th
Arithmetic Numbers
372nd
511th
327th
264th
175th
337th
554th
239th
282nd
213th
268th
4th
564th
227th
394th
316th
432nd
Arrows
273rd
166th
211th
270th
182nd
196th
215th
234th
160th
304th
89th
167th
240th
138th
137th
213th
135th
Ascending Primes
80th
109th
63rd
68th
99th
107th
84th
106th
124th
216th
97th
34th
245th
220th
12th
195th
139th
157th
ASCII Table
297th
160th
198th
321st
192nd
286th
368th
273rd
118th
330th
442nd
77th
205th
brainfuck
307th
749th
426th
298th
422nd
12th
81st
Catalan Numbers
285th
448th
172nd
413th
403rd
450th
158th
332nd
108th
507th
34th
451st
214th
454th
Catalanβs Constant
128th
145th
79th
277th
103rd
3rd
176th
490th
139th
251st
147th
Christmas Trees
489th
730th
457th
173rd
437th
418th
324th
8th
356th
135th
415th
178th
379th
946th
398th
348th
175th
147th
Collatz
574th
838th
538th
823rd
183rd
752nd
1,192nd
830th
1,091st
541st
225th
63rd
803rd
878th
1,055th
995th
170th
1,003rd
637th
1,184th
727th
1,200th
CSS Colors
201st
178th
156th
302nd
259th
238th
186th
266th
96th
1st
209th
41st
80th
291st
187th
Cubes
101st
199th
129th
62nd
220th
230th
94th
256th
196th
116th
169th
Day of Week
196th
609th
441st
572nd
282nd
312th
226th
579th
437th
264th
229th
93rd
244th
412th
528th
1st
46th
162nd
472nd
499th
657th
217th
514th
627th
DFA Simulator
185th
81st
32nd
Diamonds
56th
156th
216th
458th
189th
462nd
347th
267th
373rd
213th
17th
126th
379th
171st
298th
Divisors
1,284th
912th
739th
995th
385th
1,295th
1,848th
1,178th
1,756th
1,547th
977th
568th
476th
285th
613th
1,539th
600th
1,694th
22nd
465th
2,227th
2,552nd
338th
481st
1,705th
1,290th
Emirp Numbers
354th
622nd
544th
502nd
610th
282nd
380th
659th
487th
445th
344th
76th
178th
589th
524th
267th
Emirp Numbers (Long)
446th
297th
282nd
338th
298th
308th
331st
222nd
251st
329th
277th
68th
Emojify
77th
89th
134th
207th
132nd
59th
Evil Numbers
1,658th
1,924th
832nd
371st
325th
488th
661st
585th
275th
730th
522nd
414th
999th
134th
331st
261st
1,443rd
1st
1,372nd
2,038th
851st
760th
35th
2,397th
1,968th
1,210th
815th
625th
1,082nd
964th
808th
810th
Evil Numbers (Long)
622nd
576th
356th
178th
218th
227th
204th
192nd
432nd
342nd
317th
610th
59th
286th
75th
706th
1st
395th
735th
355th
31st
1,118th
715th
549th
281st
403rd
361st
625th
Factorial Factorisation
38th
148th
128th
78th
101st
88th
173rd
115th
67th
32nd
152nd
185th
Farey Sequence
223rd
186th
101st
286th
85th
115th
48th
148th
149th
121st
181st
165th
27th
159th
253rd
207th
237th
7th
215th
138th
171st
189th
Fibonacci
1,746th
1,907th
1,532nd
513th
325th
730th
4,009th
2,110th
285th
1,655th
1,487th
588th
298th
4,252nd
470th
143rd
388th
1,677th
866th
2,396th
30th
3,979th
2,696th
1,860th
823rd
772nd
1,636th
3,663rd
797th
3,411th
Fizz Buzz
1,244th
3,349th
1,300th
2,143rd
563rd
1,434th
6,223rd
1,274th
3,852nd
2,322nd
2,315th
4,061st
1,002nd
1,177th
4,900th
1,032nd
104th
1,693rd
4,069th
3,524th
2,357th
3,854th
6,176th
1,819th
507th
17th
46th
1,730th
2,751st
449th
2,814th
7,397th
2,139th
2,341st
2,888th
2,739th
Foo Fizz Buzz Bar
391st
854th
678th
1,047th
607th
899th
247th
1,155th
1,187th
1,394th
376th
706th
1,166th
886th
1,229th
658th
228th
191st
10th
442nd
1,126th
1,109th
1,164th
1,147th
ForsythβEdwards Notation
49th
259th
99th
356th
355th
111th
182nd
102nd
187th
Fractions
203rd
446th
275th
220th
327th
231st
662nd
192nd
143rd
437th
822nd
283rd
9th
398th
274th
886th
Game of Life
234th
142nd
66th
300th
241st
270th
278th
159th
195th
132nd
128th
219th
171st
Gijswijtβs Sequence
146th
80th
39th
262nd
137th
248th
129th
140th
72nd
59th
186th
252nd
39th
229th
75th
120th
57th
55th
Happy Numbers
204th
575th
496th
573rd
696th
366th
733rd
345th
264th
83rd
181st
811th
235th
61st
1st
634th
547th
402nd
697th
911th
Happy Numbers (Long)
107th
502nd
496th
289th
650th
352nd
549th
641st
556th
156th
31st
127th
630th
167th
45th
1st
392nd
703rd
474th
309th
412th
693rd
262nd
733rd
Hexdump
292nd
255th
103rd
312th
78th
124th
98th
171st
15th
Intersection
532nd
319th
465th
466th
638th
437th
353rd
479th
241st
33rd
247th
373rd
Inventory Sequence
209th
275th
380th
92nd
223rd
124th
400th
234th
347th
195th
434th
386th
366th
ISBN
53rd
813th
229th
663rd
587th
570th
364th
512th
392nd
96th
24th
428th
Jacobi Symbol
273rd
65th
204th
185th
192nd
158th
17th
150th
214th
142nd
Kolakoski Constant
133rd
130th
143rd
212th
84th
179th
Kolakoski Sequence
204th
423rd
349th
293rd
159th
286th
430th
330th
252nd
459th
188th
76th
70th
174th
98th
1st
325th
196th
258th
310th
759th
149th
383rd
426th
463rd
Leap Years
784th
1,648th
183rd
551st
302nd
282nd
316th
96th
399th
294th
638th
856th
260th
31st
108th
388th
658th
1,662nd
1,568th
324th
337th
582nd
1,629th
1,782nd
599th
490th
480th
798th
729th
241st
Levenshtein Distance
192nd
407th
261st
481st
81st
161st
386th
384th
235th
275th
403rd
171st
3rd
216th
152nd
438th
Leyland Numbers
532nd
373rd
156th
541st
521st
94th
154th
19th
289th
387th
ln 2
200th
192nd
98th
240th
236th
246th
123rd
60th
3rd
21st
231st
219th
Look and Say
301st
715th
739th
586th
159th
310th
399th
248th
378th
68th
228th
444th
359th
94th
Lucky Numbers
388th
377th
80th
400th
275th
297th
463rd
127th
31st
226th
Lucky Tickets
100th
230th
194th
195th
169th
Mahjong
55th
Maze
204th
208th
212th
135th
Medal Tally
134th
153rd
235th
242nd
123rd
161st
Morse Decoder
68th
72nd
35th
134th
154th
123rd
61st
94th
Morse Encoder
77th
86th
72nd
41st
201st
97th
98th
58th
9th
91st
115th
108th
Musical Chords
88th
75th
202nd
N Queens
48th
82nd
30th
127th
117th
120th
53rd
57th
107th
31st
47th
42nd
56th
44th
Niven Numbers
890th
832nd
498th
180th
286th
511th
1,022nd
345th
218th
874th
672nd
748th
250th
266th
520th
81st
233rd
314th
405th
955th
1,245th
566th
1,739th
30th
846th
815th
378th
1,257th
479th
703rd
596th
641st
Niven Numbers (Long)
347th
390th
403rd
200th
173rd
275th
578th
64th
755th
571st
327th
12th
213th
351st
107th
133rd
502nd
442nd
562nd
602nd
407th
769th
75th
364th
381st
753rd
475th
877th
Number Spiral
241st
95th
52nd
36th
172nd
184th
71st
210th
86th
206th
181st
263rd
117th
Odious Numbers
1,355th
1,705th
510th
175th
220th
390th
596th
281st
211th
686th
492nd
342nd
858th
102nd
273rd
133rd
963rd
1st
1,072nd
1,551st
900th
661st
33rd
1,717th
942nd
629th
557th
898th
482nd
404th
628th
Odious Numbers (Long)
557th
477th
298th
147th
187th
203rd
267th
154th
453rd
314th
347th
470th
85th
288th
104th
650th
1st
372nd
553rd
631st
31st
1,030th
667th
539th
226th
686th
356th
566th
Ordinal Numbers
274th
561st
339th
341st
729th
440th
382nd
135th
317th
508th
423rd
40th
161st
698th
197th
259th
75th
98th
3rd
414th
Pangram Grep
732nd
1,457th
555th
786th
527th
1,054th
874th
1st
324th
77th
499th
870th
209th
562nd
501st
608th
652nd
718th
Pascalβs Triangle
891st
371st
349th
669th
442nd
678th
754th
792nd
779th
402nd
1st
434th
326th
884th
336th
311th
444th
624th
242nd
197th
139th
550th
94th
761st
306th
514th
887th
Pernicious Numbers
475th
636th
441st
209th
293rd
455th
747th
342nd
195th
669th
561st
509th
1st
71st
534th
114th
258th
273rd
393rd
656th
174th
238th
95th
24th
694th
144th
158th
362nd
828th
318th
431st
413th
491st
Pernicious Numbers (Long)
661st
593rd
610th
553rd
134th
342nd
82nd
64th
318th
412th
39th
200th
506th
161st
9th
530th
285th
183rd
155th
Poker
54th
184th
174th
206th
190th
Prime Numbers
1,572nd
1,156th
767th
987th
800th
1,129th
742nd
413th
1,297th
1,119th
398th
1,235th
1st
351st
124th
1,524th
463rd
1,168th
1,377th
88th
1,083rd
175th
817th
653rd
1,017th
527th
Prime Numbers (Long)
918th
727th
441st
739th
495th
588th
298th
505th
600th
528th
360th
557th
1st
531st
136th
807th
350th
752nd
78th
730th
222nd
311th
581st
759th
386th
Proximity Grid
131st
83rd
97th
120th
91st
18th
57th
125th
145th
QR Decoder
208th
157th
Quine
1,523rd
2,668th
2,090th
3,279th
1,226th
3,635th
4,004th
2,326th
3,462nd
1,557th
2,356th
1,435th
129th
1,013th
500th
1,332nd
192nd
1,174th
1st
1,034th
1,096th
1,422nd
1,482nd
445th
2,425th
141st
490th
387th
1,277th
2,611th
1,457th
2,673rd
1,448th
RecamΓ‘n
252nd
712th
298th
605th
456th
458th
267th
484th
310th
608th
640th
395th
186th
495th
120th
351st
43rd
622nd
Repeating Decimals
211th
1st
Reverse Polish Notation
593rd
147th
1st
498th
280th
367th
290th
Rijndael S-box
91st
46th
203rd
185th
184th
223rd
Rock-paper-scissors-Spock-lizard
86th
295th
109th
328th
Roman to Arabic
294th
369th
199th
484th
414th
527th
255th
134th
383rd
178th
283rd
192nd
396th
317th
374th
120th
71st
82nd
42nd
48th
308th
306th
239th
345th
Rule 110
154th
174th
156th
299th
291st
90th
217th
194th
238th
81st
95th
199th
21st
10th
Seven Segment
275th
108th
236th
303rd
157th
263rd
371st
187th
129th
176th
109th
250th
149th
267th
SI Units
60th
80th
SierpiΕski Triangle
72nd
122nd
57th
80th
153rd
85th
111th
99th
132nd
197th
214th
140th
5th
351st
160th
36th
47th
102nd
137th
220th
305th
147th
Smith Numbers
305th
270th
51st
203rd
187th
234th
233rd
147th
319th
199th
99th
292nd
347th
123rd
341st
Spelling Numbers
308th
205th
239th
215th
81st
1st
Star Wars Opening Crawl
50th
207th
Sudoku
54th
140th
37th
Sudoku v2
144th
31st
Ten-pin Bowling
80th
90th
216th
160th
Time Distance
61st
58th
199th
157th
220th
210th
105th
203rd
Tongue-twisters
44th
142nd
69th
278th
426th
274th
267th
140th
255th
54th
193rd
375th
United States
257th
264th
227th
253rd
203rd
237th
364th
85th
326th
153rd
2nd
Vampire Numbers
198th
106th
386th
377th
155th
337th
269th
156th
Van Eck Sequence
387th
399th
232nd
249th
364th
222nd
133rd
360th
336th
386th
304th
31st
308th
422nd
8th
351st
Zodiac Signs
188th
242nd
118th
181st
183rd
220th
205th
163rd
281st
Ξ³
130th
102nd
113th
114th
101st
304th
1st
131st
148th
168th
Ξ»
105th
117th
108th
323rd
224th
102nd
171st
232nd
225th
167th
101st
153rd
84th
152nd
Ο
378th
429th
252nd
347th
190th
368th
295th
274th
278th
249th
141st
379th
226th
23rd
423rd
147th
169th
125th
564th
407th
260th
Ο
351st
397th
239th
337th
211th
347th
238th
269th
271st
204th
184th
348th
144th
25th
399th
97th
165th
122nd
485th
373rd
248th
Ο
405th
497th
336th
281st
287th
422nd
162nd
377th
447th
406th
321st
192nd
126th
403rd
111th
77th
479th
496th
485th
12th
461st
29th
484th
316th
352nd
62nd
462nd
354th
β2
437th
532nd
354th
345th
461st
499th
173rd
353rd
474th
233rd
204th
256th
149th
116th
518th
517th
514th
11th
296th
32nd
530th
101st
338th
108th
491st
381st
π
454th
429th
290th
366th
309th
408th
177th
277th
375th
371st
142nd
360th
124th
15th
159th
463rd
55th
374th
503rd