12 Days of Christmas
1,221st
1,001st
388th48th
536th
234th
173rd
106th208th
24 Game
376th
99 Bottles of Beer
308th638th
460th
100th
411th
243rd
142nd
Abundant Numbers
470th107th932nd
557th
848th1,171st2,133rd73rd
2,661st506th
2,569th2,853rd653rd
356th
246th
261st141st340th3,412th180th
Abundant Numbers (Long)
1,068th355th
1,870th91st
1,738th
308th
912th
1,235th574th540th
313th
Arabic to Roman
482nd499th540th
30th
335th
272nd
870th
558th
Arithmetic Numbers
325th
96th
1,536th
736th
Arrows
223rd245th
516th292nd
404th
434th
Ascending Primes
414th
ASCII Table
776th
883rd
826th
Billiards
387th
brainfuck
595th
257th
75th
453rd
150th
108th
260th324th
Catalan Numbers
1,278th
132nd
380th
12th
1,206th181st
Catalan’s Constant
6th
481st
Christmas Trees
2,759th1,177th
132nd
387th
181st
634th
235th
261st
697th133rd
Collatz
16th
1,254th
CSS Colors
271st
290th
137th
82nd
93rd
194th
Cubes
494th
198th
234th
331st
Day of Week
1st
DFA Simulator
261st
364th
Diamonds
2,173rd330th
372nd
367th
878th
459th
389th
872nd560th894th
640th
Divisors
3,974th
5,258th184th171st
1,540th
1,164th
839th880th
1,197th2,502nd223rd
1,843rd3,832nd31st2,798th
330th996th1,898th1,181st1,415th2,328th490th
48th776th213th1,056th263rd3,214th1,023rd3,397th
Emirp Numbers
1,048th523rd254th
420th
1,061st41st
827th
1,210th
879th29th
300th
625th677th611th
102nd
Emirp Numbers (Long)
518th
504th611th
Emojify
343rd43rd
462nd
240th
2nd
167th
Evil Numbers
3,363rd1,048th781st973rd
748th
1,774th
2,007th2,295th239th
3,580th487th
2,722nd1,864th677th
1,545th1,587th
24th
1,247th1,725th1,550th
2,971st
Evil Numbers (Long)
633rd
1,307th
253rd
1,222nd
126th
Farey Sequence
489th
Fibonacci
2,479th
5,301st
9,732nd1,906th403rd518th
3,808th
875th
1,827th
1,818th1,007th326th3,407th
6,980th194th5,928th
620th2,714th2,239th2,012th2,990th3,456th477th
20th
359th1,855th979th2,487th2,156th3,774th
Fizz Buzz
2,175th1,338th3,616th
1,265th
28th
2,811th4,748th5,173rd4,494th
1,876th
630th
499th2,818th4,206th8,789th3,665th
Foo Fizz Buzz Bar
614th
338th
1,001st
689th
1,152nd
1,408th
Forsyth–Edwards Notation
709th
506th
209th
Fractions
397th
776th
1,144th
12th
Game of Life
275th
101st
465th
Gijswijt’s Sequence
487th
Happy Numbers
1,387th400th99th
786th
717th
1,232nd393rd
433rd
76th
21st
384th128th823rd
2,379th
Happy Numbers (Long)
773rd
750th
295th
385th
814th
794th
996th809th
551st
Hexdump
337th
441st
111th
Intersection
373rd
150th
Inventory Sequence
478th
411th
257th
ISBN
352nd421st278th
45th
575th
980th
Jacobi Symbol
19th
229th
Kolakoski Constant
269th
373rd
Kolakoski Sequence
592nd290th
848th
1,068th337th
640th
857th
701st
396th
607th
Leap Years
4,591st670th
2,120th
84th
3,244th
2,050th
707th
1,641st2,130th
Levenshtein Distance
648th
70th
536th
670th
454th
129th
Leyland Numbers
370th
199th
634th
559th
174th
7th
650th
ln 2
109th
472nd
Look and Say
173rd
244th
Lucky Numbers
189th
Lucky Tickets
309th
Maze
350th
387th
Medal Tally
430th
Morse Decoder
157th
93rd
163rd
Morse Encoder
162nd
120th
141st
104th
Musical Chords
444th
Niven Numbers
2,275th1,862nd1,713th1,230th1,208th3,120th253rd869th474th2,804th1,254th968th2,156th531st1,417th793rd942nd
1,546th849th2,097th335th2,756th1,379th3,189th80th1,290th3,354th
503rd632nd1,122nd1,312th1,745th716th282nd1,009th27th1,247th298th242nd439th2,753rd625th993rd1,525th3,140th815th
Niven Numbers (Long)
946th
1,597th
451st731st185th115th
Number Spiral
862nd
451st
Odious Numbers
2,971st757th712th
647th
1,413th
1,377th
223rd
2,946th391st
2,275th1,653rd696th
831st1,761st
25th
872nd1,636th1,208th
2,506th
Odious Numbers (Long)
645th
1,085th
196th
1,040th
25th
Ordinal Numbers
712th
52nd
163rd
725th
213th
121st533rd
7th
Pangram Grep
1,735th
1,425th318th
221st
1,278th71st
1,276th
2,008th
327th
117th
211th584th
1,762nd285th
Pascal’s Triangle
2,683rd823rd
47th
618th
258th
846th
272nd
224th1,403rd
Pernicious Numbers
660th1,470th868th
2,529th453rd360th492nd
340th1,166th735th1,318th
1,262nd612th
1,762nd231st1,525th2,186th125th
523rd587th957th841st285th313th202nd
22nd
187th181st423rd2,063rd929th709th1,004th
683rd
Pernicious Numbers (Long)
905th55th
1,120th
101st
987th
Poker
150th
Prime Numbers
2,945th
3,116th1,068th1,791st1,231st
2,052nd
1,766th2,014th1,058th
376th20th
3,127th211th2,127th
787th1,509th1,801st1,340th978th1,409th320th
468th
256th273rd983rd
549th
Prime Numbers (Long)
746th1,186th601st
1,295th
16th
2,237th1,111th
1,139th
223rd
1,050th338th
Proximity Grid
239th
251st
390th
QR Decoder
335th
Quine
6th
279th
2,228th
1,476th3,466th
1,368th2,739th
1,770th
1,690th
1,236th
3,953rd2,371st3,910th
2,575th1,264th1,777th
2,930th580th3,121st3,694th
141st
3,978th507th3,632nd
2,754th
Recamán
54th
694th
525th
Repeating Decimals
4th
Reverse Polish Notation
594th
1st
390th
715th
Rijndael S-box
204th
Rock-paper-scissors-Spock-lizard
269th
157th
256th
125th
372nd
171st
319th451st
Roman to Arabic
459th
127th
628th
373rd
507th
ROT13
318th
Rule 110
221st
339th
80th
315th
335th
403rd
Seven Segment
152nd
84th
285th
220th
408th272nd
SI Units
298th
Sierpiński Triangle
515th
497th
141st
282nd
420th
Smith Numbers
356th
372nd
156th
616th
444th
Spelling Numbers
569th
1st
239th
433rd
Star Wars Opening Crawl
388th
Sudoku
110th
180th
Sudoku (Fill-in)
110th
50th
306th
297th
Ten-pin Bowling
449th
Tic-tac-toe
703rd
Time Distance
512th
Tongue-twisters
188th556th244th
594th47th
543rd
259th
264th
United States
227th
459th9th
413th
Vampire Numbers
340th
89th
224th
Van Eck Sequence
501st512th
978th340th
50th
454th
Zodiac Signs
294th
403rd
γ
1st
λ
648th109th298th
422nd
68th
189th
442nd
537th
612th58th
178th
π
1,913th725th
393rd22nd
696th
84th
654th
τ
1,298th
329th17th
615th
61st
588th
φ
1,748th
366th222nd
674th
13th
129th
√2
2,028th
413th172nd
824th
457th
1,080th
𝑒
1,843rd834th
547th110th
963rd
554th
800th