12 Days of Christmas
3,350th1,678th
384th1,262nd1,473rd1,785th
2,865th1,364th1,404th3,289th
1,071st684th3,297th2,098th3,505th3,456th
24 Game
818th
99 Bottles of Beer
3,076th
1,298th1,087th2,659th
1,549th1,935th
275th1,570th
3,026th
2,808th
Abundant Numbers
4,130th4,029th
4,279th3,965th1,433rd2,612th
4,343rd4,052nd2,812th4,047th
799th4,225th3,663rd4,019th4,033rd4,091st
Abundant Numbers (Long)
2,584th
1,051st
2,068th
1,653rd
Alphabetic Numbers
283rd
Arabic to Roman
1,483rd
1,091st
1,122nd
Arithmetic Numbers
1,303rd
Arrows
952nd
833rd
Ascending Primes
350th
ASCII Table
1,784th
1,713th1,583rd
1,689th345th
2,163rd2,123rd1,475th1,638th
1,588th
brainfuck
900th
403rd
693rd
Calendar
338th
Card Number Validation
815th
Catalan Numbers
1,727th1,639th
1,884th1,956th763rd1,979th
1,992nd1,647th1,239th1,696th
1,163rd2,014th1,522nd1,884th1,803rd1,656th
Catalan’s Constant
1,184th954th
1,414th1,471st902nd1,597th
1,699th1,121st1,632nd1,224th
1,408th1,675th490th1,358th1,078th984th
Christmas Trees
2,939th2,812th
2,962nd2,738th2,651st2,837th
3,001st2,761st537th2,824th
1,558th2,972nd2,625th2,721st2,744th2,874th
Collatz
3,529th2,789th
3,529th3,366th1,783rd3,492nd
3,549th3,398th1,541st3,470th
1,322nd3,523rd3,288th2,144th3,429th3,440th
Continued Fractions
324th
CSS Colors
977th1,006th
820th
952nd
955th
947th
Cubes
1,349th1,410th
1,584th1,269th1,315th1,548th
1,569th1,388th776th1,382nd
1,614th1,665th1,200th1,249th1,362nd1,503rd
Day of Week
1,323rd
1,094th
1,334th
Diamonds
2,267th2,261st
2,277th2,184th2,031st2,219th
2,367th2,132nd482nd2,327th
498th2,396th1,997th2,119th2,204th2,141st
Divisors
5,425th5,337th
5,408th5,342nd1,686th5,382nd
5,470th5,243rd2,307th5,394th
2,030th5,419th5,159th5,247th5,299th5,331st
Emirp Numbers
1,994th2,517th
2,564th2,398th1,497th2,334th
2,635th2,252nd1,251st2,294th
916th2,648th989th2,069th2,191st2,122nd
Emirp Numbers (Long)
932nd
936th
549th
Emojify
945th860th
935th
1,045th
1,236th454th
777th
Evil Numbers
4,505th4,632nd
4,760th3,516th2,703rd4,173rd
4,757th4,291st3,345th4,120th
2,839th4,818th2,717th3,670th4,227th4,196th
Evil Numbers (Long)
2,783rd2,799th
2,822nd2,611th1,765th2,720th
2,794th2,653rd2,012th2,691st
2,846th2,819th2,521st2,220th2,697th2,666th
Farey Sequence
821st
Fibonacci
7,935th8,903rd
7,749th7,161st796th2,131st
9,689th7,058th3,630th7,636th
4,393rd6,953rd4,712th9,109th1,828th8,563rd
Fizz Buzz
9,770th2,525th7,605th
8,943rd5,624th5,780th75th
4,959th3,473rd2,561st629th
3,293rd1,359th8,952nd3,017th7,775th3,436th
Foo Fizz Buzz Bar
1,600th2,223rd
2,329th3,277th1,958th3,362nd
3,417th3,186th1,196th324th
1,638th3,349th3,138th2,485th3,233rd3,247th
Forsyth–Edwards Notation
669th
Fractions
1,260th
482nd12th
Game of Life
792nd
895th
Gijswijt’s Sequence
1,102nd
Gray Code Encoder
641st
Happy Numbers
2,643rd2,575th
2,661st2,333rd1,579th2,192nd
2,835th1,953rd2,497th2,042nd
1,736th2,725th1,327th1,827th2,452nd2,151st
Happy Numbers (Long)
1,943rd1,825th
1,949th1,767th1,253rd1,886th
1,975th1,782nd1,495th1,857th
1,245th1,957th1,672nd1,662nd1,758th1,573rd
Hexdump
302nd
Hilbert Curve
495th
Intersection
809th
1,348th
1,134th1,360th
Inventory Sequence
767th
ISBN
869th
790th
1,436th
1,242nd
Jacobi Symbol
16th
715th
Kaprekar Numbers
1,021st
Kolakoski Constant
1,553rd
1,362nd
Kolakoski Sequence
1,900th
1,784th1,556th1,536th1,784th
1,765th1,686th1,064th1,818th
1,108th1,809th1,516th1,570th1,739th1,652nd
Leap Years
4,797th4,803rd
2,161st4,723rd2,292nd4,749th
4,853rd4,719th73rd4,701st
2,716th3,672nd4,610th3,799th4,769th4,713th
Levenshtein Distance
636th
125th1,108th704th
968th305th
1,011th1,145th
Leyland Numbers
1,729th1,559th
1,711th1,679th1,391st1,674th
1,811th1,612th1,770th1,663rd
851st1,791st1,507th1,519th1,528th1,589th
ln 2
84th
Look and Say
1,791st1,739th
1,995th1,765th1,087th1,930th
1,914th1,686th616th1,874th
829th270th1,565th1,879th1,742nd1,719th
Lucky Numbers
1,385th1,375th
1,437th1,288th832nd889th
1,446th1,288th865th1,381st
1,460th1,460th1,075th1,214th1,288th1,306th
Lucky Tickets
490th
Mandelbrot
935th
Maze
527th
Medal Tally
486th
Morse Decoder
547th
Morse Encoder
589th
Multitap Input
375th
Musical Chords
632nd
630th
Niven Numbers
3,902nd3,837th
4,046th2,683rd3,255th3,792nd
3,978th3,741st2,379th3,814th
1,105th3,981st3,297th3,753rd3,780th3,760th
Niven Numbers (Long)
2,518th2,495th
2,571st2,398th2,216th2,460th
2,530th2,398th1,323rd2,447th
1,161st2,512th2,269th2,385th2,398th2,416th
Number Spiral
1,338th841st
1,427th1,199th389th1,384th1,438th1,660th1,047th471st1,293rd
1,646th1,437th591st918th1,257th1,226th
Odious Numbers
3,701st3,824th
3,918th3,115th2,363rd3,546th
3,844th3,573rd2,998th3,568th
2,382nd3,904th2,546th3,399th3,488th3,471st
Odious Numbers (Long)
2,456th2,507th
2,524th2,313th1,610th2,408th
2,496th2,347th1,872nd2,426th
2,558th2,519th2,238th2,052nd2,393rd2,360th
Ordinal Numbers
1,396th250th
870th
1,348th1,454th6th
1,505th
Pangram Grep
1,837th
1,576th
511th
1,799th
Pascal’s Triangle
2,935th2,758th
2,866th2,742nd2,291st2,855th
2,929th2,705th2,059th2,874th
1,572nd2,922nd2,574th2,799th2,770th2,724th
Pernicious Numbers
3,103rd2,997th
3,236th2,712th2,338th3,056th
3,130th2,888th2,881st3,038th
2,183rd3,164th2,409th3,018th2,911th2,960th
Pernicious Numbers (Long)
1,320th
1,245th
895th
Poker
352nd
Prime Numbers
4,310th3,944th
5,029th4,324th2,310th4,556th
5,156th4,292nd2,238th3,896th
1,307th1,950th2,010th4,232nd3,746th4,203rd
Prime Numbers (Long)
2,944th2,975th
3,013th2,886th1,579th3,013th2,994th3,065th2,811th1,886th2,939th
1,230th1,511th2,765th2,652nd2,886th2,913th
QR Decoder
494th
Quine
279th
1,874th1,689th
1,578th1,263rd579th3,426th
4,014th1,787th5,317th
Recamán
1,933rd1,910th
1,903rd1,747th1,515th1,851st
1,847th1,764th1,367th1,880th
1,455th1,927th1,604th1,680th1,776th1,769th
Repeating Decimals
252nd
558th
80th
Reverse Polish Notation
884th
450th
Rijndael S-box
919th
Rock-paper-scissors-Spock-lizard
337th
649th
1,004th
Roman to Arabic
1,299th
1,172nd
658th
1,269th
ROT13
954th
Rule 110
1,387th1,298th
1,504th1,310th1,257th1,504th
1,527th1,268th759th1,378th
1,482nd1,482nd1,226th1,387th1,310th1,335th
Scrambled Sort
642nd
Seven Segment
1,145th764th
1,072nd
1,142nd
1,064th
1,183rd
Sierpiński Triangle
1,706th1,588th
1,925th1,078th1,112th1,886th
1,949th1,621st937th1,852nd
944th1,874th1,414th1,557th1,696th1,817th
Smith Numbers
1,367th1,375th
1,414th398th793rd1,384th
1,434th1,216th1,447th1,336th
779th754th1,024th1,189th1,280th1,182nd
Spelling Numbers
498th
551st
943rd
1,076th
Star Wars Opening Crawl
507th
563rd
523rd568th
516th
594th587th
519th
527th
Sudoku
223rd
573rd
Sudoku (Fill-in)
344th
309th
Ten-pin Bowling
488th
Tic-tac-toe
650th
Time Distance
565th
550th
640th
Tongue-twisters
1,458th1,095th
1,295th919th1,014th1,924th
2,216th1,669th341st752nd
813th1,226th965th1,720th
1,157th
Tower of Hanoi
1,071st1,060th
Transpose Sentence
840th
Trinomial Triangle
990th
United States
1,119th1,037th
853rd
880th
1,179th691st
1,088th
Vampire Numbers
1,203rd988th
1,255th1,271st760th1,316th
1,403rd1,049th560th1,178th
1,346th777th1,006th1,065th1,071st
Van Eck Sequence
1,715th1,630th
1,668th1,564th890th1,643rd
1,628th1,564th868th1,704th
1,168th1,704th1,400th1,486th1,547th1,522nd
Zeckendorf Representation
740th
Zodiac Signs
575th
γ
1,066th
1st
1,343rd
λ
768th869th
2,102nd1,959th1,463rd2,208th
2,413th712th2,163rd952nd
1,581st2,440th613th1,583rd1,062nd1,022nd
π
2,726th2,196th2,789th
3,457th3,513th1,893rd1,157th
18th2,392nd273rd2,911th
2,224th3,965th
3,105th2,447th2,541st
τ
1,660th1,420th
1,993rd2,013th1,263rd2,032nd
32nd1,542nd214th1,739th
1,860th2,226th1,124th1,825th1,553rd1,576th
φ
1,707th1,536th
2,045th2,011th1,650th2,186th
239th1,604th74th1,813th
2,289th2,347th1,340th2,296th1,884th1,689th
√2
2,013th1,767th
2,376th2,348th2,087th2,444th
166th1,865th139th2,058th
2,559th2,722nd1,506th2,692nd2,178th1,888th
𝑒
2,481st1,793rd
2,653rd2,933rd1,639th2,795th
113th2,056th279th2,527th
2,789th3,069th1,517th2,442nd2,094th2,213th