12 Days of Christmas
3,074th1,010th1,379th2,765th872nd1,547th2,886th1,457th2,360th3,098th2,316th1,568th3,029th1,439th3,418th3,339th
99 Bottles of Beer
2,805th
1,720th490th2,235th
1,594th2,757th
1,494th1,917th
2,904th
2,127th
Abundant Numbers
3,774th3,821st3,897th3,647th1,198th1,970th3,953rd3,697th2,697th3,738th932nd3,974th3,417th3,672nd3,847th3,748th
Abundant Numbers (Long)
720th
1,893rd
1,398th
Arabic to Roman
1,145th
1,271st
1,184th
Arithmetic Numbers
957th
Arrows
822nd
495th
Ascending Primes
301st
ASCII Table
1,568th
1,785th1,358th
1,462nd980th
2,001st1,978th1,197th1,767th
1,367th
brainfuck
629th
745th
906th
Catalan Numbers
1,548th1,468th1,687th1,730th636th1,728th1,754th1,541st1,148th1,509th966th1,780th1,349th1,664th1,608th1,438th
Catalan’s Constant
1,130th948th1,286th1,374th889th1,369th1,517th1,088th1,403rd1,150th1,328th1,506th653rd1,270th1,051st912th
Christmas Trees
2,693rd2,570th2,718th2,639th2,437th2,614th2,753rd2,513th363rd2,579th1,597th2,792nd2,419th2,584th2,506th2,633rd
Collatz
3,235th2,475th3,191st3,105th1,256th3,187th3,256th3,105th1,020th3,171st766th3,230th3,007th2,267th3,105th3,148th
CSS Colors
982nd941st
869th
994th
936th
895th
Cubes
1,236th1,285th1,422nd1,357th1,137th1,392nd1,446th1,310th454th1,155th1,509th1,496th1,064th1,249th1,184th1,165th
Day of Week
1,156th
1,112th
1,170th
Diamonds
2,028th2,025th2,040th2,077th1,831st1,986th2,133rd1,907th675th2,094th447th2,185th1,801st2,070th1,927th1,937th
Divisors
5,084th5,012th5,076th5,016th1,228th5,054th5,121st4,933rd2,362nd5,063rd1,236th5,101st4,875th4,953rd4,980th5,005th
Emirp Numbers
1,977th1,863rd2,561st2,177th1,298th2,008th2,546th1,674th1,216th1,948th605th2,625th1,242nd1,625th2,080th2,089th
Emirp Numbers (Long)
708th
986th
362nd
Emojify
808th678th
668th
839th
1,155th619th
760th
Evil Numbers
4,125th4,365th4,381st3,623rd2,525th3,840th4,536th3,929th3,021st3,785th2,780th4,476th2,421st3,324th4,167th3,857th
Evil Numbers (Long)
2,452nd2,480th2,512th2,298th1,568th2,418th2,489th2,357th1,773rd2,395th2,531st2,509th2,260th1,984th2,399th2,375th
Farey Sequence
762nd
Fibonacci
7,223rd8,191st6,995th6,840th952nd2,045th8,907th6,417th3,177th6,960th3,532nd6,297th4,349th8,388th901st7,874th
Fizz Buzz
1,493rd6,927th8,221st6,383rd5,282nd22nd4,639th1,937th4,153rd491st1,538th3,079th8,295th3,532nd7,057th1,916th
Foo Fizz Buzz Bar
979th1,834th1,968th3,107th1,436th3,079th3,118th2,951st1,984th127th1,291st3,139th2,909th2,483rd2,977th3,005th
Forsyth–Edwards Notation
469th
Fractions
970th
504th10th
Game of Life
683rd
803rd
Gijswijt’s Sequence
970th
Happy Numbers
1,923rd2,361st2,513th2,020th1,350th1,959th2,684th1,904th2,325th2,131st1,332nd2,738th1,067th1,233rd2,400th2,202nd
Happy Numbers (Long)
1,771st1,650th1,778th1,672nd1,068th1,719th1,802nd1,605th1,383rd1,683rd1,208th1,808th1,523rd1,534th1,621st1,426th
Hexdump
306th
Intersection
535th
1,224th
1,209th
Inventory Sequence
639th
ISBN
664th
748th
1,331st
889th
Jacobi Symbol
17th
599th
Kolakoski Constant
1,366th
1,317th
Kolakoski Sequence
1,704th
1,592nd1,446th1,373rd1,592nd1,606th1,501st942nd1,645th1,078th1,632nd1,359th1,428th1,553rd1,466th
Leap Years
4,415th4,422nd1,995th4,398th2,061st4,372nd4,471st4,351st1,595th4,336th3,248th3,381st4,230th3,493rd4,359th4,343rd
Levenshtein Distance
103rd1,026th638th
803rd231st833rd1,015th
Leyland Numbers
1,569th1,441st1,557th1,581st1,301st1,533rd1,666th1,497th1,667th1,526th582nd1,653rd1,401st1,471st1,411th1,463rd
ln 2
3rd
Look and Say
1,610th1,564th1,786th1,679th854th1,724th1,709th1,526th495th1,662nd619th338th1,435th1,695th1,568th1,546th
Lucky Numbers
1,249th1,239th1,281st1,204th740th785th1,295th1,157th847th1,245th1,317th1,317th990th1,136th1,157th1,172nd
Lucky Tickets
375th
Maze
428th
Medal Tally
410th
Morse Decoder
631st
Morse Encoder
663rd
Musical Chords
524th
471st
Niven Numbers
3,597th3,546th3,714th2,326th2,959th3,491st3,724th3,433rd1,976th3,510th1,532nd3,767th2,992nd3,442nd3,537th3,457th
Niven Numbers (Long)
2,218th2,197th2,253rd2,123rd1,958th2,166th2,229th2,123rd1,039th2,156th1,238th2,213th2,003rd2,111th2,123rd2,076th
Number Spiral
1,166th734th1,236th1,252nd322nd1,203rd1,475th907th391st1,136th1,371st1,330th633rd791st1,085th1,061st
Odious Numbers
3,407th3,532nd3,604th3,123rd2,140th3,278th3,682nd3,286th2,713th3,299th2,514th3,666th2,287th3,102nd3,427th3,198th
Odious Numbers (Long)
2,215th2,237th2,257th2,065th1,444th2,167th2,267th2,120th1,664th2,188th2,292nd2,253rd2,028th1,861st2,152nd2,134th
Ordinal Numbers
1,164th266th
660th
1,039th1,309th2nd
1,305th
Pangram Grep
1,569th
1,109th
385th
1,692nd
Pascal’s Triangle
2,732nd2,575th2,677th2,616th2,107th2,666th2,751st2,534th1,836th2,674th1,573rd2,744th2,413th2,631st2,583rd2,549th
Pernicious Numbers
2,826th2,723rd2,942nd2,450th2,082nd2,790th2,896th2,617th2,605th2,765th2,094th2,907th2,151st2,745th2,668th2,686th
Pernicious Numbers (Long)
1,182nd
1,087th
878th
Poker
403rd
Prime Numbers
3,840th3,790th4,567th3,861st2,269th4,110th4,777th3,805th1,899th3,445th1,228th2,215th1,677th3,779th4,041st3,737th
Prime Numbers (Long)
2,614th2,640th2,665th2,560th1,396th2,665th2,709th2,510th1,738th2,610th1,030th1,315th2,478th2,371st2,560th2,587th
QR Decoder
433rd
Quine
253rd
1,703rd1,523rd
1,428th1,148th469th3,059th3,626th5,156th4,852nd
Recamán
1,790th1,770th1,765th1,672nd1,407th1,715th1,724th1,651st1,228th1,745th1,356th1,784th1,497th1,612th1,651st1,644th
Repeating Decimals
198th
468th
65th
Reverse Polish Notation
661st
341st
Rijndael S-box
758th
Rock-paper-scissors-Spock-lizard
354th
685th
773rd
Roman to Arabic
1,158th
1,169th
764th
1,116th
ROT13
769th
Rule 110
1,338th1,222nd1,385th1,289th1,142nd1,338th1,399th1,163rd830th1,333rd1,425th1,425th1,117th1,338th1,163rd1,245th
Scrambled Sort
486th
Seven Segment
880th708th
1,078th
1,065th
998th
861st
Sierpiński Triangle
1,572nd1,438th1,776th1,038th1,025th1,736th1,803rd1,473rd956th1,706th1,009th1,765th1,235th1,412th1,559th1,643rd
Smith Numbers
1,231st1,216th1,270th654th613th1,242nd1,293rd1,097th1,305th1,176th780th719th954th1,181st1,147th1,056th
Spelling Numbers
357th
667th
873rd
977th
Star Wars Opening Crawl
428th484th
443rd506th
469th
536th526th
476th
470th
Sudoku
134th
519th
Sudoku (Fill-in)
215th
329th
Ten-pin Bowling
454th
Tic-tac-toe
518th
Time Distance
334th
575th
599th
Tongue-twisters
937th741st1,095th1,812th839th1,604th1,956th1,488th948th359th1,601st1,466th689th2,068th
944th
Transpose Sentence
633rd
United States
1,107th1,005th
868th
882nd
1,049th613th
981st
Vampire Numbers
1,086th893rd1,221st1,163rd769th1,193rd1,302nd1,053rd438th1,064th
1,296th856th1,130th967th976th
Van Eck Sequence
1,543rd1,463rd1,498th1,371st788th1,486th1,480th1,436th738th1,532nd946th1,532nd1,270th1,357th1,392nd1,379th
Zeckendorf Representation
628th
Zodiac Signs
530th
γ
949th
1st
1,297th
λ
1,429th1,061st1,991st1,707th1,048th1,945th2,177th1,279th1,842nd1,181st1,937th2,202nd923rd1,088th1,382nd1,488th
π
2,546th2,107th3,050th3,209th1,841st1,024th7th2,375th146th2,834th2,346th3,563rd1,542nd2,931st2,286th2,219th
τ
1,574th1,376th1,806th1,870th1,208th1,832nd13th1,503rd110th1,701st1,825th2,029th1,082nd1,764th1,460th1,449th
φ
1,630th1,474th1,919th1,951st1,547th2,034th202nd1,588th44th1,807th2,134th2,177th1,282nd2,136th1,763rd1,523rd
√2
1,886th1,709th2,204th2,223rd1,963rd2,271st132nd1,782nd102nd1,933rd2,457th2,518th1,428th2,495th2,048th1,747th
𝑒
2,350th1,709th2,535th2,791st1,534th2,633rd18th2,039th228th2,310th2,789th2,902nd1,418th2,403rd1,972nd1,998th