12 Days of Christmas
3,208th1,060th
1,442nd2,878th915th1,611th
3,003rd1,517th2,453rd3,237th
2,408th1,695th3,157th1,498th3,576th3,496th
99 Bottles of Beer
2,881st
2,216th515th2,293rd
1,637th2,830th
1,540th1,995th
2,987th
2,185th
Abundant Numbers
3,941st3,988th
4,067th3,820th1,281st2,106th
4,130th3,866th2,841st3,911th
1,009th4,153rd3,569th3,839th4,019th3,917th
Abundant Numbers (Long)
2,473rd
801st
2,027th
1,553rd
Arabic to Roman
1,196th
1,323rd
1,234th
Arithmetic Numbers
1,041st
Arrows
902nd
549th
Ascending Primes
321st
ASCII Table
1,655th
1,904th1,436th
1,543rd1,032nd
2,103rd2,080th1,263rd1,863rd
1,444th
brainfuck
652nd
772nd
943rd
Calendar
228th
Catalan Numbers
1,639th1,561st
1,795th1,842nd696th1,840th
1,868th1,611th1,225th1,604th
1,036th1,891st1,438th1,772nd1,707th1,532nd
Catalan’s Constant
1,195th1,007th
1,382nd1,475th943rd1,470th
1,630th1,146th1,506th1,216th
1,424th1,617th688th1,371st1,112th969th
Christmas Trees
2,860th2,728th
2,883rd2,805th2,584th2,776th
2,924th2,678th400th2,748th
1,704th2,955th2,563rd2,753rd2,660th2,795th
Collatz
3,383rd2,591st
3,348th3,253rd1,458th3,340th
3,403rd3,240th1,081st3,315th
809th3,378th3,142nd2,428th3,253rd3,293rd
Continued Fractions
193rd
CSS Colors
1,039th981st
905th
1,037th
977th
936th
Cubes
1,276th1,327th
1,478th1,403rd1,197th1,451st
1,501st1,399th469th1,311th
1,566th1,552nd1,117th1,293rd1,236th1,218th
Day of Week
1,247th
1,200th
1,262nd
Diamonds
2,181st2,176th
2,193rd2,235th1,971st2,138th
2,285th2,062nd744th2,246th
488th2,335th1,929th2,228th2,081st2,089th
Divisors
5,229th5,149th
5,221st5,154th1,296th5,196th
5,262nd5,077th2,481st5,206th
1,305th5,246th5,003rd5,093rd5,120th5,137th
Emirp Numbers
2,054th1,930th
2,653rd2,253rd1,367th2,085th
2,634th1,745th1,284th2,026th
651st2,713th1,310th1,702nd2,160th2,169th
Emirp Numbers (Long)
736th
1,035th
372nd
Emojify
838th711th
701st
872nd
1,213th648th
793rd
Evil Numbers
4,287th4,521st
4,548th3,768th2,648th3,988th
4,701st4,081st3,146th3,932nd
2,904th4,637th2,523rd3,460th4,325th4,005th
Evil Numbers (Long)
2,567th2,592nd
2,622nd2,408th1,658th2,534th
2,601st2,470th1,857th2,511th
2,641st2,619th2,364th2,075th2,515th2,487th
Farey Sequence
818th
Fibonacci
7,608th8,609th
7,378th7,212th1,005th2,162nd
9,348th6,779th3,362nd7,335th
3,734th6,660th4,511th8,808th963rd8,279th
Fizz Buzz
9,343rd1,539th7,123rd
8,429th6,573rd5,455th23rd
4,797th2,019th4,298th503rd
1,584th3,185th8,498th3,644th7,253rd1,979th
Foo Fizz Buzz Bar
1,032nd1,902nd
2,041st3,225th1,507th3,196th
3,235th3,069th2,059th137th
1,361st3,254th3,026th2,569th3,094th3,119th
Forsyth–Edwards Notation
489th
Fractions
1,029th
503rd10th
Game of Life
713th
843rd
Gijswijt’s Sequence
1,034th
Happy Numbers
2,022nd2,446th
2,604th2,120th1,437th2,058th
2,777th2,003rd2,417th2,231st
1,422nd2,833rd1,145th1,323rd2,489th2,295th
Happy Numbers (Long)
1,863rd1,742nd
1,870th1,764th1,137th1,814th
1,895th1,697th1,460th1,778th
1,277th1,901st1,610th1,621st1,715th1,503rd
Hexdump
320th
Intersection
564th
1,304th
1,190th1,288th
Inventory Sequence
680th
ISBN
694th
781st
1,393rd
971st
Jacobi Symbol
16th
639th
Kolakoski Constant
1,459th
1,408th
Kolakoski Sequence
1,771st
1,666th1,524th1,452nd1,666th
1,678th1,577th980th1,716th
1,120th1,702nd1,428th1,508th1,631st1,543rd
Leap Years
4,561st4,568th
2,082nd4,545th2,155th4,531st
4,614th4,501st42nd4,482nd
3,370th3,501st4,367th3,631st4,507th4,491st
Levenshtein Distance
480th
88th1,084th669th
845th250th
878th1,077th
Leyland Numbers
1,634th1,507th
1,622nd1,643rd1,354th1,601st
1,733rd1,563rd1,735th1,593rd
608th1,720th1,467th1,537th1,477th1,528th
ln 2
3rd
Look and Say
1,688th1,650th
1,872nd1,764th900th1,808th
1,796th1,609th529th1,748th
658th355th1,506th1,780th1,654th1,632nd
Lucky Numbers
1,320th1,314th
1,355th1,277th777th824th
1,369th1,228th891st1,300th
1,388th1,388th1,041st1,200th1,228th1,242nd
Lucky Tickets
424th
Maze
477th
Medal Tally
433rd
Morse Decoder
655th
Morse Encoder
689th
Multitap Input
274th
Musical Chords
578th
534th
Niven Numbers
3,713th3,669th
3,840th2,436th3,057th3,618th
3,852nd3,554th2,084th3,632nd
1,631st3,892nd3,104th3,560th3,660th3,575th
Niven Numbers (Long)
2,323rd2,303rd
2,360th2,232nd2,049th2,277th
2,334th2,232nd1,105th2,267th
1,308th2,318th2,104th2,220th2,232nd2,186th
Number Spiral
1,238th785th
1,303rd1,314th343rd1,274th
1,532nd971st412th1,192nd
1,436th1,430th678th847th1,147th1,133rd
Odious Numbers
3,517th3,640th
3,717th3,227th2,232nd3,382nd
3,793rd3,393rd2,809th3,401st
2,603rd3,776th2,383rd3,203rd3,534th3,301st
Odious Numbers (Long)
2,317th2,338th
2,358th2,163rd1,524th2,268th
2,368th2,216th1,744th2,291st
2,389th2,354th2,120th1,942nd2,253rd2,230th
Ordinal Numbers
1,183rd262nd
674th
1,064th1,336th2nd
1,334th
Pangram Grep
1,656th
1,192nd
422nd
1,785th
Pascal’s Triangle
2,819th2,663rd
2,766th2,703rd2,178th2,755th
2,839th2,615th1,907th2,763rd
1,643rd2,832nd2,488th2,715th2,669th2,635th
Pernicious Numbers
2,956th2,849th
3,070th2,577th2,206th2,911th
3,023rd2,738th2,722nd2,892nd
2,216th3,038th2,274th2,872nd2,794th2,811th
Pernicious Numbers (Long)
1,251st
1,152nd
944th
Poker
428th
Prime Numbers
4,028th3,972nd
4,767th4,054th2,403rd4,304th
4,991st3,996th2,003rd3,620th
1,322nd2,346th1,792nd3,966th4,233rd3,923rd
Prime Numbers (Long)
2,794th2,819th
2,851st2,743rd1,512th2,851st2,836th2,890th2,692nd1,842nd2,790th
1,124th1,425th2,643rd2,522nd2,743rd2,767th
QR Decoder
459th
Quine
273rd
1,797th1,629th
1,518th1,334th547th3,330th
3,850th1,744th5,200th
Recamán
1,856th1,836th
1,831st1,736th1,452nd1,783rd
1,791st1,716th1,271st1,814th
1,402nd1,850th1,555th1,678th1,716th1,709th
Repeating Decimals
211th
497th
68th
Reverse Polish Notation
694th
357th
Rijndael S-box
799th
Rock-paper-scissors-Spock-lizard
369th
707th
795th
Roman to Arabic
1,206th
1,212th
799th
1,161st
ROT13
842nd
Rule 110
1,396th1,282nd
1,443rd1,344th1,206th1,396th
1,455th1,227th856th1,391st
1,478th1,478th1,174th1,396th1,227th1,299th
Scrambled Sort
570th
Seven Segment
909th733rd
1,113th
1,099th
1,029th
886th
Sierpiński Triangle
1,639th1,509th
1,846th1,082nd1,068th1,807th
1,872nd1,541st998th1,776th
1,055th1,834th1,288th1,477th1,627th1,715th
Smith Numbers
1,304th1,300th
1,342nd694th650th1,316th
1,373rd1,173rd1,385th1,281st
830th768th1,019th1,253rd1,214th1,133rd
Spelling Numbers
365th
698th
918th
1,037th
Star Wars Opening Crawl
447th
505th
462nd529th
490th
558th547th
497th
491st
Sudoku
141st
543rd
Sudoku (Fill-in)
284th
344th
Ten-pin Bowling
506th
Tic-tac-toe
579th
Time Distance
343rd
604th
631st
Tongue-twisters
1,006th794th
1,169th1,941st904th1,718th
2,072nd1,596th1,018th388th
1,715th1,575th740th2,206th
1,014th
Tower of Hanoi
968th956th
Transpose Sentence
708th
United States
1,149th1,036th
893rd
907th
1,081st629th
1,012th
Vampire Numbers
1,134th949th
1,273rd1,216th798th1,244th
1,349th1,104th454th1,114th
1,350th895th1,181st1,016th1,024th
Van Eck Sequence
1,634th1,551st
1,590th1,457th834th1,577th
1,571st1,518th782nd1,623rd
996th1,623rd1,341st1,441st1,478th1,464th
Zeckendorf Representation
687th
Zodiac Signs
573rd
γ
1,019th
1st
1,395th
λ
1,455th1,113th
2,075th2,002nd1,100th2,031st
2,272nd1,303rd1,845th1,210th
2,000th2,297th973rd1,929th1,402nd1,500th
π
2,693rd2,227th2,765th
3,254th3,421st1,911th1,043rd
7th2,360th162nd3,020th
2,541st3,793rd
3,130th2,432nd2,393rd
τ
1,624th1,425th
1,884th1,950th1,263rd1,911th
15th1,527th126th1,773rd
1,904th2,120th1,110th1,821st1,541st1,488th
φ
1,683rd1,510th
1,989th2,021st1,620th2,108th
213th1,578th46th1,873rd
2,214th2,265th1,316th2,216th1,830th1,595th
√2
1,960th1,768th
2,295th2,314th2,004th2,363rd
138th1,838th108th2,141st
2,559th2,624th1,469th2,599th2,101st1,806th
𝑒
2,392nd1,776th
2,618th2,874th1,596th2,711th
20th2,005th241st2,438th
2,872nd2,986th1,475th2,484th2,083rd2,109th