12 Days of Christmas
3,120th1,649th385th2,065th1,432nd1,727th2,693rd1,193rd1,362nd3,084th1,110th616th3,090th2,030th3,259th3,210th
99 Bottles of Beer
2,906th
1,128th1,018th2,517th
1,450th1,821st
242nd1,465th
2,863rd
2,658th
Abundant Numbers
3,828th3,700th3,953rd3,675th1,100th2,371st4,013th3,763rd2,508th3,715th567th3,906th3,406th3,721st3,746th3,772nd
Abundant Numbers (Long)
958th
1,811th
1,341st
Arabic to Roman
1,350th
1,002nd
1,023rd
Arithmetic Numbers
1,114th
Arrows
843rd
712th
Ascending Primes
270th
ASCII Table
1,643rd
1,559th1,454th
1,506th282nd
2,007th1,961st1,335th1,491st
1,442nd
brainfuck
844th
381st
656th
Catalan Numbers
1,556th1,472nd1,701st1,754th658th1,751st1,780th1,479th1,088th1,522nd998th1,800th1,351st1,677th1,614th1,420th
Catalan’s Constant
1,069th883rd1,282nd1,331st822nd1,454th1,546th1,029th1,479th1,092nd1,270th1,524th441st1,229th986th844th
Christmas Trees
2,721st2,591st2,749th2,520th2,450th2,632nd2,775th2,543rd411th2,605th1,335th2,744th2,430th2,506th2,535th2,653rd
Collatz
3,258th2,549th3,220th3,096th1,563rd3,197th3,277th3,133rd1,245th3,192nd910th3,214th3,024th1,928th3,133rd3,172nd
CSS Colors
892nd916th
755th
869th
872nd
798th
Cubes
1,215th1,287th1,420th1,145th1,194th1,387th1,431st1,257th717th1,274th1,447th1,505th1,084th1,136th1,226th1,201st
Day of Week
1,191st
987th
1,203rd
Diamonds
2,060th2,058th2,074th1,978th1,836th2,020th2,155th1,923rd383rd2,121st390th2,188th1,812th1,909th1,939th1,949th
Divisors
5,104th5,037th5,096th5,044th1,598th5,074th5,149th4,953rd1,975th5,083rd1,485th5,112th4,895th4,959th5,001st5,029th
Emirp Numbers
1,871st2,364th2,408th2,347th1,426th2,203rd2,472nd2,113th1,133rd2,169th819th2,491st897th1,889th2,037th1,977th
Emirp Numbers (Long)
847th
826th
445th
Emojify
851st779th
842nd
948th
1,132nd390th
707th
Evil Numbers
4,193rd4,321st4,438th3,350th2,509th3,890th4,432nd3,988th3,077th3,837th2,605th4,499th2,527th3,407th3,920th3,907th
Evil Numbers (Long)
2,480th2,510th2,538th2,310th1,573rd2,436th2,490th2,379th1,794th2,410th2,551st2,535th2,275th2,012th2,414th2,392nd
Farey Sequence
713th
Fibonacci
7,324th8,291st7,097th6,598th815th2,084th9,037th6,517th3,274th7,060th3,895th6,396th4,400th8,490th1,033rd7,961st
Fizz Buzz
2,174th7,224th8,481st5,286th5,509th131st4,699th3,279th2,033rd604th3,059th1,340th8,571st2,573rd7,317th3,204th
Foo Fizz Buzz Bar
1,416th2,039th2,133rd3,046th1,789th3,077th3,165th2,965th1,015th278th1,440th3,115th2,919th2,298th2,999th3,012th
Forsyth–Edwards Notation
586th
Fractions
1,144th
412th10th
Game of Life
714th
808th
Gijswijt’s Sequence
987th
Happy Numbers
2,464th2,407th2,484th2,199th1,463rd2,028th2,657th1,781st2,324th1,864th1,532nd2,557th1,171st1,645th2,272nd1,957th
Happy Numbers (Long)
1,789th1,671st1,795th1,612th1,137th1,735th1,825th1,634th1,354th1,696th1,119th1,811th1,523rd1,515th1,604th1,437th
Hexdump
244th
Intersection
752nd
1,215th
1,224th
Inventory Sequence
644th
ISBN
815th
648th
1,310th
1,100th
Jacobi Symbol
13th
633rd
Kolakoski Constant
1,372nd
1,210th
Kolakoski Sequence
1,715th
1,614th1,398th1,378th1,614th1,566th1,514th954th1,657th982nd1,649th1,370th1,406th1,566th1,484th
Leap Years
4,448th4,454th1,999th4,374th1,797th4,402nd4,495th4,374th1,616th4,359th2,492nd3,416th4,254th3,537th4,391st4,367th
Levenshtein Distance
118th1,015th637th
869th261st893rd1,043rd
Leyland Numbers
1,608th1,440th1,596th1,550th1,290th1,562nd1,691st1,490th1,650th1,533rd740th1,670th1,388th1,400th1,409th1,469th
ln 2
3rd
Look and Say
1,621st1,566th1,794th1,597th990th1,742nd1,723rd1,526th492nd1,695th676th301st1,429th1,669th1,570th1,548th
Lucky Numbers
1,254th1,244th1,309th1,139th742nd796th1,324th1,163rd758th1,250th1,336th1,336th959th1,100th1,163rd1,178th
Lucky Tickets
422nd
Maze
438th
Medal Tally
415th
Morse Decoder
479th
Morse Encoder
529th
Musical Chords
518th
506th
Niven Numbers
3,612th3,553rd3,753rd2,337th2,993rd3,517th3,691st3,465th2,069th3,525th596th3,697th3,018th3,458th3,491st3,476th
Niven Numbers (Long)
2,230th2,208th2,280th2,076th1,971st2,179th2,241st2,144th1,056th2,169th784th2,224th2,012th2,131st2,076th2,100th
Number Spiral
1,185th732nd1,277th1,012th328th1,233rd1,499th892nd391st1,147th1,459th1,293rd514th800th1,101st1,076th
Odious Numbers
3,457th3,576th3,658th3,004th2,194th3,313th3,586th3,322nd2,762nd3,335th2,169th3,652nd2,355th3,169th3,255th3,241st
Odious Numbers (Long)
2,231st2,267th2,287th2,078th1,443rd2,183rd2,262nd2,141st1,680th2,208th2,316th2,283rd2,046th1,877th2,168th2,150th
Ordinal Numbers
1,319th235th
771st
1,259th1,364th3rd
1,420th
Pangram Grep
1,686th
1,338th
352nd
1,618th
Pascal’s Triangle
2,759th2,585th2,695th2,573rd2,139th2,684th2,758th2,535th1,894th2,692nd1,394th2,748th2,417th2,627th2,593rd2,550th
Pernicious Numbers
2,843rd2,739th2,973rd2,461st2,101st2,810th2,874th2,635th2,622nd2,782nd1,936th2,904th2,163rd2,759th2,646th2,702nd
Pernicious Numbers (Long)
1,180th
1,095th
745th
Poker
309th
Prime Numbers
3,963rd3,595th4,642nd3,985th2,082nd4,194th4,764th3,923rd2,009th3,565th1,097th1,744th1,796th3,891st3,421st3,848th
Prime Numbers (Long)
2,630th2,669th2,697th2,576th1,394th2,697th2,735th2,522nd1,648th2,626th1,023rd1,319th2,489th2,389th2,576th2,604th
QR Decoder
434th
Quine
256th
1,708th1,526th
1,432nd1,151st472nd3,072nd3,639th5,177th4,869th
Recamán
1,801st1,787th1,781st1,617th1,412th1,728th1,722nd1,659th1,254th1,751st1,345th1,808th1,491st1,561st1,659th1,652nd
Repeating Decimals
212th
489th
67th
Reverse Polish Notation
804th
403rd
Rijndael S-box
834th
Rock-paper-scissors-Spock-lizard
280th
573rd
933rd
Roman to Arabic
1,202nd
1,080th
589th
1,175th
ROT13
792nd
Rule 110
1,314th1,204th1,425th1,232nd1,155th1,314th1,440th1,167th670th1,305th1,401st1,401st1,128th1,215th1,232nd1,248th
Scrambled Sort
497th
Seven Segment
1,054th705th
975th
1,041st
973rd
1,059th
Sierpiński Triangle
1,593rd1,479th1,814th994th1,035th1,782nd1,837th1,510th844th1,740th852nd1,762nd1,308th1,429th1,580th1,685th
Smith Numbers
1,255th1,243rd1,296th354th719th1,268th1,317th1,095th1,343rd1,209th704th680th930th1,084th1,175th1,068th
Spelling Numbers
467th
506th
850th
959th
Star Wars Opening Crawl
433rd496th
449th495th
446th
523rd516th
451st
439th
Sudoku
191st
518th
Sudoku (Fill-in)
249th
266th
Ten-pin Bowling
412th
Tic-tac-toe
541st
Time Distance
510th
486th
578th
Tongue-twisters
1,319th1,001st1,181st1,004th915th1,740th2,011th1,515th289th672nd725th1,109th874th1,574th
1,057th
Transpose Sentence
680th
United States
1,033rd969th
785th
813th
1,103rd646th
1,014th
Vampire Numbers
1,139th902nd1,185th949th706th1,209th1,322nd968th491st1,111th
1,264th735th917th991st1,000th
Van Eck Sequence
1,572nd1,472nd1,520th1,368th800th1,497th1,489th1,445th757th1,561st947th1,561st1,269th1,341st1,398th1,385th
Zeckendorf Representation
649th
Zodiac Signs
506th
γ
971st
1st
1,161st
λ
691st817th1,869th1,468th1,338th1,997th2,248th645th2,068th871st1,377th2,217th527th1,414th975th933rd
π
2,521st2,065th3,195th3,248th1,748th1,058th23rd2,330th179th2,670th2,062nd3,670th1,517th2,855th2,260th2,222nd
τ
1,554th1,334th1,857th1,878th1,164th1,904th25th1,466th131st1,611th1,720th2,080th1,041st1,695th1,431st1,418th
φ
1,594th1,426th1,944th1,880th1,499th2,049th185th1,580th15th1,693rd2,148th2,199th1,245th2,163rd1,754th1,484th
√2
1,869th1,673rd2,212th2,187th1,943rd2,278th155th1,752nd13th1,915th2,339th2,560th1,397th2,521st2,019th1,712th
𝑒
2,347th1,666th2,470th2,694th1,495th2,628th17th2,000th214th2,291st2,616th2,977th1,380th2,279th1,924th1,957th