12 Days of Christmas
3,041st1,618th374th2,021st1,404th1,695th2,630th1,170th1,333rd3,006th1,087th607th3,012th1,565th3,181st3,134th
99 Bottles of Beer
2,841st
1,035th991st2,459th
1,411th1,763rd
241st1,416th
2,800th
2,594th
Abundant Numbers
3,739th3,608th3,864th3,583rd1,058th2,293rd3,926th3,672nd2,434th3,621st553rd3,817th3,317th3,630th3,655th3,681st
Abundant Numbers (Long)
914th
1,730th
1,285th
Arabic to Roman
1,312th
973rd
994th
Arithmetic Numbers
1,040th
Arrows
806th
681st
Ascending Primes
255th
ASCII Table
1,568th
1,483rd1,388th
1,434th278th
1,928th1,886th1,270th1,419th
1,372nd
brainfuck
823rd
368th
636th
Catalan Numbers
1,499th1,415th1,640th1,695th636th1,692nd1,721st1,423rd1,038th1,465th958th1,741st1,295th1,620th1,557th1,362nd
Catalan’s Constant
1,061st867th1,258th1,306th812th1,426th1,517th1,021st1,451st1,084th1,247th1,495th430th1,207th979th835th
Christmas Trees
2,681st2,552nd2,703rd2,474th2,401st2,589th2,729th2,497th404th2,571st1,308th2,698th2,382nd2,462nd2,491st2,613th
Collatz
3,145th2,493rd3,108th2,980th1,448th3,084th3,164th3,021st1,362nd3,079th1,162nd3,102nd2,907th1,948th3,021st3,059th
CSS Colors
861st886th
731st
840th
831st
773rd
Cubes
1,211th1,275th1,404th1,083rd1,186th1,373rd1,416th1,162nd701st1,153rd1,431st1,487th1,062nd1,107th1,222nd1,198th
Day of Week
1,131st
937th
1,143rd
Diamonds
2,006th2,004th2,026th1,926th1,787th1,967th2,102nd1,870th371st2,068th381st2,135th1,759th1,856th1,886th1,896th
Divisors
5,005th4,937th4,996th4,943rd1,548th4,974th5,051st4,848th1,901st4,983rd1,441st5,013th4,789th4,854th4,897th4,931st
Emirp Numbers
1,831st2,320th2,366th2,303rd1,395th2,191st2,430th2,069th1,105th2,130th795th2,450th875th1,849th1,992nd1,933rd
Emirp Numbers (Long)
816th
797th
432nd
Emojify
825th753rd
814th
920th
1,102nd332nd
688th
Evil Numbers
4,103rd4,230th4,346th3,259th2,432nd3,798th4,339th3,898th2,990th3,749th2,525th4,407th2,447th3,322nd3,831st3,815th
Evil Numbers (Long)
2,416th2,452nd2,475th2,241st1,507th2,370th2,426th2,311th1,726th2,342nd2,488th2,471st2,206th1,945th2,346th2,326th
Farey Sequence
679th
Fibonacci
7,105th8,046th6,883rd6,413th793rd1,993rd8,771st6,314th3,155th6,844th3,753rd6,183rd4,255th8,236th983rd7,729th
Fizz Buzz
2,127th7,002nd8,364th5,196th5,414th127th4,617th3,218th1,987th590th2,982nd1,315th8,450th2,523rd7,215th3,139th
Foo Fizz Buzz Bar
1,273rd1,973rd2,063rd2,946th1,726th2,976th3,068th2,861st968th286th1,390th3,015th2,816th2,228th2,897th2,910th
Forsyth–Edwards Notation
561st
Fractions
1,100th
392nd10th
Game of Life
686th
772nd
Gijswijt’s Sequence
966th
Happy Numbers
2,417th2,363rd2,438th2,163rd1,443rd1,982nd2,609th1,735th2,281st1,817th1,492nd2,508th1,133rd1,610th2,230th1,911th
Happy Numbers (Long)
1,752nd1,636th1,758th1,575th1,096th1,698th1,788th1,597th1,311th1,662nd1,076th1,774th1,486th1,477th1,567th1,393rd
Hexdump
233rd
Intersection
729th
1,158th
1,168th
Inventory Sequence
612th
ISBN
787th
626th
1,269th
1,062nd
Jacobi Symbol
15th
615th
Kolakoski Constant
1,350th
1,189th
Kolakoski Sequence
1,654th
1,554th1,336th1,317th1,554th1,503rd1,454th930th1,595th957th1,587th1,309th1,351st1,503rd1,423rd
Leap Years
4,373rd4,379th1,933rd4,294th1,737th4,324th4,419th4,294th1,561st4,279th2,415th3,335th4,174th3,457th4,313th4,287th
Levenshtein Distance
101st987th620th
848th244th873rd1,012th
Leyland Numbers
1,553rd1,385th1,541st1,500th1,232nd1,495th1,636th1,441st1,595th1,477th710th1,615th1,345th1,334th1,355th1,414th
ln 2
3rd
Look and Say
1,582nd1,526th1,757th1,568th961st1,701st1,682nd1,484th482nd1,655th655th229th1,391st1,629th1,530th1,513th
Lucky Numbers
1,221st1,211th1,277th1,107th721st771st1,291st1,130th734th1,217th1,304th1,304th928th1,066th1,130th1,145th
Lucky Tickets
381st
Maze
422nd
Medal Tally
407th
Morse Decoder
468th
Morse Encoder
516th
Musical Chords
483rd
459th
Niven Numbers
3,545th3,487th3,689th2,278th2,932nd3,449th3,627th3,399th2,016th3,457th569th3,633rd2,958th3,392nd3,424th3,410th
Niven Numbers (Long)
2,185th2,162nd2,235th2,026th1,924th2,131st2,196th2,097th1,025th2,121st759th2,179th1,965th2,083rd2,026th2,050th
Number Spiral
1,161st713th1,250th989th318th1,210th1,470th870th380th1,124th1,432nd1,264th498th781st1,079th1,058th
Odious Numbers
3,350th3,464th3,547th2,896th2,097th3,202nd3,476th3,211th2,649th3,221st2,072nd3,541st2,259th3,066th3,144th3,132nd
Odious Numbers (Long)
2,165th2,201st2,223rd2,007th1,374th2,116th2,196th2,072nd1,606th2,140th2,252nd2,218th1,974th1,806th2,101st2,083rd
Ordinal Numbers
1,287th232nd
752nd
1,226th1,333rd3rd
1,387th
Pangram Grep
1,635th
1,303rd
347th
1,313th
Pascal’s Triangle
2,703rd2,528th2,642nd2,514th2,085th2,631st2,702nd2,477th1,844th2,639th1,351st2,690th2,360th2,568th2,535th2,492nd
Pernicious Numbers
2,746th2,636th2,880th2,365th2,000th2,709th2,779th2,531st2,516th2,681st1,834th2,816th2,060th2,659th2,542nd2,599th
Pernicious Numbers (Long)
1,135th
1,047th
718th
Poker
294th
Prime Numbers
3,880th3,514th4,565th3,903rd2,024th4,117th4,686th3,869th1,947th3,483rd1,064th1,696th1,752nd3,824th3,338th3,769th
Prime Numbers (Long)
2,552nd2,592nd2,620th2,498th1,330th2,620th2,659th2,441st1,579th2,548th983rd1,265th2,408th2,312th2,498th2,526th
QR Decoder
418th
Quine
258th
1,686th1,540th
1,394th1,280th524th3,150th3,656th1,636th4,946th
Recamán
1,767th1,753rd1,748th1,582nd1,371st1,694th1,688th1,624th1,217th1,716th1,304th1,774th1,454th1,525th1,624th1,618th
Repeating Decimals
205th
468th
67th
Reverse Polish Notation
783rd
387th
Rijndael S-box
795th
Rock-paper-scissors-Spock-lizard
276th
564th
911th
Roman to Arabic
1,159th
1,049th
569th
1,137th
ROT13
733rd
Rule 110
1,290th1,178th1,400th1,207th1,129th1,290th1,415th1,147th660th1,281st1,376th1,376th1,102nd1,189th1,207th1,223rd
Scrambled Sort
459th
Seven Segment
1,034th686th
952nd
1,021st
957th
1,038th
Sierpiński Triangle
1,571st1,455th1,795th978th1,018th1,761st1,818th1,486th828th1,717th836th1,745th1,282nd1,405th1,552nd1,661st
Smith Numbers
1,201st1,189th1,243rd345th678th1,214th1,264th1,042nd1,290th1,159th659th639th880th1,032nd1,118th1,015th
Spelling Numbers
461st
498th
831st
935th
Star Wars Opening Crawl
423rd485th
439th484th
436th
512th505th
442nd
429th
Sudoku
190th
510th
Sudoku (Fill-in)
241st
257th
Ten-pin Bowling
403rd
Tic-tac-toe
517th
Time Distance
489th
464th
552nd
Tongue-twisters
1,264th942nd1,127th947th860th1,651st1,949th1,453rd278th625th678th1,045th813th1,501st
995th
Transpose Sentence
652nd
United States
1,010th943rd
763rd
790th
1,069th624th
988th
Vampire Numbers
1,096th860th1,144th883rd666th1,165th1,277th924th465th1,069th
1,220th695th873rd948th961st
Van Eck Sequence
1,509th1,427th1,457th1,302nd763rd1,435th1,425th1,381st721st1,498th904th1,498th1,205th1,275th1,332nd1,318th
Zeckendorf Representation
609th
Zodiac Signs
473rd
γ
941st
1st
1,128th
λ
683rd790th1,823rd1,427th1,297th1,942nd2,187th612th2,012th844th1,332nd2,157th502nd1,373rd949th906th
π
2,487th2,013th3,136th3,189th1,700th1,024th22nd2,275th175th2,616th2,010th3,609th1,468th2,759th2,205th2,161st
τ
1,516th1,297th1,763rd1,836th1,129th1,854th24th1,426th127th1,572nd1,681st2,038th1,006th1,651st1,391st1,379th
φ
1,563rd1,386th1,854th1,836th1,453rd2,004th183rd1,547th14th1,652nd2,103rd2,153rd1,204th2,117th1,709th1,443rd
√2
1,832nd1,634th2,146th2,165th1,904th2,238th142nd1,723rd12th1,876th2,298th2,517th1,359th2,479th1,982nd1,674th
𝑒
2,322nd1,633rd2,437th2,661st1,462nd2,597th16th1,976th199th2,263rd2,585th2,943rd1,347th2,252nd1,891st1,923rd