12 Days of Christmas
2,822nd1,054th1,265th2,554th862nd1,426th2,661st1,339th2,184th2,768th2,145th1,451st2,784th1,338th3,133rd3,065th
99 Bottles of Beer
2,505th
1,528th468th2,074th
1,492nd2,568th
1,394th2,176th
2,717th
1,994th
Abundant Numbers
3,488th3,531st3,600th3,368th1,162nd1,881st3,657th3,416th2,563rd3,459th896th3,677th3,157th3,391st3,553rd3,464th
Abundant Numbers (Long)
650th
1,680th
1,284th
Arabic to Roman
1,017th
1,123rd
1,050th
Arithmetic Numbers
832nd
Arrows
747th
463rd
Ascending Primes
266th
ASCII Table
1,398th
1,605th1,193rd
1,297th881st
1,797th1,777th1,058th1,570th
1,209th
brainfuck
574th
699th
838th
Catalan Numbers
1,371st1,289th1,504th1,550th590th1,542nd1,569th1,364th1,011th1,293rd861st1,592nd1,159th1,480th1,427th1,181st
Catalanβs Constant
1,065th903rd1,201st1,296th843rd1,275th1,415th1,020th1,308th1,079th1,240th1,404th592nd1,186th991st866th
Christmas Trees
2,519th2,405th2,536th2,468th2,270th2,437th2,567th2,352nd347th2,415th1,472nd2,601st2,255th2,419th2,348th2,463rd
Collatz
2,804th2,195th2,768th2,715th1,042nd2,758th2,825th2,691st931st2,747th711th2,800th2,593rd2,031st2,691st2,727th
CSS Colors
900th865th
797th
909th
860th
822nd
Cubes
1,171st1,142nd1,325th1,236th1,065th1,299th1,357th1,236th425th1,084th1,406th1,394th983rd1,041st1,104th1,088th
Day of Week
1,011th
965th
1,023rd
Diamonds
1,859th1,857th1,876th1,908th1,681st1,818th1,955th1,749th629th1,922nd417th2,005th1,634th1,901st1,762nd1,770th
Divisors
4,801st4,729th4,792nd4,733rd1,175th4,770th4,834th4,650th2,230th4,779th1,165th4,818th4,600th4,668th4,694th4,725th
Emirp Numbers
1,847th1,735th2,391st2,034th1,191st1,878th2,377th1,556th1,105th1,825th564th2,443rd1,130th1,501st1,953rd1,961st
Emirp Numbers (Long)
623rd
858th
309th
Emojify
741st622nd
618th
764th
1,066th499th
697th
Evil Numbers
3,822nd4,028th4,037th3,391st2,372nd3,553rd4,179th3,642nd2,818th3,512th2,594th4,126th2,271st3,114th3,860th3,583rd
Evil Numbers (Long)
2,190th2,212th2,230th2,037th1,391st2,146th2,220th2,093rd1,575th2,124th2,254th2,227th1,999th1,770th2,127th2,109th
Farey Sequence
674th
Fibonacci
6,791st7,619th6,604th6,489th879th1,930th8,267th6,151st3,006th6,572nd3,349th6,045th4,169th7,788th840th7,351st
Fizz Buzz
1,565th6,873rd7,952nd6,437th5,382nd18th4,755th2,220th4,298th462nd1,670th3,319th8,007th3,749th6,971st2,207th
Foo Fizz Buzz Bar
881st1,710th1,807th2,817th1,381st2,794th2,828th2,673rd1,819th113th1,249th2,853rd2,643rd2,250th2,697th2,722nd
ForsythβEdwards Notation
413th
Fractions
898th
439th9th
Game of Life
598th
700th
Gijswijtβs Sequence
865th
Happy Numbers
1,760th2,169th2,302nd1,872nd1,248th1,787th2,460th1,754th2,133rd1,958th1,223rd2,509th987th1,136th2,206th2,022nd
Happy Numbers (Long)
1,601st1,494th1,610th1,514th970th1,556th1,632nd1,463rd1,251st1,525th1,089th1,638th1,383rd1,392nd1,465th1,291st
Hexdump
276th
Intersection
474th
1,104th
1,086th
Inventory Sequence
571st
ISBN
603rd
681st
1,195th
817th
Jacobi Symbol
18th
548th
Kolakoski Constant
1,294th
1,248th
Kolakoski Sequence
1,565th
1,464th1,330th1,262nd1,464th1,474th1,379th890th1,511th1,001st1,498th1,251st1,315th1,424th1,350th
Leap Years
4,144th4,151st1,958th4,129th2,021st4,102nd4,195th4,086th1,556th4,076th3,159th3,286th3,974th3,380th4,089th4,080th
Levenshtein Distance
84th928th591st
729th212th752nd918th
Leyland Numbers
1,423rd1,307th1,406th1,440th1,175th1,390th1,516th1,358th1,517th1,384th530th1,504th1,268th1,347th1,279th1,341st
ln 2
3rd
Look and Say
1,448th1,405th1,612th1,511th775th1,553rd1,541st1,369th446th1,501st559th306th1,283rd1,527th1,411th1,386th
Lucky Numbers
1,119th1,108th1,140th1,072nd666th707th1,153rd1,031st754th1,096th1,177th1,177th877th1,023rd1,031st1,042nd
Lucky Tickets
347th
Maze
371st
Medal Tally
367th
Morse Decoder
574th
Morse Encoder
626th
Musical Chords
462nd
410th
Niven Numbers
3,230th3,188th3,342nd2,091st2,690th3,139th3,355th3,094th1,766th3,158th1,366th3,390th2,702nd3,098th3,180th3,117th
Niven Numbers (Long)
1,971st1,952nd2,004th1,875th1,734th1,922nd1,982nd1,875th907th1,914th1,103rd1,967th1,777th1,862nd1,875th1,891st
Number Spiral
1,070th688th1,134th1,149th293rd1,108th1,358th838th365th1,045th1,271st1,234th585th738th1,001st990th
Odious Numbers
3,107th3,228th3,294th2,846th1,968th2,984th3,368th2,998th2,498th3,003rd2,299th3,352nd2,095th2,830th3,128th2,922nd
Odious Numbers (Long)
1,955th1,975th1,994th1,815th1,270th1,906th2,004th1,864th1,467th1,929th2,026th1,990th1,779th1,629th1,895th1,876th
Ordinal Numbers
1,097th238th
622nd
976th1,232nd2nd
1,229th
Pangram Grep
1,463rd
1,053rd
361st
1,397th
Pascalβs Triangle
2,499th2,348th2,447th2,355th1,911th2,437th2,518th2,309th1,656th2,445th1,412th2,510th2,193rd2,403rd2,355th2,315th
Pernicious Numbers
2,563rd2,466th2,682nd2,209th1,869th2,525th2,632nd2,367th2,348th2,505th1,877th2,645th1,926th2,487th2,416th2,431st
Pernicious Numbers (Long)
1,034th
948th
780th
Poker
365th
Prime Numbers
3,666th3,615th4,286th3,690th2,142nd3,894th4,472nd3,636th1,782nd3,287th1,123rd2,105th1,566th3,621st3,838th3,596th
Prime Numbers (Long)
2,345th2,372nd2,395th2,295th1,281st2,395th2,436th2,246th1,592nd2,341st925th1,199th2,213th2,128th2,295th2,319th
QR Decoder
390th
Quine
242nd
1,708th1,521st
1,346th1,242nd500th3,073rd3,558th1,606th4,701st
RecamΓ‘n
1,634th1,616th1,611th1,524th1,287th1,565th1,576th1,502nd1,137th1,595th1,247th1,629th1,359th1,470th1,502nd1,511th
Repeating Decimals
183rd
408th
60th
Reverse Polish Notation
612th
301st
Rijndael S-box
702nd
Rock-paper-scissors-Spock-lizard
333rd
641st
722nd
Roman to Arabic
1,027th
1,036th
659th
996th
ROT13
546th
Rule 110
1,242nd1,131st1,280th1,198th1,054th1,242nd1,291st1,081st768th1,238th1,317th1,317th1,023rd1,188th1,081st1,149th
Seven Segment
819th652nd
1,006th
993rd
930th
804th
SierpiΕski Triangle
1,481st1,356th1,680th971st960th1,643rd1,707th1,394th894th1,609th947th1,670th1,161st1,339th1,466th1,549th
Smith Numbers
1,107th1,087th1,139th592nd554th1,119th1,167th995th1,179th1,057th700th645th857th1,061st1,030th960th
Spelling Numbers
323rd
614th
804th
900th
Star Wars Opening Crawl
390th440th
406th465th
427th
494th485th
435th
397th
Sudoku
126th
480th
Sudoku (Fill-in)
186th
282nd
Ten-pin Bowling
389th
Tic-tac-toe
420th
Time Distance
302nd
517th
540th
Tongue-twisters
843rd512th1,007th1,652nd759th1,475th1,814th1,383rd857th306th1,469th1,316th604th1,873rd
795th
Transpose Sentence
541st
United States
1,001st910th
793rd
804th
949th560th
890th
Vampire Numbers
984th912th1,106th1,128th694th1,083rd1,192nd953rd396th962nd
1,187th769th984th880th885th
Van Eck Sequence
1,390th1,322nd1,348th1,245th728th1,329th1,339th1,293rd674th1,381st856th1,381st1,138th1,218th1,245th1,233rd
Zeckendorf Representation
559th
Zodiac Signs
470th
Ξ³
922nd
1st
1,212th
Ξ»
1,284th849th1,789th1,581st1,010th1,748th1,953rd1,165th1,664th1,087th1,742nd1,976th890th826th1,251st1,370th
Ο
2,416th2,007th2,858th3,012th1,738th923rd7th2,228th134th2,651st2,260th3,348th1,391st2,716th2,125th2,088th
Ο
1,457th1,272nd1,662nd1,726th1,134th1,686th7th1,385th101st1,561st1,678th1,871st974th1,594th1,333rd1,321st
Ο
1,533rd1,358th1,796th1,820th1,456th1,901st181st1,472nd36th1,682nd2,004th2,047th1,159th2,006th1,652nd1,418th
β2
1,788th1,591st2,062nd2,085th1,861st2,128th111th1,666th83rd1,831st2,316th2,376th1,302nd2,353rd1,933rd1,620th
π
2,202nd1,602nd2,376th2,638th1,428th2,479th17th1,873rd191st2,162nd2,636th2,738th1,285th2,252nd1,843rd1,895th