12 Days of Christmas
3,234th1,061st
1,451st2,901st922nd1,624th
3,028th1,527th2,475th3,267th
2,429th1,693rd3,182nd1,508th3,635th3,551st
24 Game
751st
99 Bottles of Beer
2,929th
2,240th520th2,327th
1,659th2,884th
1,562nd2,026th
3,046th
2,208th
Abundant Numbers
3,988th4,038th
4,117th3,856th1,236th2,140th
4,193rd3,908th2,860th3,953rd
1,023rd4,220th3,591st3,872nd4,072nd3,958th
Abundant Numbers (Long)
2,526th
816th
2,045th
1,573rd
Arabic to Roman
1,213th
1,342nd
1,250th
Arithmetic Numbers
1,055th
Arrows
914th
563rd
Ascending Primes
323rd
ASCII Table
1,674th
1,960th1,452nd
1,576th1,041st
2,171st2,145th1,276th1,906th
1,456th
brainfuck
657th
775th
956th
Calendar
246th
Card Number Validation
689th
Catalan Numbers
1,671st1,586th
1,847th1,899th704th1,897th
1,927th1,640th1,236th1,632nd
1,046th1,953rd1,455th1,822nd1,751st1,554th
Catalan’s Constant
1,231st1,035th
1,430th1,528th966th1,523rd
1,694th1,181st1,563rd1,248th
1,476th1,679th702nd1,420th1,143rd993rd
Christmas Trees
2,924th2,788th
2,948th2,857th2,640th2,831st
2,988th2,736th409th2,807th
1,691st3,019th2,617th2,842nd2,720th2,863rd
Collatz
3,450th2,607th
3,413th3,306th1,461st3,402nd
3,475th3,294th1,066th3,375th
804th3,445th3,184th2,526th3,306th3,353rd
Continued Fractions
198th
CSS Colors
1,063rd1,001st
914th
1,069th
998th
947th
Cubes
1,308th1,373rd
1,540th1,453rd1,223rd1,509th
1,566th1,447th475th1,350th
1,634th1,619th1,141st1,331st1,252nd1,257th
Day of Week
1,265th
1,216th
1,276th
Diamonds
2,229th2,224th
2,241st2,284th2,003rd2,184th
2,337th2,098th750th2,300th
497th2,393rd1,959th2,277th2,152nd2,116th
Divisors
5,305th5,220th
5,294th5,225th1,316th5,270th
5,343rd5,140th2,503rd5,280th
1,332nd5,324th5,056th5,181st5,187th5,208th
Emirp Numbers
2,065th1,954th
2,699th2,283rd1,376th2,112th
2,676th1,755th1,293rd2,049th
651st2,770th1,318th1,823rd2,196th2,181st
Emirp Numbers (Long)
746th
1,046th
388th
Emojify
848th725th
716th
888th
1,260th661st
807th
Evil Numbers
4,326th4,575th
4,593rd3,795th2,671st4,033rd
4,760th4,120th3,172nd3,965th
2,929th4,692nd2,549th3,495th4,372nd4,023rd
Evil Numbers (Long)
2,621st2,647th
2,678th2,440th1,666th2,581st
2,656th2,509th1,867th2,554th
2,702nd2,675th2,389th2,087th2,558th2,526th
Farey Sequence
839th
Fibonacci
7,707th8,704th
7,474th7,303rd1,015th2,188th
9,481st6,864th3,398th7,430th
3,773rd6,738th4,586th8,916th972nd8,372nd
Fizz Buzz
9,363rd1,482nd7,151st
8,460th6,601st5,487th23rd
4,826th2,037th4,325th507th
1,595th3,207th8,530th3,667th7,282nd1,992nd
Foo Fizz Buzz Bar
1,052nd1,922nd
2,061st3,287th1,526th3,255th
3,297th3,113th2,088th139th
1,383rd3,319th3,064th2,591st3,145th3,153rd
Forsyth–Edwards Notation
499th
Fractions
1,047th
516th10th
Game of Life
724th
903rd
Gijswijt’s Sequence
1,081st
Gray Code Encoder
484th
Happy Numbers
2,050th2,485th
2,650th2,142nd1,452nd2,086th
2,830th2,030th2,461st2,266th
1,435th2,887th1,160th1,364th2,530th2,329th
Happy Numbers (Long)
1,912th1,776th
1,918th1,803rd1,147th1,857th
1,946th1,730th1,472nd1,818th
1,289th1,955th1,628th1,642nd1,742nd1,518th
Hexdump
325th
Hilbert Curve
667th
Intersection
575th
1,359th
1,226th1,338th
Inventory Sequence
699th
ISBN
701st
790th
1,406th
982nd
Jacobi Symbol
16th
662nd
Kaprekar Numbers
986th
Kolakoski Constant
1,519th
1,466th
Kolakoski Sequence
1,841st
1,724th1,552nd1,474th1,724th
1,737th1,625th995th1,780th
1,136th1,764th1,452nd1,544th1,685th1,560th
Leap Years
4,629th4,661st
1,945th4,617th2,082nd4,602nd
4,728th4,580th43rd4,560th
3,386th3,516th4,433rd3,626th4,634th4,567th
Levenshtein Distance
565th
74th1,100th663rd
837th248th
878th1,093rd
Leyland Numbers
1,677th1,534th
1,666th1,686th1,367th1,644th
1,788th1,599th1,792nd1,631st
610th1,775th1,487th1,577th1,499th1,560th
ln 2
3rd
Look and Say
1,738th1,696th
1,943rd1,823rd924th1,874th
1,861st1,652nd546th1,805th
671st370th1,538th1,842nd1,700th1,678th
Lucky Numbers
1,369th1,363rd
1,412th1,321st793rd839th
1,427th1,261st914th1,346th
1,448th1,448th1,068th1,232nd1,261st1,283rd
Lucky Tickets
429th
Mandelbrot
908th
Maze
489th
Medal Tally
443rd
Morse Decoder
669th
Morse Encoder
699th
Multitap Input
293rd
Musical Chords
661st
625th
Niven Numbers
3,789th3,740th
3,927th2,472nd3,107th3,686th
3,940th3,626th2,094th3,702nd
1,656th3,984th3,151st3,620th3,732nd3,641st
Niven Numbers (Long)
2,370th2,351st
2,414th2,267th2,067th2,321st
2,382nd2,267th1,114th2,310th
1,318th2,365th2,125th2,255th2,267th2,218th
Number Spiral
1,299th811th
1,370th1,400th355th1,338th1,381st1,628th1,003rd424th1,257th
1,633rd1,654th700th874th1,208th1,178th
Odious Numbers
3,558th3,688th
3,770th3,252nd2,255th3,419th
3,848th3,428th2,831st3,436th
2,625th3,830th2,401st3,233rd3,577th3,333rd
Odious Numbers (Long)
2,369th2,389th
2,409th2,188th1,534th2,315th
2,420th2,257th1,753rd2,336th
2,447th2,405th2,141st1,952nd2,293rd2,267th
Ordinal Numbers
1,198th268th
683rd
1,074th1,351st2nd
1,343rd
Pangram Grep
1,669th
1,199th
424th
1,798th
Pascal’s Triangle
2,885th2,711th
2,813th2,754th2,197th2,813th
2,905th2,657th1,917th2,825th
1,657th2,898th2,516th2,768th2,716th2,680th
Pernicious Numbers
3,026th2,909th
3,153rd2,625th2,240th2,976th
3,100th2,795th2,778th2,956th
2,254th3,117th2,311th2,935th2,848th2,872nd
Pernicious Numbers (Long)
1,255th
1,156th
948th
Poker
431st
Prime Numbers
4,078th4,007th
4,825th4,092nd2,408th4,352nd
5,056th4,043rd2,028th3,660th
1,337th2,367th1,801st3,980th4,281st3,960th
Prime Numbers (Long)
2,852nd2,884th
2,916th2,796th1,531st2,916th2,901st2,961st2,739th1,864th2,848th
1,139th1,445th2,683rd2,553rd2,796th2,821st
QR Decoder
511th
Quine
282nd
1,827th1,657th
1,481st776th561st3,353rd
3,881st1,776th5,248th
Recamán
1,919th1,897th
1,892nd1,784th1,478th1,836th
1,844th1,762nd1,292nd1,868th
1,425th1,913th1,583rd1,721st1,762nd1,754th
Repeating Decimals
213th
518th
70th
Reverse Polish Notation
698th
345th
Rijndael S-box
832nd
Rock-paper-scissors-Spock-lizard
369th
713th
795th
Roman to Arabic
1,227th
1,233rd
813th
1,178th
ROT13
898th
Rule 110
1,447th1,326th
1,496th1,391st1,250th1,447th
1,508th1,272nd864th1,442nd
1,533rd1,533rd1,219th1,447th1,272nd1,343rd
Scrambled Sort
595th
Seven Segment
912th736th
1,123rd
1,107th
1,052nd
888th
Sierpiński Triangle
1,680th1,530th
1,899th1,084th1,074th1,862nd
1,927th1,565th1,003rd1,826th
1,061st1,887th1,296th1,495th1,668th1,759th
Smith Numbers
1,345th1,341st
1,386th696th650th1,358th
1,421st1,196th1,436th1,319th
834th769th1,035th1,282nd1,239th1,158th
Spelling Numbers
369th
728th
966th
1,099th
Star Wars Opening Crawl
490th
547th
505th572nd
531st
601st590th
539th
532nd
Sudoku
142nd
573rd
Sudoku (Fill-in)
288th
351st
Ten-pin Bowling
513th
Tic-tac-toe
593rd
Time Distance
349th
631st
666th
Tongue-twisters
1,015th798th
1,184th1,982nd911th1,746th
2,118th1,622nd1,027th389th
1,743rd1,601st745th2,255th
1,021st
Tower of Hanoi
1,050th1,037th
Transpose Sentence
715th
Trinomial Triangle
953rd
United States
1,187th1,055th
909th
923rd
1,101st641st
1,028th
Vampire Numbers
1,159th957th
1,295th1,326th804th1,271st
1,395th1,129th464th1,121st
1,397th894th1,205th1,032nd1,037th
Van Eck Sequence
1,700th1,607th
1,638th1,508th859th1,638th
1,631st1,574th809th1,689th
1,024th1,689th1,380th1,491st1,531st1,515th
Zeckendorf Representation
705th
Zodiac Signs
584th
γ
1,061st
1st
1,459th
λ
1,514th1,114th
2,177th2,092nd1,125th2,125th
2,373rd1,352nd1,928th1,255th
2,090th2,430th1,004th2,017th1,462nd1,561st
π
2,721st2,247th2,794th
3,299th3,457th1,923rd1,057th
7th2,384th164th3,057th
2,566th3,850th
3,170th2,456th2,417th
τ
1,650th1,443rd
1,926th1,994th1,291st1,954th
15th1,549th130th1,808th
1,947th2,172nd1,118th1,859th1,563rd1,509th
φ
1,713th1,534th
2,034th2,068th1,642nd2,157th
215th1,602nd46th1,913th
2,269th2,325th1,333rd2,271st1,868th1,619th
√2
1,985th1,792nd
2,337th2,357th2,034th2,408th
144th1,862nd114th2,177th
2,611th2,680th1,481st2,653rd2,136th1,830th
𝑒
2,435th1,804th
2,672nd2,933rd1,620th2,767th
120th2,038th248th2,495th
2,931st3,048th1,500th2,484th2,119th2,145th