12 Days of Christmas
3,216th1,061st
1,443rd2,882nd916th1,611th
3,007th1,517th2,451st3,245th
2,402nd1,694th3,165th1,498th3,584th3,504th
24 Game
727th
99 Bottles of Beer
2,887th
2,220th514th2,296th
1,639th2,834th
1,542nd1,997th
2,991st
2,189th
Abundant Numbers
3,950th3,997th
4,077th3,829th1,284th2,111th
4,139th3,875th2,847th3,920th
1,010th4,162nd3,578th3,848th4,028th3,926th
Abundant Numbers (Long)
2,486th
804th
2,037th
1,561st
Arabic to Roman
1,200th
1,327th
1,238th
Arithmetic Numbers
1,042nd
Arrows
905th
549th
Ascending Primes
322nd
ASCII Table
1,655th
1,909th1,434th
1,553rd1,036th
2,108th2,085th1,267th1,868th
1,442nd
brainfuck
653rd
773rd
945th
Calendar
230th
Card Number Validation
675th
Catalan Numbers
1,642nd1,564th
1,798th1,845th697th1,843rd
1,871st1,614th1,227th1,607th
1,038th1,894th1,440th1,775th1,710th1,534th
Catalan’s Constant
1,195th1,007th
1,382nd1,475th943rd1,470th
1,630th1,146th1,506th1,216th
1,424th1,617th689th1,371st1,112th969th
Christmas Trees
2,862nd2,731st
2,885th2,808th2,586th2,779th
2,926th2,681st400th2,751st
1,705th2,957th2,565th2,756th2,662nd2,798th
Collatz
3,389th2,592nd
3,354th3,259th1,448th3,346th
3,409th3,246th1,064th3,321st
799th3,384th3,148th2,427th3,259th3,299th
Continued Fractions
197th
CSS Colors
1,039th981st
905th
1,037th
977th
936th
Cubes
1,275th1,332nd
1,483rd1,408th1,202nd1,456th
1,506th1,404th471st1,316th
1,570th1,557th1,122nd1,298th1,241st1,223rd
Day of Week
1,251st
1,204th
1,266th
Diamonds
2,183rd2,178th
2,195th2,237th1,973rd2,140th
2,287th2,064th744th2,248th
489th2,337th1,931st2,230th2,083rd2,091st
Divisors
5,237th5,157th
5,229th5,162nd1,303rd5,204th
5,270th5,085th2,488th5,214th
1,312th5,254th5,011th5,101st5,128th5,145th
Emirp Numbers
2,056th1,932nd
2,656th2,255th1,368th2,087th
2,637th1,747th1,285th2,028th
653rd2,716th1,311th1,704th2,162nd2,171st
Emirp Numbers (Long)
737th
1,036th
372nd
Emojify
841st713th
704th
874th
1,216th651st
796th
Evil Numbers
4,292nd4,526th
4,553rd3,773rd2,652nd3,993rd
4,706th4,086th3,151st3,937th
2,909th4,642nd2,526th3,473rd4,330th4,010th
Evil Numbers (Long)
2,568th2,593rd
2,623rd2,409th1,659th2,535th
2,602nd2,471st1,859th2,512th
2,642nd2,620th2,365th2,076th2,516th2,488th
Farey Sequence
821st
Fibonacci
7,643rd8,643rd
7,411th7,243rd1,009th2,168th
9,385th6,811th3,373rd7,370th
3,747th6,687th4,531st8,843rd977th8,313th
Fizz Buzz
9,346th1,540th7,127th
8,433rd6,579th5,458th23rd
4,799th2,020th4,301st504th
1,585th3,187th8,502nd3,646th7,257th1,980th
Foo Fizz Buzz Bar
1,034th1,907th
2,046th3,231st1,512th3,202nd
3,241st3,075th2,064th138th
1,367th3,260th3,032nd2,576th3,100th3,125th
Forsyth–Edwards Notation
491st
Fractions
1,031st
507th10th
Game of Life
716th
844th
Gijswijt’s Sequence
1,038th
Happy Numbers
2,025th2,449th
2,603rd2,123rd1,437th2,061st
2,779th2,005th2,420th2,234th
1,422nd2,835th1,146th1,320th2,492nd2,298th
Happy Numbers (Long)
1,865th1,744th
1,872nd1,766th1,139th1,816th
1,897th1,699th1,462nd1,780th
1,280th1,903rd1,612th1,623rd1,717th1,505th
Hexdump
320th
Hilbert Curve
607th
Intersection
564th
1,306th
1,192nd1,290th
Inventory Sequence
694th
ISBN
695th
783rd
1,395th
973rd
Jacobi Symbol
16th
640th
Kaprekar Numbers
897th
Kolakoski Constant
1,461st
1,410th
Kolakoski Sequence
1,773rd
1,668th1,526th1,454th1,668th
1,680th1,579th983rd1,718th
1,122nd1,704th1,430th1,510th1,633rd1,545th
Leap Years
4,573rd4,580th
2,092nd4,557th2,165th4,543rd
4,627th4,513th42nd4,494th
3,381st3,512th4,378th3,642nd4,519th4,503rd
Levenshtein Distance
479th
88th1,086th670th
846th252nd
879th1,079th
Leyland Numbers
1,640th1,513th
1,628th1,649th1,360th1,607th
1,739th1,569th1,741st1,599th
610th1,726th1,473rd1,543rd1,483rd1,534th
ln 2
3rd
Look and Say
1,690th1,652nd
1,874th1,766th901st1,810th
1,798th1,611th529th1,750th
658th355th1,508th1,782nd1,656th1,634th
Lucky Numbers
1,324th1,318th
1,359th1,281st781st827th
1,373rd1,232nd894th1,304th
1,392nd1,392nd1,044th1,204th1,232nd1,246th
Lucky Tickets
424th
Mandelbrot
850th
Maze
479th
Medal Tally
437th
Morse Decoder
661st
Morse Encoder
691st
Multitap Input
277th
Musical Chords
579th
535th
Niven Numbers
3,719th3,675th
3,846th2,443rd3,063rd3,624th
3,858th3,560th2,091st3,638th
1,639th3,898th3,107th3,566th3,666th3,581st
Niven Numbers (Long)
2,326th2,306th
2,363rd2,235th2,052nd2,280th
2,337th2,235th1,106th2,270th
1,310th2,321st2,107th2,223rd2,235th2,189th
Number Spiral
1,256th798th
1,321st1,333rd351st1,293rd1,349th1,574th984th418th1,216th
1,573rd1,593rd691st860th1,169th1,152nd
Odious Numbers
3,522nd3,645th
3,722nd3,231st2,236th3,386th
3,798th3,397th2,813th3,405th
2,608th3,781st2,387th3,207th3,539th3,305th
Odious Numbers (Long)
2,321st2,339th
2,359th2,164th1,525th2,269th
2,369th2,217th1,745th2,292nd
2,390th2,355th2,121st1,943rd2,254th2,231st
Ordinal Numbers
1,186th261st
677th
1,065th1,339th2nd
1,337th
Pangram Grep
1,656th
1,194th
422nd
1,786th
Pascal’s Triangle
2,822nd2,666th
2,769th2,706th2,181st2,758th
2,842nd2,618th1,909th2,766th
1,645th2,835th2,491st2,718th2,672nd2,638th
Pernicious Numbers
2,997th2,890th
3,114th2,616th2,239th2,952nd
3,065th2,780th2,763rd2,933rd
2,249th3,081st2,299th2,914th2,835th2,852nd
Pernicious Numbers (Long)
1,253rd
1,154th
945th
Poker
429th
Prime Numbers
4,034th3,978th
4,773rd4,060th2,407th4,310th
4,997th4,002nd2,007th3,627th
1,325th2,350th1,795th3,972nd4,240th3,929th
Prime Numbers (Long)
2,796th2,821st
2,853rd2,745th1,514th2,853rd2,838th2,892nd2,694th1,844th2,792nd
1,125th1,427th2,645th2,524th2,745th2,769th
QR Decoder
460th
Quine
275th
1,801st1,634th
1,523rd1,338th551st3,336th
3,857th1,749th5,208th
Recamán
1,861st1,841st
1,836th1,741st1,458th1,788th
1,796th1,721st1,277th1,819th
1,408th1,855th1,560th1,683rd1,721st1,714th
Repeating Decimals
212th
503rd
69th
Reverse Polish Notation
696th
359th
Rijndael S-box
801st
Rock-paper-scissors-Spock-lizard
369th
708th
797th
Roman to Arabic
1,209th
1,215th
802nd
1,164th
ROT13
877th
Rule 110
1,400th1,286th
1,447th1,348th1,210th1,400th
1,459th1,231st861st1,395th
1,482nd1,482nd1,178th1,400th1,231st1,303rd
Scrambled Sort
572nd
Seven Segment
909th733rd
1,115th
1,101st
1,031st
886th
Sierpiński Triangle
1,640th1,509th
1,846th1,083rd1,068th1,807th
1,872nd1,547th998th1,776th
1,055th1,834th1,288th1,477th1,630th1,715th
Smith Numbers
1,306th1,302nd
1,344th695th650th1,318th
1,375th1,169th1,387th1,283rd
831st769th1,021st1,255th1,216th1,134th
Spelling Numbers
367th
699th
919th
1,039th
Star Wars Opening Crawl
449th
507th
464th531st
492nd
560th549th
499th
493rd
Sudoku
141st
544th
Sudoku (Fill-in)
284th
347th
Ten-pin Bowling
507th
Tic-tac-toe
582nd
Time Distance
344th
605th
632nd
Tongue-twisters
1,006th794th
1,169th1,941st904th1,718th
2,072nd1,596th1,018th388th
1,715th1,575th740th2,206th
1,014th
Tower of Hanoi
976th964th
Transpose Sentence
711th
Trinomial Triangle
884th
United States
1,151st1,037th
892nd
906th
1,082nd629th
1,013th
Vampire Numbers
1,134th949th
1,273rd1,216th798th1,244th
1,349th1,104th455th1,114th
1,350th895th1,181st1,016th1,024th
Van Eck Sequence
1,635th1,552nd
1,591st1,458th835th1,578th
1,572nd1,519th782nd1,624th
997th1,624th1,342nd1,442nd1,479th1,465th
Zeckendorf Representation
690th
Zodiac Signs
575th
γ
1,022nd
1st
1,398th
λ
1,456th1,114th
2,076th2,003rd1,101st2,032nd
2,273rd1,304th1,846th1,211th
2,001st2,298th974th1,930th1,403rd1,501st
π
2,696th2,230th2,769th
3,258th3,425th1,914th1,048th
7th2,363rd163rd3,024th
2,544th3,797th
3,134th2,435th2,396th
τ
1,625th1,426th
1,885th1,951st1,280th1,912th
15th1,528th126th1,774th
1,905th2,121st1,111th1,822nd1,542nd1,489th
φ
1,684th1,511th
1,990th2,022nd1,621st2,109th
213th1,579th46th1,874th
2,215th2,266th1,318th2,217th1,831st1,596th
√2
1,964th1,772nd
2,299th2,318th2,008th2,367th
139th1,842nd109th2,145th
2,563rd2,628th1,472nd2,603rd2,105th1,810th
𝑒
2,396th1,780th
2,622nd2,878th1,600th2,715th
20th2,009th242nd2,442nd
2,876th2,990th1,479th2,488th2,087th2,113th