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
3,989th4,039th
4,118th3,857th1,236th2,139th
4,194th3,909th2,861st3,954th
1,023rd4,221st3,592nd3,873rd4,073rd3,959th
Abundant Numbers (Long)
2,527th
816th
2,046th
1,572nd
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
690th
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
2,923rd2,787th
2,947th2,856th2,639th2,830th
2,987th2,735th409th2,806th
1,690th3,018th2,616th2,841st2,719th2,862nd
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
5,306th5,221st
5,295th5,226th1,316th5,271st
5,344th5,141st2,503rd5,281st
1,331st5,325th5,057th5,182nd5,188th5,209th
Emirp Numbers
2,064th1,953rd
2,699th2,283rd1,376th2,111th
2,676th1,754th1,293rd2,048th
651st2,770th1,318th1,822nd2,196th2,181st
Emirp Numbers (Long)
748th
1,047th
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)
2,622nd2,648th
2,679th2,441st1,667th2,582nd
2,657th2,510th1,868th2,555th
2,703rd2,676th2,390th2,088th2,559th2,527th
Farey Sequence
839th
Fibonacci
7,707th8,704th
7,474th7,303rd1,015th2,187th
9,481st6,864th3,398th7,430th
3,773rd6,738th4,586th8,916th972nd8,372nd
Fizz Buzz
9,362nd1,481st7,150th
8,459th6,600th5,486th23rd
4,825th2,036th4,324th507th
1,594th3,205th8,529th3,665th7,281st1,991st
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
700th
789th
1,405th
981st
Jacobi Symbol
16th
662nd
Kaprekar Numbers
986th
Kolakoski Constant
1,519th
1,466th
Kolakoski Sequence
1,841st
1,724th1,552nd1,479th1,724th
1,737th1,625th995th1,780th
1,136th1,764th1,452nd1,544th1,685th1,560th
Leap Years
4,631st4,663rd
1,947th4,619th2,083rd4,604th
4,730th4,582nd43rd4,562nd
3,387th3,517th4,435th3,628th4,636th4,569th
Levenshtein Distance
564th
74th1,099th662nd
836th248th
877th1,092nd
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
1,368th1,362nd
1,411th1,320th793rd839th
1,426th1,260th913th1,345th
1,447th1,447th1,067th1,231st1,260th1,282nd
Lucky Tickets
429th
Mandelbrot
908th
Maze
489th
Medal Tally
444th
Morse Decoder
669th
Morse Encoder
699th
Multitap Input
293rd
Musical Chords
661st
625th
Niven Numbers
3,791st3,742nd
3,929th2,478th3,109th3,688th
3,942nd3,628th2,096th3,704th
1,656th3,986th3,153rd3,622nd3,734th3,643rd
Niven Numbers (Long)
2,371st2,352nd
2,415th2,268th2,068th2,322nd
2,383rd2,268th1,114th2,311th
1,318th2,366th2,126th2,256th2,268th2,219th
Number Spiral
1,300th812th
1,371st1,401st356th1,339th1,382nd1,629th1,004th425th1,258th
1,634th1,655th701st875th1,209th1,179th
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)
2,370th2,390th
2,410th2,189th1,535th2,316th
2,421st2,258th1,754th2,337th
2,448th2,406th2,142nd1,953rd2,294th2,268th
Ordinal Numbers
1,197th268th
682nd
1,073rd1,350th2nd
1,342nd
Pangram Grep
1,667th
1,198th
424th
1,796th
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
3,027th2,910th
3,154th2,626th2,241st2,977th
3,101st2,796th2,779th2,957th
2,255th3,118th2,312th2,936th2,849th2,873rd
Pernicious Numbers (Long)
1,258th
1,159th
950th
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)
2,854th2,886th
2,918th2,798th1,533rd2,918th2,903rd2,963rd2,741st1,866th2,850th
1,140th1,447th2,685th2,555th2,798th2,823rd
QR Decoder
511th
Quine
282nd
1,826th1,656th
1,480th775th561st3,353rd
3,881st1,775th5,248th
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
897th
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
1,346th1,342nd
1,387th697th651st1,359th
1,422nd1,197th1,437th1,320th
835th770th1,036th1,283rd1,240th1,159th
Spelling Numbers
369th
728th
966th
1,099th
Star Wars Opening Crawl
489th
546th
504th571st
530th
600th589th
538th
531st
Sudoku
142nd
573rd
Sudoku (Fill-in)
288th
351st
Ten-pin Bowling
513th
Tic-tac-toe
593rd
Time Distance
348th
630th
665th
Tongue-twisters
1,015th798th
1,184th1,982nd911th1,746th
2,118th1,622nd1,027th389th
1,743rd1,601st745th2,255th
1,021st
Tower of Hanoi
1,049th1,036th
Transpose Sentence
715th
Trinomial Triangle
951st
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
1,699th1,606th
1,637th1,507th859th1,637th
1,630th1,573rd809th1,688th
1,024th1,688th1,379th1,490th1,530th1,514th
Zeckendorf Representation
705th
Zodiac Signs
584th
γ
1,059th
1st
1,457th
λ
1,513th1,112th
2,175th2,090th1,123rd2,121st
2,371st1,352nd1,928th1,252nd
2,088th2,428th1,002nd2,015th1,456th1,559th
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
1,984th1,791st
2,336th2,356th2,033rd2,407th
144th1,861st114th2,176th
2,610th2,679th1,480th2,652nd2,135th1,829th
𝑒
2,434th1,803rd
2,671st2,932nd1,619th2,766th
120th2,037th248th2,494th
2,930th3,047th1,499th2,483rd2,118th2,144th