impact:

oeis.org

The On-Line Encyclopedia of Integer Sequences (OEIS) is an online database of integer sequences. It was created and maintained by Neil Sloane while researching at AT&T Labs. He transferred the intellectual property and hosting of the OEIS to the OEIS Foundation in 2009. Sloane is the chairman of the OEIS Foundation. OEIS records information on integer sequences of interest to both professional and amateur mathematicians, and is widely cited. As of April 2023, it contains over 360,000 sequences, making it the largest database of its kind. More information...

According to PR-model, oeis.org is ranked 742^nd in multilingual Wikipedia, in particular this website is ranked 538^th in English Wikipedia.

The website is placed before derstandard.at and after princeton.edu in the BestRef global ranking of the most important sources of Wikipedia.

#Language

PR-model F-model AR-model

*All Wikipedias

742^nd place

988^th place

750^th place

enEnglish

538^th place

1,370^th place

569^th place

ruRussian

714^th place

1,432^nd place

397^th place

jaJapanese

1,117^th place

1,853^rd place

1,001^st place

deGerman

1,797^th place

3,530^th place

2,045^th place

zhChinese

1,026^th place

2,449^th place

874^th place

itItalian

1,122^nd place

2,129^th place

636^th place

arArabic

948^th place

2,613^th place

809^th place

esSpanish

3,051^st place

5,601^st place

3,372^nd place

roRomanian

150^th place

64^th place

200^th place

frFrench

2,073^rd place

4,464^th place

1,865^th place

huHungarian

251^st place

144^th place

64^th place

nlDutch

514^th place

886^th place

430^th place

plPolish

1,271^st place

1,491^st place

1,008^th place

simpleSimple English

125^th place

4,315^th place

2,281^st place

fiFinnish

536^th place

315^th place

283^rd place

emlEmiliano-Romagnolo

1^st place

1^st place

1^st place

faPersian

2,912^th place

4,967^th place

2,365^th place

csCzech

964^th place

3,186^th place

962^nd place

ptPortuguese

4,347^th place

7,196^th place

2,917^th place

idIndonesian

2,113^th place

902^nd place

3,067^th place

elGreek

971^st place

2,142^nd place

837^th place

viVietnamese

1,694^th place

1,987^th place

680^th place

trTurkish

3,734^th place

2,204^th place

3,904^th place

ukUkrainian

3,123^rd place

2,829^th place

1,845^th place

bnBangla

796^th place

422^nd place

1,346^th place

↓ Show all Wikipedia languages... ↓