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 A286898 ASCII codes of letter keys by rows on standard U.S. "QWERTY" keyboard. 0
 81, 87, 69, 82, 84, 89, 85, 73, 79, 80, 65, 83, 68, 70, 71, 72, 74, 75, 76, 90, 88, 67, 86, 66, 78, 77 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS ASCII: American Standard Code for Information Interchange. LINKS FORMULA a(n) = A130764(A002252(n)). - Andrey Zabolotskiy, May 16 2017 a(n) = A002252(n) + 64. - Omar E. Pol, May 19 2017 EXAMPLE --------------------------------------------------------------------------------- .                  Keyboard                             ASCII --------------------------------------------------------------------------------- First line:  Q W E R T Y U I O P  -->  [81, 87, 69, 82, 84, 89, 85, 73, 79, 80]. Second line:  A S D F G H J K L   -->    [65, 83, 68, 70, 71, 72, 74, 75, 76]. Third line:    Z X C V B N M      -->      [90, 88, 67, 86, 66, 78, 77]. PROG (Scala) "QWERTYUIOPASDFGHJKLZXCVBNM".toCharArray.map(_.toInt) // Alonso del Arte, Mar 21 2020 CROSSREFS Cf. A002252, A130764. Sequence in context: A089784 A186464 A295700 * A184044 A124968 A294577 Adjacent sequences:  A286895 A286896 A286897 * A286899 A286900 A286901 KEYWORD nonn,easy,fini,full AUTHOR Vaibhav Agrawal, May 15 2017 STATUS approved

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Last modified June 20 08:57 EDT 2021. Contains 345162 sequences. (Running on oeis4.)