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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
OFFSET
1,1
COMMENTS
ASCII: American Standard Code for Information Interchange.
FORMULA
a(n) = A130764(A002252(n)). - Andrey Zabolotskiy, May 16 2017
a(n) = A002252(n) + 64. - Omar E. Pol, May 19 2017
EXAMPLE
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. Keyboard ASCII
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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
Sequence in context: A186464 A345477 A295700 * A184044 A124968 A294577
KEYWORD
nonn,easy,fini,full
AUTHOR
Vaibhav Agrawal, May 15 2017
STATUS
approved