A286898 ASCII codes of letter keys by rows on standard U.S. "QWERTY" keyboard.

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.

Links

Table of n, a(n) for n=1..26.

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: A186464 A345477 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