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A002252 Order of letters on standard U.S. typewriter keyboard. 3
17, 23, 5, 18, 20, 25, 21, 9, 15, 16, 1, 19, 4, 6, 7, 8, 10, 11, 12, 26, 24, 3, 22, 2, 14, 13 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

Jared Diamond, "The Curse of QWERTY", Discover, Apr 01 1997.

EXAMPLE

First row is Q, W, E, ... which are respectively the 17th, 23rd, ... letters;

second row is A, S, D, F, ... which are respectively the 1st, 19th, 4th, 6th, ... letters.

PROG

(Scala) "QWERTYUIOPASDFGHJKLZXCVBNM".toCharArray.map(_.toInt).map(_ - 64) // Alonso del Arte, Mar 20 2020

CROSSREFS

Cf. A087622.

Sequence in context: A158246 A279428 A275244 * A064543 A214791 A050712

Adjacent sequences:  A002249 A002250 A002251 * A002253 A002254 A002255

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified February 26 09:37 EST 2021. Contains 341631 sequences. (Running on oeis4.)