Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #5 Jul 27 2021 23:11:58
%S 2,3,4,5,8,9,11,15,24
%N Number the letters of English alphabet from 1 to 26; sequence specifies capital letters with up-down symmetry.
%Y Cf. A083131, A083133, A083134.
%K word,nonn,fini,full
%O 1,1
%A Croft Warn (c_warn2000(AT)yahoo.com), Jun 03 2003