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A083132 Number the letters of English alphabet from 1 to 26; sequence specifies capital letters with up-down symmetry. 1
2, 3, 4, 5, 8, 9, 11, 15, 24 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..9.

CROSSREFS

Cf. A083131-A083134.

Sequence in context: A214207 A302497 A044051 * A302602 A242175 A325662

Adjacent sequences:  A083129 A083130 A083131 * A083133 A083134 A083135

KEYWORD

word,nonn,fini,full

AUTHOR

Croft Warn (c_warn2000(AT)yahoo.com), Jun 03 2003

STATUS

approved

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Last modified July 4 11:16 EDT 2020. Contains 335448 sequences. (Running on oeis4.)