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A083131 Number the letters of English alphabet from 1 to 26; sequence specifies capital letters with left-right symmetry. 3
1, 8, 9, 13, 15, 20, 21, 22, 23, 24, 25 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Cf. A083132-A083134.

Sequence in context: A050883 A064164 A079525 * A101591 A076769 A105741

Adjacent sequences:  A083128 A083129 A083130 * A083132 A083133 A083134

KEYWORD

word,nonn,fini,full

AUTHOR

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

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Last modified February 15 17:13 EST 2012. Contains 205828 sequences.