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A092176 A067076 + A000079/2. 1
0, 1, 3, 6, 12, 21, 39, 72, 138, 269, 526, 1041, 2067, 4116, 8214, 16409, 32796, 65565, 131104, 262178, 524323, 1048614, 2097192, 4194347, 8388655, 16777265, 33554482, 67108916, 134217781 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..28.

CROSSREFS

Cf. A067076, A000079.

Sequence in context: A006330 A293636 A087503 * A000991 A095093 A280473

Adjacent sequences:  A092173 A092174 A092175 * A092177 A092178 A092179

KEYWORD

nonn

AUTHOR

David G. Williams (davwill24(AT)aol.com), Apr 03 2004

STATUS

approved

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Last modified April 19 06:30 EDT 2019. Contains 322237 sequences. (Running on oeis4.)