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A026700
a(n) = T(n,0) + T(n,1) + ... + T(n,[ n/2 ]), T given by A026692.
0
1, 1, 3, 4, 13, 21, 61, 97, 284, 491, 1360, 2304, 6449, 11558, 31102, 54589, 148614, 272574, 719174, 1292332, 3450546, 6433650, 16729891, 30583194, 80472551, 151929967, 390632864, 723613781, 1882201837, 3588947922
OFFSET
0,3
CROSSREFS
Sequence in context: A293941 A182691 A358583 * A187775 A377310 A295955
KEYWORD
nonn
STATUS
approved