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A038741
T(n,n-4), array T as in A038738.
0
1, 11, 68, 313, 1201, 4082, 12761, 37633, 106573, 293526, 793453, 2118657, 5612906, 14797581, 38896117, 102061314, 267532982, 700883736, 1835598926, 4806570842, 12585001630, 32949618088, 86265413414, 225848657954
OFFSET
4,2
FORMULA
G.f.: x^4/[(1-3x+x^2)(1-x)^8].
CROSSREFS
Sequence in context: A145833 A111931 A066433 * A292490 A169731 A212057
KEYWORD
nonn
AUTHOR
Clark Kimberling, May 02 2000
STATUS
approved