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A025277 a(n) = a(1)*a(n-1) + a(2)*a(n-2) + ...+ a(n-1)*a(1) for n >= 5. 0
0, 0, 1, 1, 0, 1, 2, 1, 2, 6, 6, 7, 20, 30, 34, 75, 140, 182, 322, 644, 972, 1554, 3024, 5091, 8052, 14784, 26378, 43032, 75504, 136994, 232232, 399399, 720356, 1257256, 2161874, 3852576, 6831552, 11858418, 20949304, 37350768 (list; graph; refs; listen; history; internal format)
OFFSET

1,7

CROSSREFS

Sequence in context: A061569 A140835 A094965 * A153896 A074727 A059587

Adjacent sequences:  A025274 A025275 A025276 * A025278 A025279 A025280

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 14 14:07 EST 2012. Contains 205623 sequences.