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A178302
Multiply the irregular Array A125108 by A178300;compute a(n)the vertical sums.
0
1, 4, 19, 104, 601, 3622
OFFSET
1,2
COMMENTS
The row sums resulting from the defined multiplication yields A038675.
A178301 is a triangular sub-array of A178300 times A125108
since A007318 is a sub-array of A125108.
EXAMPLE
A125108(7) = 2 and appears on row five of A125108 so
A178300(5) times A125108(7) is 4*2 =8.
As a cross-check, note that A178301 = 1,4,19,96,...
and with the additional 8 in column 4 we have a(n) = 1,4,19,104,...
CROSSREFS
KEYWORD
nonn,uned
AUTHOR
Alford Arnold, May 30 2010
STATUS
approved