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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
(list; graph; refs; listen; history; text; internal format)
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.
LINKS
Table of n, a(n) for n=1..6.
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
Cf. A038675 A125108 A178300 A178301
Sequence in context: A110531 A367808 A276975 * A292098 A186997 A367239
Adjacent sequences: A178299 A178300 A178301 * A178303 A178304 A178305
KEYWORD
nonn,uned
AUTHOR
Alford Arnold, May 30 2010
STATUS
approved

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Last modified October 21 05:36 EDT 2024. Contains 376969 sequences.
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