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A130030 A129691 * A000040. 1
2, 1, 1, 2, 3, 6, 5, 7, 9, 14 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

A130029 = A054523 * A000040.

FORMULA

A129691 as an infinite lower triangular matrix * A000040, the primes.

EXAMPLE

a(4) = 2 = dot product of row 4 of A129691: (-1, -1, 0, 1) and the first four primes: (2, 3, 5, 7) = (-2, -3, 0, 7) = 2.

CROSSREFS

Cf. A054523, A129691, A000040, A023900.

Sequence in context: A169786 A191631 A025259 * A088022 A016732 A077948

Adjacent sequences:  A130027 A130028 A130029 * A130031 A130032 A130033

KEYWORD

nonn

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), May 02 2007

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Last modified February 15 11:20 EST 2012. Contains 205772 sequences.