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A140700 Row products of A140699. 1
1, -2, -3, 0, -5, 6, -7, 0, 0, 10, -11, 0, -13, 14, 15, 0, -17, 0, -19, 0, 21, 22, -23, 0, 0, 26, 0, 0, -29, 30, -31, 0, 33, 34, 35, 0, -37, 38, 39, 0, -41, 42, -43, 0, 0, 46, -47, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Primes have negative signs in a(n). Differs from A055615 at a(30) = 30.

LINKS

Table of n, a(n) for n=1..48.

CROSSREFS

Cf. A140699, A054524, A140256, A055615.

Sequence in context: A267186 A248092 A145105 * A055615 A243059 A190621

Adjacent sequences:  A140697 A140698 A140699 * A140701 A140702 A140703

KEYWORD

sign

AUTHOR

Mats O. Granvik and Gary W. Adamson, May 24 2008

STATUS

approved

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Last modified January 15 20:47 EST 2019. Contains 319184 sequences. (Running on oeis4.)