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A130507 First differences of A130845. 0
0, 0, 1, 0, 0, 0, 2, -1, 0, 0, 3, -2, 0, 0, 4, -3, 0, 0, 5, -4, 0, 0, 6, -5, 0, 0, 7, -6, 0, 0, 8, -7, 0, 0, 9, -8, 0, 0, 10, -9, 0, 0, 11, -10, 0, 0, 12, -11, 0, 0, 13, -12, 0, 0, 14, -13, 0, 0, 15, -14, 0, 0, 16, -15, 0, 0, 17, -16, 0, 0, 18, -17, 0, 19, -18, 0, 0, 20, -19, 0, 0, 21, -20, 0, 0, 22, -21, 0, 0, 23, -22, 0, 0, 24, -23, 0, 0, 25, -24, 0 (list; graph; refs; listen; history; internal format)
OFFSET

0,7

CROSSREFS

Sequence in context: A114374 A111505 A109264 * A037872 A037854 A091229

Adjacent sequences:  A130504 A130505 A130506 * A130508 A130509 A130510

KEYWORD

sign

AUTHOR

Paul Curtz (bpcrtz(AT)free.fr), Aug 16 2007

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Last modified February 16 17:11 EST 2012. Contains 205938 sequences.