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 A174557 A010766*A154990. 2
 1, -2, 1, -3, -1, 1, -4, -2, -1, 1, -5, -2, -1, -1, 1, -6, -3, -2, -1, -1, 1, -7, -3, -2, -1, -1, -1, 1, -8, -4, -2, -2, -1, -1, -1, 1, -9, -4, -3, -2, -1, -1, -1, -1, 1, -10, -5, -3, -2, -2, -1, -1, -1, -1, 1, -11, -5, -3, -2, -2, -1, -1, -1, -1, -1, 1, -12, -6, -4, -3, -2, -2 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS EXAMPLE Table begins: 1, -2,1, -3,-1,1, -4,-2,-1,1, -5,-2,-1,-1,1, -6,-3,-2,-1,-1,1, -7,-3,-2,-1,-1,-1,1, -8,-4,-2,-2,-1,-1,-1,1, -9,-4,-3,-2,-1,-1,-1,-1,1, -10,-5,-3,-2,-2,-1,-1,-1,-1,1, CROSSREFS Cf. A154990. Sequence in context: A182715 A088425 A141294 * A010766 A135841 A210992 Adjacent sequences:  A174554 A174555 A174556 * A174558 A174559 A174560 KEYWORD sign,tabl AUTHOR Mats Granvik, Paul D. Hanna, Mar 22 2010 STATUS approved

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Last modified January 22 04:27 EST 2020. Contains 331133 sequences. (Running on oeis4.)