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A239122 Partial sums of A061019. 3
1, -1, -4, 0, -5, 1, -6, -14, -5, 5, -6, -18, -31, -17, -2, 14, -3, -21, -40, -60, -39, -17, -40, -16, 9, 35, 8, -20, -49, -79, -110, -142, -109, -75, -40, -4, -41, -3, 36, 76, 35, -7, -50, -94, -139, -93, -140, -188, -139, -189, -138, -190, -243, -189, -134 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

MATHEMATICA

Accumulate[Table[n*(-1)^PrimeOmega[n], {n, 70}]] (* Harvey P. Dale, Apr 02 2015 *)

PROG

(Haskell)

a239122 n = a239122_list !! (n-1)

a239122_list = scanl1 (+) a061019_list

CROSSREFS

Cf. A002819.

Sequence in context: A255369 A292177 A051352 * A195495 A003816 A083745

Adjacent sequences:  A239119 A239120 A239121 * A239123 A239124 A239125

KEYWORD

sign

AUTHOR

Reinhard Zumkeller, Mar 10 2014

STATUS

approved

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Last modified June 18 07:21 EDT 2019. Contains 324203 sequences. (Running on oeis4.)