A038835 - OEIS

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A038835

Partial sums of A008443.

1, 4, 7, 11, 17, 20, 26, 35, 38, 45, 54, 60, 69, 78, 84, 90, 105, 114, 121, 133, 136, 151, 166, 172, 184, 196, 205, 217, 232, 238, 251, 272, 284, 290, 305, 314, 326, 350, 359, 377, 389, 398, 416, 431, 443, 456, 480

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

LINKS

Table of n, a(n) for n=0..46.

FORMULA

G.f.: theta_2(sqrt(x))^3/(8*x^(3/8)*(1 - x)), where theta_2() is the Jacobi theta function. - Ilya Gutkovskiy, Apr 15 2018

CROSSREFS

Cf. A008443.

Sequence in context: A310763 A310764 A310765 * A360138 A310766 A097403

Adjacent sequences: A038832 A038833 A038834 * A038836 A038837 A038838

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved