A180220 - OEIS

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A180220

Partial sums of A002046.

0

284, 1494, 4418, 9982, 16350, 27206, 41801, 60217, 136301, 203293, 274438, 362071, 450801, 574956, 714771, 837923, 991099, 1159829, 1336165, 1517013, 1720445, 1922889, 2287973, 2677897, 3108299, 3507891, 3963235, 4449413, 4964149, 5490064, 6159752

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..31.

FORMULA

a(n) = Sum_{i=1..n} A002046(i).

CROSSREFS

Sequence in context: A339683 A343917 A143191 * A108110 A218400 A196893

Adjacent sequences: A180217 A180218 A180219 * A180221 A180222 A180223

KEYWORD

nonn,less

AUTHOR

Jonathan Vos Post, Aug 16 2010

EXTENSIONS

a(3) inserted by R. J. Mathar, Aug 29 2010

STATUS

approved