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A139211 Partial sums of A003325. 0
2, 11, 27, 55, 90, 144, 209, 281, 372, 498, 626, 759, 911, 1100, 1317, 1541, 1784, 2034, 2314, 2655, 2999, 3350, 3720, 4127, 4559, 5027, 5540, 6060, 6599, 7158, 7734, 8371, 9057, 9785, 10515, 11252, 12008, 12801, 13655, 14510, 15455, 16456, 17464, 18488 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..44.

EXAMPLE

a(15) = 2 + 9 + 16 + 28 + 35 + 54 + 65 + 72 + 91 + 126 + 128 + 133 + 152 + 189 + 217 = 1317.

CROSSREFS

Cf. A000578, A003325, A022555, A057903.

Sequence in context: A320648 A141464 A218471 * A254196 A161527 A143651

Adjacent sequences:  A139208 A139209 A139210 * A139212 A139213 A139214

KEYWORD

easy,nonn

AUTHOR

Jonathan Vos Post, Jun 06 2008

EXTENSIONS

a(29)-a(44) from Nathaniel Johnston, Sep 26 2011

STATUS

approved

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Last modified February 16 21:26 EST 2020. Contains 331975 sequences. (Running on oeis4.)