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A076408 Sum of first n perfect powers. 2
1, 5, 13, 22, 38, 63, 90, 122, 158, 207, 271, 352, 452, 573, 698, 826, 970, 1139, 1335, 1551, 1776, 2019, 2275, 2564, 2888, 3231, 3592, 3992, 4433, 4917, 5429, 5958, 6534, 7159, 7835, 8564, 9348, 10189, 11089, 12050, 13050, 14074, 15163, 16319, 17544 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..45.

Eric Weisstein's World of Mathematics, Perfect Powers.

EXAMPLE

a(8) = 1+4+8+9+16+25+27+32 = 122.

CROSSREFS

Cf. A001597, A076407.

Sequence in context: A277189 A060004 A174172 * A006353 A155142 A155552

Adjacent sequences:  A076405 A076406 A076407 * A076409 A076410 A076411

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Oct 09 2002

STATUS

approved

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Last modified June 28 20:13 EDT 2017. Contains 288840 sequences.