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A131590 Sum of the squares of the first 2^n primes. 0
4, 13, 87, 1027, 13275, 155995, 1789395, 19523155, 204330315, 2081006083, 20605602003, 199966727443, 1908356153955, 17942429101363, 166591116531123, 1529578004981731, 13917470067182067, 125565110929591171 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..17.

EXAMPLE

The sum of the squares of the first 2^2 primes = 4+9+25+49 = 87, the third entry in the sequence.

PROG

(PARI) sumprimesq(n, b) = { local(x, y, s, a); for(y=0, n, s=0; for(x=1, b^y, s+=prime(x)^2; ); print1(s", "); ) }

CROSSREFS

Sequence in context: A012258 A012134 A088946 * A200850 A041433 A222764

Adjacent sequences:  A131587 A131588 A131589 * A131591 A131592 A131593

KEYWORD

nonn

AUTHOR

Cino Hilliard (hillcino368(AT)hotmail.com), Aug 30 2007

STATUS

approved

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Last modified May 24 01:37 EDT 2013. Contains 225613 sequences.