A131686 - OEIS

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A131686

Sum of squares of five consecutive primes.

208, 373, 653, 989, 1469, 2189, 2981, 4061, 5381, 6701, 8069, 9917, 12029, 14069, 16709, 19541, 22061, 24821, 27989, 31421, 35789, 40661, 45029, 49589, 53549, 56909, 62837, 69389, 76709, 84149, 93581, 100253, 107741, 115541, 124109, 131837

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..36.

EXAMPLE

a(1)=208 because 2^2+3^2+5^2+7^2+11^2=208

MATHEMATICA

a = 2; Table[Prime[n]^a + Prime[n + 1]^a + Prime[n + 2]^a + Prime[n + 3]^a + Prime[n + 4]^a, {n, 1, 100}]

CROSSREFS

Cf. A034963, A133524, A133525, A133526, A133527, A133528, A133529, A133530, A133531, A133532, A069484, A133534, A133535, A133536, A133537, A034964, A133539, A133540, A133541, A133542, A133543.

Sequence in context: A092153 A283152 A260365 * A235273 A255082 A255075

Adjacent sequences: A131683 A131684 A131685 * A131687 A131688 A131689

KEYWORD

nonn

AUTHOR

Artur Jasinski, Sep 14 2007

STATUS

approved