A024525 a(n) = 1^2 + prime(1)^2 + prime(2)^2 + ... + prime(n)^2.

1, 5, 14, 39, 88, 209, 378, 667, 1028, 1557, 2398, 3359, 4728, 6409, 8258, 10467, 13276, 16757, 20478, 24967, 30008, 35337, 41578, 48467, 56388, 65797, 75998, 86607, 98056, 109937, 122706, 138835, 155996, 174765, 194086, 216287, 239088, 263737, 290306, 318195, 348124

Offset

0,2

Links

Table of n, a(n) for n=0..40.

Mathematica

Join[{1}, Accumulate[Prime[Range[40]]^2]+1] (* Harvey P. Dale, Oct 24 2015 *)

Crossrefs

Equals 1 + A024450.

Partial sums of A280076.

Sequence in context: A225865 A319648 A111715 * A209536 A119996 A027089

Adjacent sequences: A024522 A024523 A024524 * A024526 A024527 A024528

Keyword

nonn

Author

Clark Kimberling

Extensions

Corrected by Harvey P. Dale, Oct 24 2015

Status

approved