A085739 Partial sums of A034953(n).

3, 9, 24, 52, 118, 209, 362, 552, 828, 1263, 1759, 2462, 3323, 4269, 5397, 6828, 8598, 10489, 12767, 15323, 18024, 21184, 24670, 28675, 33428, 38579, 43935, 49713, 55708, 62149, 70277, 78923, 88376, 98106, 109281, 120757, 133160, 146526, 160554

Offset

1,1

Links

Table of n, a(n) for n=1..39.

Example

a(3)=T(2)+T(3)+T(5)=3+6+15=24

Mathematica

Accumulate[(#(#+1))/2&/@Prime[Range[50]]] (* Harvey P. Dale, Dec 01 2015 *)

Prog

(PARI) s=0; forprime(p=2, 300, s+=t(p); print1(s", "))

Crossrefs

Cf. A034953.

Sequence in context: A227018 A244504 A378854 * A245762 A291706 A089830

Adjacent sequences: A085736 A085737 A085738 * A085740 A085741 A085742

Keyword

nonn

Author

Jon Perry, Jul 21 2003

Extensions

Corrected by T. D. Noe, Oct 25 2006

Status

approved