A085698 Row sums of A087074.

1, 2, 10, 123310, 7109254944169, 5270480049774757356836867, 126397837565126977200883200811378199074882, 206685192198193146431241452523254433257461216123346890752070097, 43114305253725510380593365797100821130926151876933573792431930654284635313077697956410089

Offset

0,2

Links

Table of n, a(n) for n=0..8.

Formula

(1/8)*(A000522(n^2)+2*A000522(n)+5) if n is even and (1/8)*(A000522(n^2)+4*A000522(n)+6) if n is odd. - Vladeta Jovovic, Aug 22 2003

Crossrefs

Sequence in context: A125149 A079180 A027735 * A057095 A119189 A309862

Adjacent sequences: A085695 A085696 A085697 * A085699 A085700 A085701

Keyword

easy,nonn

Author

Vladeta Jovovic, Aug 15 2003

Status

approved