0,2

a(n) = SUM[i=0..n]A001372(i).

Cf. A001372, A125024.

Sequence in context: A101785 A003089 A112412 this_sequence A129804 A110035 A000635

Adjacent sequences: A125020 A125021 A125022 this_sequence A125024 A125025 A125026

easy,nonn

Jonathan Vos Post (jvospost3(AT)gmail.com), Nov 15 2006

More terms from R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 23 2007