1,2

A131088, row sums. Inverse Moebius transform of A131090.

a(4) = 6 = (2 + 3 + 0 + 1), row 4 of A131088.

Cf. A131088, A131090, A051731.

Sequence in context: A064041 A077553 A010659 this_sequence A066560 A085050 A071256

Adjacent sequences: A131086 A131087 A131088 this_sequence A131090 A131091 A131092

nonn

Gary W. Adamson (qntmpkt(AT)yahoo.com), Jun 14 2007