0,2

a(3) = 35 = sum of row 3 terms of A046899: (1 + 4 + 10 + 20).

Cf. A046899.

Adjacent sequences: A134388 A134389 A134390 this_sequence A134392 A134393 A134394

Sequence in context: A081567 A026026 A047037 this_sequence A087946 A122068 A099908

nonn

Gary W. Adamson (qntmpkt(AT)yahoo.com), Oct 23 2007