0,2

Row sums of triangle A131252

a(3) = 17 = sum of row 3 terms of A131252: (7 + 6 + 3 + 1).

Cf. A131252.

Adjacent sequences: A131250 A131251 A131252 this_sequence A131254 A131255 A131256

Sequence in context: A130750 A002626 A029859 this_sequence A052996 A112523 A106691

nonn

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