1,1

Column two of the associated matrix is A005803.

Cf. A005803, A135835.

Sequence in context: A055550 A075204 A106150 this_sequence A004305 A095663 A009029

Adjacent sequences: A135833 A135834 A135835 this_sequence A135837 A135838 A135839

nonn

John W. Layman (layman(AT)math.vt.edu), Nov 30 2007