1,2

The nonzero subsequence of A123074.

Table of n, a(n) for n=1..105.

Cf. A123074, A014612.

Sequence in context: A153401 A181520 A256736 * A059289 A201277 A163644

Adjacent sequences: A123070 A123071 A123072 * A123074 A123075 A123076

nonn

N. J. A. Sloane and T. D. Noe, Sep 29 2006

More terms from T. D. Noe, Sep 29 2006

approved