1,3

a(5)=3*a(4)+5*a(3) : 127=3*29+5*8=87+40

Cf. A015523.

Adjacent sequences: A072261 A072262 A072263 this_sequence A072265 A072266 A072267

Sequence in context: A001360 A116952 A088131 this_sequence A110527 A105421 A071931

easy,nonn

M. Kristof (kristmikl(AT)freemail.hu), Jul 08 2002