1,1

Table of n, a(n) for n=1..4.

7041 * 7048 = 4962//4968, where // denotes concatenation.

Cf. A116147, A116326, A116331, A116333, A116340.

Sequence in context: A317399 A116278 A206050 * A234545 A250850 A071131

Adjacent sequences: A116329 A116330 A116331 * A116333 A116334 A116335

nonn,base

Giovanni Resta, Feb 06 2006

approved