1,1

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

58//50 = 75 * 78, where // denotes concatenation.

Cf. A116102, A116104, A116110, A116234.

Sequence in context: A173955 A243466 A201988 * A116115 A230852 A104380

Adjacent sequences: A116100 A116101 A116102 * A116104 A116105 A116106

nonn,base

Giovanni Resta, Feb 06 2006

approved