0,3

Table of n, a(n) for n=0..99.

Eric Weisstein's World of Mathematics, Digit addition.

Cf. A003132, A099645. [From R. J. Mathar, May 31 2009]

Sequence in context: A010531 A195141 A171811 * A269350 A195139 A010731

Adjacent sequences: A031173 A031174 A031175 * A031177 A031178 A031179

nonn,base

Eric W. Weisstein

The value a(0)=1 was added by R. J. Mathar, May 31 2009

approved