1,3

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

a[1]=i=s=1; Do[i++; b=0+Max[IntegerDigits[s]]; a[i]=b; s+=b, {225}] Table[a[k], {k, i}]

Cf. A134548.

Sequence in context: A333555 A280426 A000689 * A011180 A103546 A321043

Adjacent sequences: A132134 A132135 A132136 * A132138 A132139 A132140

base,nonn

Zak Seidov, Oct 31 2007

approved