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A132137 a(1)=1, a(n)=maximal digit of sum a(1)+...+a(n-1). 0
1, 1, 2, 4, 8, 6, 2, 4, 8, 6, 4, 6, 5, 7, 6, 7, 7, 8, 9, 1, 2, 4, 8, 6, 2, 4, 8, 6, 4, 6, 5, 7, 6, 7, 7, 8, 9, 2, 3, 6, 2, 4, 8, 6, 3, 5, 4, 4, 8, 6, 6, 8, 7, 8, 9, 3, 3, 6, 3, 5, 3, 3, 6, 3, 5, 4, 4, 8, 6, 6, 8, 7, 8, 9, 4, 4, 8, 6, 4, 6, 4, 6, 4, 6, 5, 7, 6, 7, 7, 8, 9, 5, 6, 5, 7, 5, 9, 8, 6, 5, 7, 6, 7, 7, 8 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

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

MATHEMATICA

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

CROSSREFS

Cf. A134548.

Sequence in context: A248573 A280426 A000689 * A011180 A103546 A321043

Adjacent sequences:  A132134 A132135 A132136 * A132138 A132139 A132140

KEYWORD

base,nonn

AUTHOR

Zak Seidov, Oct 31 2007

STATUS

approved

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Last modified February 21 04:18 EST 2019. Contains 320371 sequences. (Running on oeis4.)