A033929 - OEIS

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A033929

Base 9 digital convolution sequence.

1, 1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 3, 4, 5, 6, 7, 8, 9, 2, 3, 4, 5, 6, 7, 8, 9, 10, 3, 4, 5, 6, 7, 8, 9, 10, 11, 4, 5, 6, 7, 8, 9, 10, 11, 12, 5, 6, 7, 8, 9, 10, 11, 12, 13, 6, 7, 8, 9, 10, 11, 12, 13, 14, 7, 8, 9, 10, 11, 12, 13, 14, 15, 8, 9, 10, 11, 12, 13, 14, 15, 16, 2, 3, 4, 5, 6, 7, 8, 9

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,3

LINKS

Table of n, a(n) for n=1..89.

FORMULA

For example, 611 = 748 in base 9, so a(611) = 7a(2)+4a(1)+8a(0).

CROSSREFS

Sequence in context: A101412 A338496 A053830 * A025482 A375481 A023125

Adjacent sequences: A033926 A033927 A033928 * A033930 A033931 A033932

KEYWORD

nonn,base

AUTHOR

David W. Wilson

STATUS

approved