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A101216 Number of n-digit base-2 deletable digit-sum multiple (DSM) integers. 0
1, 1, 2, 3, 5, 6, 9, 13, 26, 44, 87, 165, 305, 523, 948, 1792, 3501, 6644 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

A positive integer n is a base-b digit-sum-multiple (DSM) number if the sum of the digits of n, in base b, divides n. It is a deletable base-b DSM if it has the property that removing some digit leaves either the empty string or another deletable base-b DSM.

LINKS

Table of n, a(n) for n=1..18.

CROSSREFS

Cf. A096236.

Sequence in context: A240203 A018126 A087900 * A175095 A073216 A181902

Adjacent sequences:  A101213 A101214 A101215 * A101217 A101218 A101219

KEYWORD

nonn,base

AUTHOR

John W. Layman, Dec 14 2004

STATUS

approved

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Last modified January 26 14:08 EST 2020. Contains 331280 sequences. (Running on oeis4.)