

A115753


If a(n) is a kdigit number, a(n+1) is the product of the number formed by the initial k1 digits of a(n) and the final digit of a(n). If k=1, set a(n+1) = 0.


0



11419, 10269, 9234, 3692, 738, 584, 232, 46, 24, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
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OFFSET

1,1


COMMENTS

Not very interesting because there are infinitely many such sequences. Included because it appeared somewhere on a test.  N. J. A. Sloane, Jul 21 2006


LINKS

Table of n, a(n) for n=1..102.


EXAMPLE

369*2=738, 73*8=584, 58*4=232, etc.


CROSSREFS

Sequence in context: A083975 A157655 A262399 * A257172 A269217 A154064
Adjacent sequences: A115750 A115751 A115752 * A115754 A115755 A115756


KEYWORD

nonn,base,less


AUTHOR

Jen Mason (jenmas21(AT)yahoo.com), Mar 29 2006


EXTENSIONS

Definition supplied by R. J. Mathar, Apr 02 2006
Extra terms at beginning supplied by Denis Borris, Jul 21 2006


STATUS

approved



