A115753 If a(n) is a k-digit number, a(n+1) is the product of the number formed by the initial k-1 digits of a(n) and the final digit of a(n). If k=1, set a(n+1) = 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

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