A080487 a(1) =2, a(n) = smallest multiple of a(n-1) (not equal to 10^k*a(n-1)) obtained by inserting digits anywhere in a(n-1).

2, 12, 132, 10032, 10042032, 100430362032, 100430462462362032, 100430462562792494462362032

Offset

1,1

Links

Table of n, a(n) for n=1..8.

Crossrefs

Cf. A080486, A080488, A080489, A080490, A080491, A080492, A080493, A080494.

Sequence in context: A179420 A346186 A077696 * A326361 A117271 A372179

Adjacent sequences: A080484 A080485 A080486 * A080488 A080489 A080490

Keyword

base,nonn,more

Author

Amarnath Murthy, Mar 18 2003

Extensions

More terms from Ray Chandler, Oct 11 2003

Entry revised by Sean A. Irvine, Sep 21 2025

Status

approved