A080487 - OEIS

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A080487

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

8

2, 12, 132, 10032, 1003200, 100320000, 10032000000, 1003200000000, 100320000000000, 10032000000000000, 1003200000000000000, 100320000000000000000, 10032000000000000000000

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..13.

CROSSREFS

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

Sequence in context: A132472 A179420 A346186 * A077696 A326361 A117271

Adjacent sequences: A080484 A080485 A080486 * A080488 A080489 A080490

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Mar 18 2003

EXTENSIONS

More terms from Ray Chandler, Oct 11 2003

STATUS

approved