A082781 a(1) = 6, a(n) = smallest palindromic multiple of a(n-1) obtained by inserting digits anywhere in a(n-1).

6, 66, 6006, 606606, 6006006006, 60066066066006, 60006060066006060006, 6000006006006006006006000006, 60000060066060066066066006066006000006

Offset

1,1

Links

Table of n, a(n) for n=1..9.

Crossrefs

Cf. A082776, A082777, A082778, A082779, A082780, A082782, A082783.

Sequence in context: A054969 A068966 A063039 * A257049 A099147 A073326

Adjacent sequences: A082778 A082779 A082780 * A082782 A082783 A082784

Keyword

base,more,nonn

Author

Amarnath Murthy, Apr 19 2003

Extensions

Corrected by Ray Chandler, Oct 13 2003

a(8)-a(9) from Sean A. Irvine, Apr 19 2010

Status

approved