A082613 Smallest palindrome divisible by an n-th power.

1, 2, 4, 8, 272, 2112, 2112, 4224, 8448, 44544, 405504, 405504, 405504, 8634368, 8634368, 487030784, 677707776, 4285005824, 4285005824, 4285005824, 29142024192, 29142024192, 29142024192, 29142024192, 29142024192, 4815463645184, 4815463645184, 4815463645184

Offset

0,2

Comments

Conjecture: the n-th power that divides a(n) is 2^n.

Links

Giovanni Resta, Table of n, a(n) for n = 0..50 (terms 0..39 from Chai Wah Wu)

Crossrefs

Cf. A002113, A082614.

Sequence in context: A130133 A033555 A130134 * A013553 A302864 A061089

Adjacent sequences: A082610 A082611 A082612 * A082614 A082615 A082616

Keyword

nonn,base

Author

Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), Apr 29 2003

Extensions

More terms from Giovanni Resta, Feb 08 2006

a(25)-a(27) from Donovan Johnson, Oct 07 2011

Status

approved