A071276 a(1) = 1; a(n) = smallest palindrome which is a nontrivial multiple of n distinct palindromes.

1, 6, 66, 252, 2112, 46464, 23677632, 880121088, 88892229888

Offset

1,2

Links

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

Example

252=2*3*6*7 => a(4)=252.

Crossrefs

Cf. A071277.

Sequence in context: A048537 A133424 A045641 * A119172 A064167 A175455

Adjacent sequences: A071273 A071274 A071275 * A071277 A071278 A071279

Keyword

base,nonn

Author

Amarnath Murthy, Jun 07 2002

Extensions

Corrected and extended by Sascha Kurz, Jan 02 2003

a(7)-a(8) from Sean A. Irvine, Jul 07 2024

a(9) from Michael S. Branicky, Jul 08 2024

Status

approved