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

%I #15 Jul 08 2024 14:00:02

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

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

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

%Y Cf. A071277.

%K base,nonn

%O 1,2

%A _Amarnath Murthy_, Jun 07 2002

%E Corrected and extended by _Sascha Kurz_, Jan 02 2003

%E a(7)-a(8) from _Sean A. Irvine_, Jul 07 2024

%E a(9) from _Michael S. Branicky_, Jul 08 2024

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Last modified July 30 19:14 EDT 2024. Contains 374771 sequences. (Running on oeis4.)