

A239486


Smallest palindrome which has additive and multiplicative persistence n.


0




OFFSET

0,2


COMMENTS

The corresponding sequence made of palindromic primes begins with 2, 11, 12421, 757 and 746788887898878898788887647.


LINKS

Table of n, a(n) for n=0..4.


EXAMPLE

a(595) since 595 is the smallest palindrome with additive persistence 3 (595 > 19 > 10 > 1) and multiplicative persistence 3 (595 > 225 > 20 > 0).


CROSSREFS

Cf. A031346, A003001, A031286, A006050, A201991, A239427.
Sequence in context: A138930 A223622 A130886 * A015671 A190870 A037510
Adjacent sequences: A239483 A239484 A239485 * A239487 A239488 A239489


KEYWORD

nonn,base


AUTHOR

Giovanni Resta, Mar 20 2014


STATUS

approved



