A084353 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A084353

Palindromes such that the product of the nonzero digits + 1 is prime.

1, 2, 4, 6, 11, 22, 44, 66, 101, 111, 121, 141, 161, 202, 212, 232, 242, 272, 292, 323, 343, 383, 404, 414, 464, 474, 545, 565, 606, 616, 626, 636, 656, 747, 838, 848, 878, 898, 929, 969, 1001, 1111, 1221, 1441, 1661, 2002, 2112, 2222, 2332, 2552, 2772

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1000

MATHEMATICA

Select[Range[3000], PalindromeQ[#]&&PrimeQ[1+Times@@DeleteCases[ IntegerDigits[ #], 0]]&] (* Harvey P. Dale, Dec 17 2021 *)

CROSSREFS

Cf. A084979.

Sequence in context: A086379 A096460 A322051 * A084979 A049914 A056763

Adjacent sequences: A084350 A084351 A084352 * A084354 A084355 A084356

KEYWORD

base,easy,nonn

AUTHOR

Jason Earls, Jun 22 2003

STATUS

approved