A227893 Smallest of three consecutive palindromic primes whose product of digits is equal and nonzero.
1123529253211, 1261129211621, 9989629269899, 136671292176631, 138354292453831, 141495292594141, 143255292552341, 143445292544341, 144413292314441, 158232292232851, 165882292288561, 176838292838671, 184623292326481, 188291292192881, 322632292236223
Offset: 1
Examples
1123529253211 is in the sequence because 1123529253211,1123534353211 and 1123561653211 are consecutive palindromic primes and the product of the digits of each = 32400.
Links
- Shyam Sunder Gupta, Table of n, a(n) for n = 1..309