A157869 Palindromic primes having both a prime middle digit and a prime digital root.

2, 3, 5, 7, 131, 151, 353, 727, 929, 10301, 10501, 11311, 13331, 19391, 35753, 36263, 36563, 37573, 38783, 70207, 72227, 72727, 74747, 75557, 76367, 90709, 94349, 96269, 1003001, 1062601, 1082801, 1085801, 1093901, 1123211, 1175711, 1177711

Offset

1,1

Comments

Subsequence of A076611.

Links

Table of n, a(n) for n=1..36.

Crossrefs

A002385, A157868

Sequence in context: A076611 A082805 A071119 * A046705 A054218 A075048

Adjacent sequences: A157866 A157867 A157868 * A157870 A157871 A157872

Keyword

nonn,base,less

Author

Lekraj Beedassy, Mar 08 2009

Extensions

Corrected and extended by Ray Chandler, Mar 12 2009

Status

approved