A087768 Minimal prime whose reversal is a multiple of n, or 0 if no such prime exists.

2, 2, 3, 23, 5, 0, 7, 23, 0, 0, 11, 0, 19, 41, 0, 23, 43, 0, 59, 0, 0, 0, 29, 0, 521, 269, 0, 211, 457, 0, 13, 23, 0, 43, 53, 0, 47, 67, 0, 0, 349, 0, 103, 0, 0, 29, 257, 0, 89, 0, 0, 401, 109, 0, 0, 211, 0, 457, 449, 0, 397, 421, 0, 821, 523, 0, 431, 631, 0, 0, 17, 0, 37, 47, 0

Offset

1,1

Comments

There are no primes whose reversal is a multiple of 3, 10, 11 (except 3 & 11).

Links

Table of n, a(n) for n=1..75.

Crossrefs

Cf. A007488.

Sequence in context: A049132 A184846 A323609 * A113604 A084745 A192434

Adjacent sequences: A087765 A087766 A087767 * A087769 A087770 A087771

Keyword

easy,nonn,base

Author

Zak Seidov, Oct 03 2003

Extensions

Corrected and extended by Ray Chandler, Oct 05 2003

Status

approved