A088093 Beginning with 2, smallest palindrome >= the previous term such that every concatenation is a prime.

2, 3, 3, 3, 3, 77, 121, 353, 1771, 3333, 3663, 7337, 9229, 13431, 18681, 31913, 73837, 74547, 74847, 76467, 142241, 155551, 186681, 390093, 903309, 918819, 973379, 1056501, 1225221, 1266621, 1290921, 1310131, 1374731, 1403041, 1622261

Offset

1,1

Comments

Conjectures: (1) Sequence is infinite. (2) Two successive terms are not equal for n > 5.

Links

Table of n, a(n) for n=1..35.

Crossrefs

Cf. A088094.

Sequence in context: A089702 A089336 A089335 * A282352 A256858 A049837

Adjacent sequences: A088090 A088091 A088092 * A088094 A088095 A088096

Keyword

base,nonn

Author

Amarnath Murthy, Sep 24 2003

Extensions

More terms from David Wasserman, Jul 19 2005

Status

approved