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A046476 Palindromic primes in base 10 and base 7. 0
2, 3, 5, 16561, 9470749, 90750705709 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..6.

P. De Geest, World!Of Palindromic Primes

CROSSREFS

Cf. A002385.

Sequence in context: A115835 A089678 A072712 * A263429 A175309 A193888

Adjacent sequences:  A046473 A046474 A046475 * A046477 A046478 A046479

KEYWORD

nonn,hard,base

AUTHOR

Patrick De Geest, Aug 15 1998

STATUS

approved

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Last modified April 8 21:44 EDT 2020. Contains 333329 sequences. (Running on oeis4.)