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A046478 Primes that are palindromic in bases 9 and 10. 0
2, 3, 5, 7, 191, 373, 3106013, 1400232320041 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..8.

Patrick De Geest, World!Of Palindromic Primes

EXAMPLE

373_10 = 454_9. - Jon E. Schoenfield, Apr 10 2021

CROSSREFS

Cf. A002385, A029965.

Sequence in context: A230045 A069803 A083184 * A046475 A029978 A122764

Adjacent sequences:  A046475 A046476 A046477 * A046479 A046480 A046481

KEYWORD

nonn,hard,base

AUTHOR

Patrick De Geest, Aug 15 1998

STATUS

approved

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Last modified May 17 16:12 EDT 2022. Contains 353747 sequences. (Running on oeis4.)