A046494 Primes expressible as the sum of 2 consecutive palindromes.

3, 5, 7, 11, 13, 17, 797, 1201, 79997, 180007, 14000000000003, 140000000000000000000003, 18000000000000000000000007, 79999999999999999999999999997, 140000000000000000000000000003

Offset

1,1

Links

Table of n, a(n) for n=1..15.

Patrick De Geest, World!Of Numbers

Example

180007 = 89998 + 90009.

Crossrefs

Cf. A000040, A002113.

Sequence in context: A328489 A130122 A288893 * A287441 A026603 A287437

Adjacent sequences: A046491 A046492 A046493 * A046495 A046496 A046497

Keyword

nonn,base

Author

Patrick De Geest, Sep 15 1998

Extensions

Offset changed to 1 by Georg Fischer, Sep 26 2022

Status

approved