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A046357 Palindromes with only palindromic prime factors whose sum is palindromic (counted with multiplicity). 2
4, 6, 8, 9, 121, 1331, 5445, 10201, 13231, 14641, 15251, 18281, 19291, 31613, 35653, 37673, 38683, 52525, 59895, 1030301, 1336331, 3192913, 8117118, 104060401, 134969431, 286121682, 319464913, 677707776 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

EXAMPLE

319464913 = 10301 * 31013 and 10301 + 31013 = 41314 and all are palindromic.

CROSSREFS

Cf. A046355, A046356.

Sequence in context: A076612 A182775 A046354 * A144123 A132088 A191488

Adjacent sequences:  A046354 A046355 A046356 * A046358 A046359 A046360

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Jun 15 1998.

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Last modified February 13 06:35 EST 2012. Contains 205451 sequences.