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A046385 Smallest palindrome with exactly n palindromic prime factors (counted with multiplicity). 1
1, 2, 4, 8, 88, 252, 2772, 82728, 2112, 4224, 8448, 236989632, 48384, 2977792 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Initial terms of sequences A046376-A046384.

Note that 48384 (k=12) is a 'Droll' number: see A019507.

LINKS

Table of n, a(n) for n=0..13.

CROSSREFS

Sequence in context: A239697 A237913 A076886 * A068664 A199166 A018605

Adjacent sequences:  A046382 A046383 A046384 * A046386 A046387 A046388

KEYWORD

nonn,hard,base

AUTHOR

Patrick De Geest, Jun 15 1998.

STATUS

approved

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Last modified July 20 12:38 EDT 2018. Contains 312804 sequences. (Running on oeis4.)