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A046382 Palindromes with exactly 8 prime factors (counted with multiplicity) each of which is a palindrome. 1
2112, 25152, 67776, 2171712, 2190912, 2384832, 2559552, 6142416, 26011062, 213909312, 215080512, 215656512, 217787712, 232727232, 234474432, 251737152, 255999552, 270939072, 291888192, 616535616, 616727616, 618666816, 618858816, 635545536, 637676736, 652808256 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
Lars Blomberg, Table of n, a(n) for n = 1..500, terms < 10^16.
EXAMPLE
The palindrome 217787712 is a term since it has 8 factors 2^6 3 1134311, all palindromic.
CROSSREFS
Cf. A046334.
Sequence in context: A068343 A256518 A046334 * A168662 A107528 A246808
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Jun 15 1998
EXTENSIONS
Corrected and edited by D. S. McNeil, Dec 10 2010
More terms from Lars Blomberg, Nov 06 2015
STATUS
approved

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Last modified April 24 05:36 EDT 2024. Contains 371918 sequences. (Running on oeis4.)