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A071277
a(1) = 1; a(n) = smallest palindrome which is a nontrivial multiple of n palindromes (repetitions allowed).
2
1, 4, 8, 88, 252, 2112, 2112, 2112, 4224, 8448, 48384, 48384, 405504, 405504, 405504, 40955904, 677707776, 677707776, 677707776, 677707776
OFFSET
1,2
EXAMPLE
a(4) = 88 = 2*2*2*11. 252=2*2*3*3*7 => a(5)=252.
CROSSREFS
Cf. A071276.
Sequence in context: A120281 A331986 A057974 * A336795 A273060 A215844
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy, Jun 07 2002
EXTENSIONS
Corrected and extended by Sascha Kurz, Jan 02 2003
STATUS
approved