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A013893
a(n) = 19^(5*n + 4).
1
130321, 322687697779, 799006685782884121, 1978419655660313589123979, 4898762930960846817716295277921, 12129821994589221844500501021364910179, 30034640110980377619945846078500632729311721, 74368742344158402044370289529129338200416023056379
OFFSET
0,1
FORMULA
a(n) = 2476099*a(n-1), a(0)=130321. - Vincenzo Librandi, May 27 2011
PROG
(Magma) [19^(5*n+4): n in [0..10]]; // Vincenzo Librandi, May 27 2011
CROSSREFS
Cf. A001029.
Sequence in context: A250961 A225026 A202935 * A013693 A103534 A239610
KEYWORD
nonn
STATUS
approved