

A204532


Largest prime factors of zerofull restricted pandigital numbers A050278.


1



5689, 1283, 113717431, 15683, 4919, 16245349, 113717521, 3344633, 5415121, 80309, 546719, 71341, 37905877, 113717633, 277, 28429411, 1006351, 6473, 8353, 393487, 18679, 599, 1403923, 693401, 113718421, 56859211, 113718431, 17827, 56859221, 2145631, 37906207
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OFFSET

1,1


COMMENTS

Largest term is a(3265903)=1097393447.
In defense of this sequence, let me say that when one is studying a sequence for which no formula or recurrence is known, one line of attack is to look at the largest prime factors of the terms. This might reveal some hidden property, or suggest a connection with a different sequence.  N. J. A. Sloane, Jan 17 2012


LINKS

Zak Seidov, Table of n, a(n) for n = 1..10000


CROSSREFS

Cf. A050278, A178775.
Sequence in context: A183638 A192098 A287239 * A269297 A269344 A184147
Adjacent sequences: A204529 A204530 A204531 * A204533 A204534 A204535


KEYWORD

nonn,fini,base


AUTHOR

Zak Seidov, Jan 16 2012


STATUS

approved



