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A063463
Squarefree numbers arising in A024110.
1
-431, -255583, -35570638, -91171007, 2486784401, 29023111918, 22856131408177, 1852951469375105, 1350851394985294310, 12157664947056928801, 984770900976342015089, 8862938117851348434466, 6461081889221243795253265, 523347633027349958757558113
OFFSET
1,1
LINKS
PROG
(PARI) for(n=1, 30, if(issquarefree(9^n-n^9), print1(9^n-n^9, ", ")))
CROSSREFS
Cf. A024110.
Sequence in context: A210349 A048961 A301645 * A175026 A205192 A066419
KEYWORD
easy,sign
AUTHOR
Jason Earls, Jul 26 2001
EXTENSIONS
Offset changed by Andrew Howroyd, Sep 18 2024
STATUS
approved