OFFSET
1,3
COMMENTS
Row 9 of A187296
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..50
FORMULA
Empirical: a(n) = 35254*n^2 - 316744*n + 644876 for n>15
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Mar 08 2011
STATUS
approved