OFFSET
0,1
FORMULA
a(n+1) = ((350*n^5+10745*n^4+130432*n^3+783031*n^2+2325618*n+2733984)* a(n))/(175*n^4+3010*n^3+17441*n^2+38414*n+23808) with a(0) = 496.
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Johannes W. Meijer, May 24 2009
STATUS
approved