A160472 Fifth right hand column of triangles A094665 and A083061.

496, 56958, 4114110, 244909665, 13285256985, 689604310395, 35192429807535, 1794448057577175, 92348727438342375, 4828071577102648875, 257517575815061937375, 14052167988805344147750, 785907013343403755553750

Offset: 0

Author

Johannes W. Meijer, May 24 2009

Keywords

• easy
• nonn

Crossrefs

Equals fifth right hand column of the triangles A094665 and A083061. Other right hand columns are A001147, A001880, A160470 and A160471.

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.