A014341 Four-fold exponential convolution of Fibonacci numbers with themselves (divided by 24).

0, 0, 0, 0, 1, 10, 85, 630, 4445, 30282, 202565, 1338590, 8781245, 57330130, 373158149, 2424055270, 15726655645, 101945272410, 660482562565, 4277608337518, 27697444314045, 179313224367970, 1160758151567685, 7513510490678390, 48632383711996701, 314772014292259050

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn

Crossrefs

Cf. A014340.

Column k=4 of A346415.

Formula

G.f.: -x^4/((2*x-1)*(16*x^2+4*x-1)*(x^2+4*x-1)). - Maksym Voznyy (voznyy(AT)mail.ru), Aug 10 2009