Question 1079634
{{{8}}},{{{0}}},{{{8}}},{{{16}}},{{{24}}},{{{16}}},{{{1}}}, -whats the next number?

{{{P(n)= -29n^7/1680+421n^6/720-1909n^5/240+8099n^4/144-6701n^3/30+89761n^2/180-60077n/105+256}}} where {{{n}}}={{{1}}},{{{2}}},{{{3}}}....

{{{P(1)= 8}}}
{{{P(2)= 0}}}
{{{P(3)= 8}}}
{{{P(4)= 16}}}
{{{P(5)= 24}}}
{{{P(6)= 16}}}
{{{P(7)= 1}}}

{{{P(n)= -(29*8^7)/1680+(421*8^6)/720-(1909*8^5)/240+(8099*8^4)/144-(6701*8^3)/30+(89761*8^2)/180-(60077*8)/105+256}}}

{{{P(n)= -36200.83809523809523+153281.422-260642.13333+230371.5555555555-114363.73333+31915.022222-4577.295238095238+256}}}

{{{P(n)=39.99978422216677}}}......rounded

{{{highlight(P(8)= 40)}}}