Where t(n) is the n-th Octonacci number as defined by:
a(0...7)=1, a(n)=a(n-1)+...+a(n-8)

t(167020) = 1248876277...5249667073
t(134630) = 4753245830...7570746881
t(129773) = 5811816405...1380538697

Verified PRP by pfgw.

To be completed...