a(n)*a(n-9) = a(n-1)*a(n-8)+a(n-4)+a(n-5) with initial terms a(1)=...=a(9)=1.

A133847

a(n)*a(n-9) = a(n-1)*a(n-8)+a(n-4)+a(n-5) with initial terms a(1)=...=a(9)=1.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =1a(8) =1a(9) =3a(10) =5a(11) =7a(12) =9a(13) =13a(14) =21a(15) =33a(16) =49a(17) =169a(18) =293a(19) =421a(20) =553a(21) =823a(22) =1365a(23) =2179a(24) =3265a(25) =11289a(26) =19585a(27) =28153a(28) =36993a(29) =55081

External references