Number of 0..7 arrays x(0..n-1) of n elements with each no smaller than the sum of its four previous neighbors modulo 8.

A200468

Number of 0..7 arrays x(0..n-1) of n elements with each no smaller than the sum of its four previous neighbors modulo 8.

Terms

    a(0) =8a(1) =36a(2) =164a(3) =750a(4) =3434a(5) =15446a(6) =69136a(7) =309748a(8) =1386973a(9) =6207948a(10) =27781867a(11) =124317636a(12) =556310068a(13) =2489502301a(14) =11140314293a(15) =49852273554a(16) =223086037878a(17) =998302588120

External references