Number of length n+7 0..1 arrays with at most one downstep in every n consecutive neighbor pairs.

Terms

a(0) =256a(1) =512a(2) =667a(3) =796a(4) =945a(5) =1134a(6) =1352a(7) =1584a(8) =1831a(9) =2094a(10) =2374a(11) =2672a(12) =2989a(13) =3326a(14) =3684a(15) =4064a(16) =4467a(17) =4894a(18) =5346a(19) =5824a(20) =6329a(21) =6862a(22) =7424a(23) =8016a(24) =8639a(25) =9294a(26) =9982a(27) =10704a(28) =11461a(29) =12254