Number of length 5 1..(n+2) arrays with no leading partial sum equal to a prime and no consecutive values equal.

A255720

Number of length 5 1..(n+2) arrays with no leading partial sum equal to a prime and no consecutive values equal.

Terms

    a(0) =1a(1) =8a(2) =47a(3) =261a(4) =480a(5) =1707a(6) =3764a(7) =8072a(8) =12646a(9) =24669a(10) =34201a(11) =58940a(12) =89397a(13) =135543a(14) =174896a(15) =264549a(16) =327946a(17) =465565a(18) =617508a(19) =818021a(20) =977617a(21) =1318930a(22) =1657755a(23) =2121986a(24) =2611024a(25) =3251371a(26) =3748275a(27) =4735382a(28) =5375729a(29) =6512710

External references