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

A255713

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

Terms

    a(0) =3a(1) =9a(2) =33a(3) =120a(4) =480a(5) =2079a(6) =9044a(7) =39604a(8) =170835a(9) =720348a(10) =3105394a(11) =14050148a(12) =64838808a(13) =295178921a(14) =1315098518a(15) =5765163507a(16) =25132740083a(17) =110592507674a(18) =498297998116

External references