Number of nonnegative integer arrays of length n+2 with new values 0 upwards introduced in order, and containing the value n-1.

A211562

Number of nonnegative integer arrays of length n+2 with new values 0 upwards introduced in order, and containing the value n-1.

Terms

    a(0) =5a(1) =14a(2) =36a(3) =81a(4) =162a(5) =295a(6) =499a(7) =796a(8) =1211a(9) =1772a(10) =2510a(11) =3459a(12) =4656a(13) =6141a(14) =7957a(15) =10150a(16) =12769a(17) =15866a(18) =19496a(19) =23717a(20) =28590a(21) =34179a(22) =40551a(23) =47776a(24) =55927a(25) =65080a(26) =75314a(27) =86711a(28) =99356a(29) =113337

External references