Nonzero terms in row sums of the lower triangular part of a square matrix formed by Dirichlet convolution of adjacent columns in the square matrix A191898.
A316274
Nonzero terms in row sums of the lower triangular part of a square matrix formed by Dirichlet convolution of adjacent columns in the square matrix A191898.
Terms
- a(0) =1a(1) =-4a(2) =-16a(3) =-9a(4) =-48a(5) =-25a(6) =-54a(7) =-128a(8) =36a(9) =-49a(10) =-320a(11) =144a(12) =-243a(13) =100a(14) =216a(15) =-121a(16) =-250a(17) =-768a(18) =432a(19) =-169a(20) =196a(21) =400a(22) =864a(23) =225a(24) =-972a(25) =-1792a(26) =1152a(27) =-289a(28) =972a(29) =-686
External references
- oeis: A316274