Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of max{3i+j-3,i+3j-3} (A204008).

A204011

Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of max{3i+j-3,i+3j-3} (A204008).

Terms

    a(0) =1a(1) =-1a(2) =-11a(3) =-6a(4) =1a(5) =40a(6) =70a(7) =15a(8) =-1a(9) =-116a(10) =-328a(11) =-240a(12) =-28a(13) =1a(14) =304a(15) =1176a(16) =1456a(17) =610a(18) =45a(19) =-1a(20) =-752a(21) =-3680a(22) =-6408a(23) =-4704a(24) =-1295a(25) =-66a(26) =1a(27) =1792a(28) =10592a(29) =23760

External references