Number of 1..n integer arrays v[1..5] of length 5 with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..4.

A171342

Number of 1..n integer arrays v[1..5] of length 5 with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..4.

Terms

    a(0) =1a(1) =23a(2) =211a(3) =914a(4) =2911a(5) =7250a(6) =16018a(7) =31419a(8) =57044a(9) =96946a(10) =157190a(11) =242889a(12) =364144a(13) =528382a(14) =747245a(15) =1033178a(16) =1402159a(17) =1866632a(18) =2450222a(19) =3167712a(20) =4046097a(21) =5109227a(22) =6387409a(23) =7902520a(24) =9698513a(25) =11805065a(26) =14262847a(27) =17110793a(28) =20403852a(29) =24172959

External references