Let M_n be the n X n matrix m(i,j) = min(prime(i), prime(j)); then a(n) = det(M_n).

A070323

Let M_n be the n X n matrix m(i,j) = min(prime(i), prime(j)); then a(n) = det(M_n).

Terms

    a(0) =2a(1) =2a(2) =4a(3) =8a(4) =32a(5) =64a(6) =256a(7) =512a(8) =2048a(9) =12288a(10) =24576a(11) =147456a(12) =589824a(13) =1179648a(14) =4718592a(15) =28311552a(16) =169869312a(17) =339738624a(18) =2038431744a(19) =8153726976a(20) =16307453952a(21) =97844723712a(22) =391378894848

External references