Let R(i,j) be the rectangle with antidiagonals 1; 2,3; 4,5,6; ...; each k is an R(i(k),j(k)) and A057046(n)=i(2^n).

A057046

Let R(i,j) be the rectangle with antidiagonals 1; 2,3; 4,5,6; ...; each k is an R(i(k),j(k)) and A057046(n)=i(2^n).

Terms

    a(0) =1a(1) =1a(2) =1a(3) =2a(4) =1a(5) =4a(6) =9a(7) =8a(8) =3a(9) =16a(10) =34a(11) =32a(12) =1a(13) =64a(14) =94a(15) =128a(16) =195a(17) =256a(18) =418a(19) =512a(20) =948a(21) =1024a(22) =2344a(23) =2048a(24) =688a(25) =4096a(26) =8544a(27) =8192a(28) =22591a(29) =16384

External references