Numbers k such that s(k) + s(k+1) + ... + s(k+3) = t(k) + t(k+1) + ... + t(k+3).

A033911

Numbers k such that s(k) + s(k+1) + ... + s(k+3) = t(k) + t(k+1) + ... + t(k+3).

Terms

    a(0) =1a(1) =4a(2) =16a(3) =167a(4) =65536

External references