Array A read by upward antidiagonals in which the entry A(n,k) in row n and column k is defined by A(n, k) = 4^n*(6*k - 3 - 2*(-1)^n) + (4^n - 1)/3, n,k >= 1.

A371100

Array A read by upward antidiagonals in which the entry A(n,k) in row n and column k is defined by A(n, k) = 4^n*(6*k - 3 - 2*(-1)^n) + (4^n - 1)/3, n,k >= 1.

Terms

    a(0) =21a(1) =21a(2) =45a(3) =341a(4) =117a(5) =69a(6) =341a(7) =725a(8) =213a(9) =93a(10) =5461a(11) =1877a(12) =1109a(13) =309a(14) =117a(15) =5461a(16) =11605a(17) =3413a(18) =1493a(19) =405a(20) =141a(21) =87381a(22) =30037a(23) =17749a(24) =4949a(25) =1877a(26) =501a(27) =165a(28) =87381a(29) =185685

External references