Rectangular array: (row n) = b**c, where b(h) = 2*h-1, c(h) = -1 + 2^(n-1+h), n>=1, h>=1, and ** = convolution.

A213753

Rectangular array: (row n) = b**c, where b(h) = 2*h-1, c(h) = -1 + 2^(n-1+h), n>=1, h>=1, and ** = convolution.

Terms

    a(0) =1a(1) =6a(2) =3a(3) =21a(4) =16a(5) =7a(6) =58a(7) =51a(8) =36a(9) =15a(10) =141a(11) =132a(12) =111a(13) =76a(14) =31a(15) =318a(16) =307a(17) =280a(18) =231a(19) =156a(20) =63a(21) =685a(22) =672a(23) =639a(24) =576a(25) =471a(26) =316a(27) =127a(28) =1434a(29) =1419

External references