a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (natural numbers), t = A014306.

A024866

a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (natural numbers), t = A014306.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =1a(4) =3a(5) =6a(6) =10a(7) =10a(8) =14a(9) =13a(10) =18a(11) =17a(12) =23a(13) =22a(14) =29a(15) =28a(16) =36a(17) =45a(18) =54a(19) =53a(20) =63a(21) =62a(22) =73a(23) =72a(24) =84a(25) =83a(26) =96a(27) =95a(28) =109a(29) =108

External references