p-INVERT of the odd positive integers (A005408), where p(S) = 1 - S - S^2.

A289786

p-INVERT of the odd positive integers (A005408), where p(S) = 1 - S - S^2.

Terms

    a(0) =1a(1) =5a(2) =20a(3) =77a(4) =291a(5) =1098a(6) =4149a(7) =15689a(8) =59332a(9) =224369a(10) =848447a(11) =3208370a(12) =12132345a(13) =45878109a(14) =173486772a(15) =656035301a(16) =2480778763a(17) =9380993978a(18) =35473960589a(19) =134143768193a(20) =507260826084

External references