Solution of the complementary equation a(n) = 2*a(n-1) - a(n-3) + b(n), where a(0) = 1, a(1) = 2, a(2) = 3, b(0)= 4, b(1) = 5, b(2) = 6; b(3) = 7. See Comments.

A305746

Solution of the complementary equation a(n) = 2*a(n-1) - a(n-3) + b(n), where a(0) = 1, a(1) = 2, a(2) = 3, b(0)= 4, b(1) = 5, b(2) = 6; b(3) = 7. See Comments.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =12a(4) =30a(5) =66a(6) =130a(7) =241a(8) =429a(9) =742a(10) =1258a(11) =2103a(12) =3481a(13) =5722a(14) =9360a(15) =15259a(16) =24817a(17) =40296a(18) =65356a(19) =105919a(20) =171567a(21) =277804a(22) =449716a(23) =727893a(24) =1178011a(25) =1906337a(26) =3084813a(27) =4991648a(28) =8076993a(29) =13069208

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