Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + b(n-2) + n, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4.

A294416

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + b(n-2) + n, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4.

Terms

    a(0) =1a(1) =3a(2) =12a(3) =27a(4) =54a(5) =99a(6) =174a(7) =297a(8) =498a(9) =825a(10) =1357a(11) =2220a(12) =3618a(13) =5882a(14) =9547a(15) =15479a(16) =25079a(17) =40614a(18) =65752a(19) =106428a(20) =172245a(21) =278741a(22) =451057a(23) =729872a(24) =1181007a(25) =1910961a(26) =3092053a(27) =5003102a(28) =8095246a(29) =13098442

External references