Solution of the complementary equation a(n) = a(n-1) + 3*a(n-2) -2*a(n-3) - 2*a(n-4) + b(n-4), where a(0) = 1, a(1) = 2, a(2) = 3, a(3) = 4, b(0) = 5, b(1) = 6, b(2) = 7, b(3) = 8, and (a(n)) and (b(n)) are increasing complementary sequences.
A295620
Solution of the complementary equation a(n) = a(n-1) + 3*a(n-2) -2*a(n-3) - 2*a(n-4) + b(n-4), where a(0) = 1, a(1) = 2, a(2) = 3, a(3) = 4, b(0) = 5, b(1) = 6, b(2) = 7, b(3) = 8, and (a(n)) and (b(n)) are increasing complementary sequences.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =4a(4) =12a(5) =20a(6) =49a(7) =85a(8) =177a(9) =304a(10) =578a(11) =979a(12) =1765a(13) =2953a(14) =5150a(15) =8538a(16) =14570a(17) =23997a(18) =40352a(19) =66149a(20) =110094a(21) =179867a(22) =297172a(23) =484313a(24) =795934a(25) =1294823a(26) =2119684a(27) =3443689a(28) =5621258a(29) =9123343
External references
- oeis: A295620