Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1)^2, where a(0) = 1, a(1) = 4, b(0) = 2, b(1) = 3, and (a(n)) and (b(n)) are increasing complementary sequences.
A296253
Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1)^2, where a(0) = 1, a(1) = 4, b(0) = 2, b(1) = 3, and (a(n)) and (b(n)) are increasing complementary sequences.
Terms
- a(0) =1a(1) =4a(2) =14a(3) =43a(4) =93a(5) =185a(6) =342a(7) =608a(8) =1050a(9) =1779a(10) =2973a(11) =4921a(12) =8119a(13) =13296a(14) =21704a(15) =35324a(16) =57389a(17) =93113a(18) =150943a(19) =244540a(20) =396012a(21) =641128a(22) =1037765a(23) =1679569a(24) =2718063a(25) =4398416a(26) =7117320a(27) =11516636a(28) =18634917a(29) =30152577
External references
- oeis: A296253