Solution of the complementary equation a(n) = a(n-1) + a(n-2) + n*b(n-1), where a(0) = 1, a(1) = 4, b(0) = 2, b(1) = 3, and (a(n)) and (b(n)) are increasing complementary sequences.
A296290
Solution of the complementary equation a(n) = a(n-1) + a(n-2) + n*b(n-1), 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) =11a(3) =30a(4) =65a(5) =130a(6) =243a(7) =436a(8) =759a(9) =1303a(10) =2192a(11) =3649a(12) =6021a(13) =9878a(14) =16137a(15) =26285a(16) =42726a(17) =69351a(18) =112455a(19) =182224a(20) =295139a(21) =477867a(22) =773556a(23) =1252021a(24) =2026225a(25) =3278946a(26) =5305925a(27) =8585708a(28) =13892529a(29) =22479194
External references
- oeis: A296290