A296221 - cp's OEIS frontend

A296221 Solution of the complementary equation a(n) = a(0)b(n-1) + a(1)b(n-2) + ... + a(n-1)*b(0) + 1, where a(0) = 1, a(1) = 3, b(0) = 2, and (a(n)) and (b(n)) are increasing complementary sequences.

n	a(n)
0	1
1	3
2	11
3	40
4	146
5	533
6	1946
7	7105
8	25941
9	94714
10	345812
11	1262601
12	4609907
13	16831321
14	61453163
15	224372837
16	819212023
17	2991040928
18	10920647625
19	39872588647
20	145579582824
21	531528442330
22	1940673819263
23	7085631873740
24	25870488153041
25	94456241758347

[1, 3, 11, 40, 146, 533, 1946, 7105, 25941, 94714, 345812, 1262601, 4609907, 16831321, 61453163, 224372837, 819212023, 2991040928, 10920647625, 39872588647, 145579582824, 531528442330, 1940673819263, 7085631873740, 25870488153041, 94456241758347]

cp's OEIS Frontend

A296221 Solution of the complementary equation a(n) = a(0)b(n-1) + a(1)b(n-2) + ... + a(n-1)*b(0) + 1, where a(0) = 1, a(1) = 3, b(0) = 2, and (a(n)) and (b(n)) are increasing complementary sequences.

Table of values

List of values

cp's OEIS Frontend

A296221 Solution of the complementary equation a(n) = a(0)*b(n-1) + a(1)*b(n-2) + ... + a(n-1)*b(0) + 1, where a(0) = 1, a(1) = 3, b(0) = 2, and (a(n)) and (b(n)) are increasing complementary sequences.

Table of values

List of values

A296221 Solution of the complementary equation a(n) = a(0)b(n-1) + a(1)b(n-2) + ... + a(n-1)*b(0) + 1, where a(0) = 1, a(1) = 3, b(0) = 2, and (a(n)) and (b(n)) are increasing complementary sequences.