A120537 - cp's OEIS frontend

A120537 Sum of all matrix elements of n X n matrix M[i,j] = Lucas[i+j-1], (i,j = 1..n), where Lucas[n] = A000032[n] = Fibonacci[n-1] + Fibonacci[n+1].

n	a(n)
1	1
2	11
3	44
4	145
5	431
6	1216
7	3329
8	8955
9	23836
10	63041
11	166079
12	436480
13	1145441
14	3003211
15	7869644
16	20614545
17	53988271
18	141373376
19	370169249
20	969194875
21	2537513276
22	6643503361
23	17393253119
24	45536670720
25	119217430081

[1, 11, 44, 145, 431, 1216, 3329, 8955, 23836, 63041, 166079, 436480, 1145441, 3003211, 7869644, 20614545, 53988271, 141373376, 370169249, 969194875, 2537513276, 6643503361, 17393253119, 45536670720, 119217430081]

cp's OEIS Frontend

A120537 Sum of all matrix elements of n X n matrix M[i,j] = Lucas[i+j-1], (i,j = 1..n), where Lucas[n] = A000032[n] = Fibonacci[n-1] + Fibonacci[n+1].

Table of values

List of values