A365450 - cp's OEIS frontend

A365450 Triangle read by rows: row n gives y transposed, where y is the solution to the matrix equation M*y=b, where the matrix M and vector b are defined by M(i,j) = ((3^(i+1) + 1)^(j-1) + 2)/3 and b(i) = ((3^(i+1)+1)^n + 2)/3 for 1 <= i,j <= n.

n	a(n)
1	4
2	-118
3	38
4	9838
5	-3396
6	120
7	-2413594
8	851584
9	-32676
10	364
11	1765112266
12	-627258560
13	24705064
14	-298396
15	1094
16	-3864390160942
17	1376531364480
18	-54681938592
19	677595512
20	-2692068
21	3282
22	25363211967758062
23	-9041746935535360
24	360199412405184
25	-4501063688336
26	18342945728
27	-24228552
28	9844

[4, -118, 38, 9838, -3396, 120, -2413594, 851584, -32676, 364, 1765112266, -627258560, 24705064, -298396, 1094, -3864390160942, 1376531364480, -54681938592, 677595512, -2692068, 3282, 25363211967758062, -9041746935535360, 360199412405184, -4501063688336, 18342945728, -24228552, 9844]

cp's OEIS Frontend

A365450 Triangle read by rows: row n gives y transposed, where y is the solution to the matrix equation M*y=b, where the matrix M and vector b are defined by M(i,j) = ((3^(i+1) + 1)^(j-1) + 2)/3 and b(i) = ((3^(i+1)+1)^n + 2)/3 for 1 <= i,j <= n.

Table of values

List of values