A292625 - cp's OEIS frontend

A292625 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) = ((2^(i+1) + 1)^(j-1) + 1)/2 and b(i) = ((2^(i+1)+1)^n + 1)/2 for 1 <= i,j <= n.

n	a(n)
1	3
2	-29
3	14
4	509
5	-283
6	31
7	-17053
8	10104
9	-1306
10	64
11	1116637
12	-682005
13	94994
14	-5466
15	129
16	-144570461
17	89619570
18	-12936231
19	800108
20	-22107
21	258
22	37221717341
23	-23243908815
24	3414230937
25	-218563987
26	6481607
27	-88413
28	515

[3, -29, 14, 509, -283, 31, -17053, 10104, -1306, 64, 1116637, -682005, 94994, -5466, 129, -144570461, 89619570, -12936231, 800108, -22107, 258, 37221717341, -23243908815, 3414230937, -218563987, 6481607, -88413, 515]

cp's OEIS Frontend

A292625 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) = ((2^(i+1) + 1)^(j-1) + 1)/2 and b(i) = ((2^(i+1)+1)^n + 1)/2 for 1 <= i,j <= n.

Table of values

List of values