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A246788 Triangle read by rows: T(n,k) is the coefficient A_k in the transformation Sum_{k=0..n} (k+1)*x^k = Sum_{k=0..n} A_k*(x+2)^k.

Table of values

n a(n)
0 1
1 -3
2 2
3 9
4 -10
5 3
6 -23
7 38
8 -21
9 4
10 57
11 -122
12 99
13 -36
14 5
15 -135
16 358
17 -381
18 204
19 -55
20 6
21 313
22 -986
23 1299
24 -916
25 365
26 -78
27 7
28 -711
29 2598
30 -4077
31 3564
32 -1875
33 594
34 -105
35 8
36 1593
37 -6618
38 12051
39 -12564
40 8205
41 -3438
42 903
43 -136
44 9
45 -3527
46 16422
47 -34029
48 41196
49 -32115
50 16722
51 -5817
52 1304
53 -171
54 10

List of values

[1, -3, 2, 9, -10, 3, -23, 38, -21, 4, 57, -122, 99, -36, 5, -135, 358, -381, 204, -55, 6, 313, -986, 1299, -916, 365, -78, 7, -711, 2598, -4077, 3564, -1875, 594, -105, 8, 1593, -6618, 12051, -12564, 8205, -3438, 903, -136, 9, -3527, 16422, -34029, 41196, -32115, 16722, -5817, 1304, -171, 10]