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A246799 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-3)^k.

Table of values

n a(n)
0 1
1 7
2 2
3 34
4 20
5 3
6 142
7 128
8 39
9 4
10 547
11 668
12 309
13 64
14 5
15 2005
16 3098
17 1929
18 604
19 95
20 6
21 7108
22 13304
23 10434
24 4384
25 1040
26 132
27 7
28 24604
29 54128
30 51258
31 27064
32 8600
33 1644
34 175
35 8
36 83653
37 211592
38 234966
39 149536
40 59630
41 15252
42 2443
43 224
44 9
45 280483
46 802082
47 1022286
48 761896
49 365810
50 117312
51 25123
52 3464
53 279
54 10

List of values

[1, 7, 2, 34, 20, 3, 142, 128, 39, 4, 547, 668, 309, 64, 5, 2005, 3098, 1929, 604, 95, 6, 7108, 13304, 10434, 4384, 1040, 132, 7, 24604, 54128, 51258, 27064, 8600, 1644, 175, 8, 83653, 211592, 234966, 149536, 59630, 15252, 2443, 224, 9, 280483, 802082, 1022286, 761896, 365810, 117312, 25123, 3464, 279, 10]