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A247237 Triangle read by rows: T(n,k) is the coefficient in the transformation Sum_{k=0..n} (k+1)*x^k = Sum_{k=0..n} T(n,k)*(x-k)^k.

Table of values

n a(n)
0 1
1 3
2 2
3 3
4 14
5 3
6 3
7 50
8 39
9 4
10 3
11 130
12 279
13 84
14 5
15 3
16 280
17 1479
18 984
19 155
20 6
21 3
22 532
23 6519
24 8544
25 2675
26 258
27 7
28 3
29 924
30 25335
31 61464
32 34035
33 6138
34 399
35 8
36 3
37 1500
38 89847
39 388056
40 356595
41 106938
42 12495
43 584
44 9
45 3
46 2310
47 297207
48 2225136
49 3259635
50 1524438
51 284655
52 23264
53 819
54 10

List of values

[1, 3, 2, 3, 14, 3, 3, 50, 39, 4, 3, 130, 279, 84, 5, 3, 280, 1479, 984, 155, 6, 3, 532, 6519, 8544, 2675, 258, 7, 3, 924, 25335, 61464, 34035, 6138, 399, 8, 3, 1500, 89847, 388056, 356595, 106938, 12495, 584, 9, 3, 2310, 297207, 2225136, 3259635, 1524438, 284655, 23264, 819, 10]