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A271663 as a simple table

n a(n)
0 1
1 9
2 41
3 131
4 336
5 742
6 1470
7 2682
8 4587
9 7447
10 11583
11 17381
12 25298
13 35868
14 49708
15 67524
16 90117
17 118389
18 153349
19 196119
20 247940
21 310178
22 384330
23 472030
24 575055
25 695331
26 834939
27 996121
28 1181286
29 1393016
30 1634072
31 1907400
32 2216137
33 2563617
34 2953377
35 3389163
36 3874936

[1,9,41,131,336,742,1470,2682,4587,7447,11583,
 17381,25298,35868,49708,67524,90117,118389,153349,
 196119,247940,310178,384330,472030,575055,695331,
 834939,996121,1181286,1393016,1634072,1907400,
 2216137,2563617,2953377,3389163,3874936]

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Last modified February 20 18:39 EST 2018. Contains 299381 sequences. (Running on oeis4.)