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A304130 as a simple table

n a(n)
1 8
2 31
3 33
4 80
5 176
6 320
7 582
8 1112
9 2178
10 4222
11 8066
12 15568
13 30220
14 58392
15 112902
16 218678
17 423402
18 820096
19 1588910
20 3078264
21 5965222
22 11561350
23 22406984
24 43430950
25 84187876
26 163195112
27 316358564
28 613292350
29 1188948430
30 2304970530
31 4468634064

[8,31,33,80,176,320,582,1112,2178,4222,8066,15568,
 30220,58392,112902,218678,423402,820096,1588910,
 3078264,5965222,11561350,22406984,43430950,
 84187876,163195112,316358564,613292350,1188948430,
 2304970530,4468634064]

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Last modified January 31 21:13 EST 2023. Contains 359981 sequences. (Running on oeis4.)