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A189954 as a simple table

n a(n)
1 8
2 72
3 384
4 1246
5 3247
6 6733
7 13034
8 22220
9 36293
10 55724
11 82485
12 116630
13 162360
14 219198
15 290165
16 376419
17 481243
18 606253
19 754108
20 927521
21 1130575
22 1364106
23 1631281
24 1935163
25 2280562
26 2673957
27 3110403
28 3602734
29 4147102
30 4757233
31 5423413

[8,72,384,1246,3247,6733,13034,22220,36293,55724,
 82485,116630,162360,219198,290165,376419,481243,
 606253,754108,927521,1130575,1364106,1631281,
 1935163,2280562,2673957,3110403,3602734,4147102,
 4757233,5423413]

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Last modified March 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)