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A232973 as a simple table

n a(n)
0 1
1 3
2 6
3 15
4 33
5 60
6 81
7 189
8 378
9 675
10 459
11 1107
12 2349
13 4509
14 7992
15 2673
16 6588
17 14553
18 29403
19 55188
20 97416
21 15849
22 39663
23 90207
24 189351
25 371358
26 687258
27 1209951
28 95175
29 240894
30 560115
31 1211031
32 2458998
33 4727565
34 8664813
35 15227190
36 576963
37 1473147
38 3485187

[1,3,6,15,33,60,81,189,378,675,459,1107,2349,4509,
 7992,2673,6588,14553,29403,55188,97416,15849,
 39663,90207,189351,371358,687258,1209951,95175,
 240894,560115,1211031,2458998,4727565,8664813,
 15227190,576963,1473147,3485187]

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Last modified March 29 06:44 EDT 2024. Contains 371265 sequences. (Running on oeis4.)