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A027966 as a simple table

n a(n)
2 1
3 4
4 11
5 26
6 54
7 101
8 174
9 281
10 431
11 634
12 901
13 1244
14 1676
15 2211
16 2864
17 3651
18 4589
19 5696
20 6991
21 8494
22 10226
23 12209
24 14466
25 17021
26 19899
27 23126
28 26729
29 30736
30 35176
31 40079
32 45476
33 51399
34 57881
35 64956
36 72659
37 81026
38 90094
39 99901
40 110486
41 121889
42 134151
43 147314
44 161421
45 176516
46 192644

[1,4,11,26,54,101,174,281,431,634,901,1244,1676,
 2211,2864,3651,4589,5696,6991,8494,10226,12209,
 14466,17021,19899,23126,26729,30736,35176,40079,
 45476,51399,57881,64956,72659,81026,90094,99901,
 110486,121889,134151,147314,161421,176516,192644]

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Last modified August 15 13:27 EDT 2020. Contains 336504 sequences. (Running on oeis4.)