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A210980 as a simple table

n a(n)
0 0
1 3
2 10
3 21
4 42
5 69
6 123
7 189
8 304
9 458
10 693
11 998
12 1474
13 2067
14 2927
15 4056
16 5613
17 7595
18 10335
19 13782
20 18411
21 24276
22 31944
23 41583
24 54152
25 69762
26 89758
27 114668
28 146181
29 185083
30 234051
31 294126
32 368992
33 460669
34 573906
35 711865
36 881506
37 1087023
38 1338043

[0,3,10,21,42,69,123,189,304,458,693,998,1474,
 2067,2927,4056,5613,7595,10335,13782,18411,24276,
 31944,41583,54152,69762,89758,114668,146181,
 185083,234051,294126,368992,460669,573906,711865,
 881506,1087023,1338043]

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Last modified September 2 00:30 EDT 2024. Contains 375600 sequences. (Running on oeis4.)