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A038098 as a simple table

n a(n)
1 0
2 4
3 9
4 18
5 30
6 47
7 68
8 97
9 129
10 168
11 217
12 269
13 327
14 400
15 476
16 564
17 656
18 765
19 882
20 1007
21 1147
22 1298
23 1457
24 1633
25 1821
26 2020
27 2227
28 2460
29 2707
30 2961
31 3228
32 3512
33 3817
34 4137
35 4483
36 4821
37 5194
38 5579
39 5995
40 6413
41 6850
42 7308
43 7789
44 8293

[0,4,9,18,30,47,68,97,129,168,217,269,327,400,476,
 564,656,765,882,1007,1147,1298,1457,1633,1821,
 2020,2227,2460,2707,2961,3228,3512,3817,4137,4483,
 4821,5194,5579,5995,6413,6850,7308,7789,8293]

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Last modified November 26 16:18 EST 2020. Contains 338640 sequences. (Running on oeis4.)