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A062421 as a simple table

n a(n)
1 1
2 0
3 1
4 4
5 12
6 29
7 64
8 135
9 270
10 518
11 956
12 1707
13 2957
14 4988
15 8217
16 13247
17 20939
18 32509
19 49646
20 74675
21 110755
22 162144
23 234519
24 335392
25 474616
26 665019
27 923187
28 1270416
29 1733880
30 2348048
31 3156391
32 4213447
33 5587282
34 7362443
35 9643463

[1,0,1,4,12,29,64,135,270,518,956,1707,2957,4988,
 8217,13247,20939,32509,49646,74675,110755,162144,
 234519,335392,474616,665019,923187,1270416,
 1733880,2348048,3156391,4213447,5587282,7362443,
 9643463]

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Last modified October 29 07:22 EDT 2020. Contains 338066 sequences. (Running on oeis4.)