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A056782 as a simple table

n a(n)
0 0
1 0
2 0
3 1
4 5
5 18
6 53
7 135
8 305
9 633
10 1220
11 2217
12 3834
13 6359
14 10172
15 15776
16 23807
17 35075
18 50585
19 71576
20 99551
21 136332
22 184084
23 245384
24 323260
25 421256
26 543484
27 694709
28 880393
29 1106798
30 1381049
31 1711231
32 2106469
33 2577049
34 3134488
35 3791677
36 4562974
37 5464339
38 6513448

[0,0,0,1,5,18,53,135,305,633,1220,2217,3834,6359,
 10172,15776,23807,35075,50585,71576,99551,136332,
 184084,245384,323260,421256,543484,694709,880393,
 1106798,1381049,1711231,2106469,2577049,3134488,
 3791677,4562974,5464339,6513448]

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Last modified June 6 00:30 EDT 2024. Contains 373110 sequences. (Running on oeis4.)