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A211797 as a simple table

n a(n)
0 0
1 0
2 1
3 15
4 55
5 156
6 338
7 666
8 1159
9 1905
10 2950
11 4399
12 6275
13 8748
14 11847
15 15721
16 20450
17 26228
18 33078
19 41271
20 50799
21 61947
22 74832
23 89674
24 106480
25 125659
26 147291
27 171618
28 198767
29 229139
30 262698
31 300007
32 340983
33 386100
34 435544
35 489598

[0,0,1,15,55,156,338,666,1159,1905,2950,4399,6275,
 8748,11847,15721,20450,26228,33078,41271,50799,
 61947,74832,89674,106480,125659,147291,171618,
 198767,229139,262698,300007,340983,386100,435544,
 489598]

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Last modified June 9 03:53 EDT 2024. Contains 373227 sequences. (Running on oeis4.)