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A219903 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 4
5 15
6 48
7 111
8 238
9 441
10 782
11 1279
12 2029
13 3055
14 4499
15 6390

[0,0,0,0,4,15,48,111,238,441,782,1279,2029,3055,
 4499,6390]

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)