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A163302 as a simple table

na(n)
11
26
316
456
5176
6576
71856
86016
919456
1062976
11203776
12659456
132134016
146905856
1522347776
1672318976
17234029056
18757334016
192450784256
207930904576
2125664946176
2283053510656
23268766806016
24869747654656
252814562533376
269108115685376
2729474481504256

[1,6,16,56,176,576,1856,6016,19456,62976,203776,
 659456,2134016,6905856,22347776,72318976,
 234029056,757334016,2450784256,7930904576,
 25664946176,83053510656,268766806016,869747654656,
 2814562533376,9108115685376,29474481504256]