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A154135 as a simple table

na(n)
13
26
330
46430
54822
622869
720551
8224544
9184762
102396968
1115229280
123183837
132387878
1428274047
157149842

[3,6,30,6430,4822,22869,20551,224544,184762,
 2396968,15229280,3183837,2387878,28274047,7149842]