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A007705 as a simple table

na(n)
01
10
210
328
40
588
64524
70
8140692
9820496
100
11128850048
121957725000
130
14605917055356
1513404947681712
160

[1,0,10,28,0,88,4524,0,140692,820496,0,128850048,
 1957725000,0,605917055356,13404947681712,0]