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A270207 as a simple table

na(n)
01
14
232
3164
4800
53505
614413
757732
8232124
9928469
103723528
1114911100
1259687737
13238828205
14955470060
153822006173

[1,4,32,164,800,3505,14413,57732,232124,928469,
 3723528,14911100,59687737,238828205,955470060,
 3822006173]