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A030270 as a simple table

na(n)
01
11
23
35
412
524
658
7128
8309
9717
101731
114109
129920
1323780
1457410
15138192
16333625
17804457
181942131
194686341
2011313828
2127308256
2265927962
23159150320
24384222861
25927562581
262239334163
275406150125
2813051600952
2931509157004

[1,1,3,5,12,24,58,128,309,717,1731,4109,9920,
 23780,57410,138192,333625,804457,1942131,4686341,
 11313828,27308256,65927962,159150320,384222861,
 927562581,2239334163,5406150125,13051600952,
 31509157004]