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A301390 as a simple table

na(n)
01
11
24
31
410
570
61
720
8316
93380
101
1135
121045
1323259
14344279
151
1656
172806
18112976
193286101
2063241196
211
2284
236510
24427440
2521787375
26789333776
2718937075894
281
29120
3013560
311347676
32109770025
336797996276
34296755137820
358610006123300
361
37165
3826001
393702285
40449707069
4143808767121
423202666462485
43164411906603281
445637949058244465

[1,1,4,1,10,70,1,20,316,3380,1,35,1045,23259,
 344279,1,56,2806,112976,3286101,63241196,1,84,
 6510,427440,21787375,789333776,18937075894,1,120,
 13560,1347676,109770025,6797996276,296755137820,
 8610006123300,1,165,26001,3702285,449707069,
 43808767121,3202666462485,164411906603281,
 5637949058244465]