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A365544 as a simple table

na(n)
00
10
20
32
44
514
628
774
8148
9350
10700
111562
123124
136734
1413468
1528394
1656788
17117950
18235900
19484922
20969844
211979054
223958108
238034314
2416068628
2532491550
2664983100
27131029082
28262058164
29527304974
301054609948
312118785834
324237571668
338503841150
3417007682300

[0,0,0,2,4,14,28,74,148,350,700,1562,3124,6734,
 13468,28394,56788,117950,235900,484922,969844,
 1979054,3958108,8034314,16068628,32491550,
 64983100,131029082,262058164,527304974,1054609948,
 2118785834,4237571668,8503841150,17007682300]