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A304976 as a simple table

na(n)
00
10
20
30
40
50
61
73
818
946
10195
11461
121696
133836
1413097
1528819
1694094
17203322
18644911
191376217
204279692
219051592
2227755013
2358319855
24176992090
25370087718
261114496747
272321721493
286950406008
2914437363668
3043021681249
3189162536011
32264732674406
33547676535634

[0,0,0,0,0,0,1,3,18,46,195,461,1696,3836,13097,
 28819,94094,203322,644911,1376217,4279692,9051592,
 27755013,58319855,176992090,370087718,1114496747,
 2321721493,6950406008,14437363668,43021681249,
 89162536011,264732674406,547676535634]