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A178455 as a simple table

na(n)
00
10
20
31
43
57
616
734
870
9143
10289
11581
121166
132336
144676
159357
1618719
1737443
1874892
19149790
20299586
21599179
221198365
232396737
244793482
259586972
2619173952
2738347913
2876695835
29153391679
30306783368
31613566746
321227133502

[0,0,0,1,3,7,16,34,70,143,289,581,1166,2336,4676,
 9357,18719,37443,74892,149790,299586,599179,
 1198365,2396737,4793482,9586972,19173952,38347913,
 76695835,153391679,306783368,613566746,1227133502]