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A260901 as a simple table

na(n)
10
20
30
40
550
698
7108
8338
9578
101058
113072
121922
1373167
142738
153362
164418
175618
18357735
197442
20467985
218978
2210658
23600285
2413778
25754635
26798735
2718818
2820402
2921218
3022898
311085385
322744445
3334322
341217685
351327935
364548765
3745602
3849298
391526385
4055778

[0,0,0,0,50,98,108,338,578,1058,3072,1922,73167,
 2738,3362,4418,5618,357735,7442,467985,8978,10658,
 600285,13778,754635,798735,18818,20402,21218,
 22898,1085385,2744445,34322,1217685,1327935,
 4548765,45602,49298,1526385,55778]