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A333498 as a simple table

na(n)
00
10
21
33
49
525
670
7196
8552
91560
104423
1112573
1235826
13102310
14292786
15839554
162411945
176941593
1820011328
1957779038
20167069317
21483739961
221402413161
234070537585
2411827842021
2534403798725
26100167396088
27291903951462
28851380987390
292485175809878

[0,0,1,3,9,25,70,196,552,1560,4423,12573,35826,
 102310,292786,839554,2411945,6941593,20011328,
 57779038,167069317,483739961,1402413161,
 4070537585,11827842021,34403798725,100167396088,
 291903951462,851380987390,2485175809878]