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A210291 as a simple table

na(n)
00
10
26
340
4125
5323
6647
71235
82074
93337
105057
117477
1210436
1314490
1419436
1525591
1633015
1742259
1852849
1965833
2080528
2197909
22117905
23141163
24166651
25196474
26229796
27267289
28308712
29355766
30406488
31464094
32526402
33595477
34670963

[0,0,6,40,125,323,647,1235,2074,3337,5057,7477,
 10436,14490,19436,25591,33015,42259,52849,65833,
 80528,97909,117905,141163,166651,196474,229796,
 267289,308712,355766,406488,464094,526402,595477,
 670963]