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A148464 as a simple table

na(n)
01
11
22
36
419
561
6209
7751
82780
910530
1040645
11159331
12634004
132555818
1410406137
1542736003
16176987498
17738572161
183101989207
1913102951031
2055643811842
21237474178387
221018032832418
234381947392234
2418932122549024
2582083627726775
26357053109955461
271557819782212992
286815800335178806

[1,1,2,6,19,61,209,751,2780,10530,40645,159331,
 634004,2555818,10406137,42736003,176987498,
 738572161,3101989207,13102951031,55643811842,
 237474178387,1018032832418,4381947392234,
 18932122549024,82083627726775,357053109955461,
 1557819782212992,6815800335178806]