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A326809 as a simple table

na(n)
01
11
23
312
464
5388
62547
717675
8127930
9957361
107363756
1157974777
12465801960
133811089824
1431703423654
15267851394004
162296630925851
1719975895528930
18176220976812512
191576741746108772
2014312547251073466
21131857909192636473
221233606830533043503
2311728329063674693906
24113406667874700311312
251116271813812969589106
2611195131545541254173944

[1,1,3,12,64,388,2547,17675,127930,957361,7363756,
 57974777,465801960,3811089824,31703423654,
 267851394004,2296630925851,19975895528930,
 176220976812512,1576741746108772,
 14312547251073466,131857909192636473,
 1233606830533043503,11728329063674693906,
 113406667874700311312,1116271813812969589106,
 11195131545541254173944]