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A148045 as a simple table

na(n)
01
11
22
33
410
520
658
7119
8446
91044
103448
117986
1231689
1379898
14281279
15694389
162846170
177495572
1827436672
1970493078
20295037033
21799668270
223004460457
237933577956
2433692390947
2593207860220
26356841845618
27961310281239
284126690311286
2911592618439035
3045016592572833
31123137553148637
32532997729810330

[1,1,2,3,10,20,58,119,446,1044,3448,7986,31689,
 79898,281279,694389,2846170,7495572,27436672,
 70493078,295037033,799668270,3004460457,
 7933577956,33692390947,93207860220,356841845618,
 961310281239,4126690311286,11592618439035,
 45016592572833,123137553148637,532997729810330]