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A149028 as a simple table

na(n)
01
11
23
310
432
5116
6450
71727
86837
928060
10115565
11481369
122040532
138708109
1437423501
15162231361
16707449871
173102033992
1813670214098
1960514683165
20269035757552
211200266720500
225373244040392
2324132690138088
24108682252595942
25490777845043766
262221711774517289
2710079890026903695

[1,1,3,10,32,116,450,1727,6837,28060,115565,
 481369,2040532,8708109,37423501,162231361,
 707449871,3102033992,13670214098,60514683165,
 269035757552,1200266720500,5373244040392,
 24132690138088,108682252595942,490777845043766,
 2221711774517289,10079890026903695]