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A073225 as a simple table

na(n)
01
11
22
35
411
527
665
7164
8417
91068
102756
117148
1218614
1348639
14127464
15334865
16881658
172325751
186145597
1916263867
2043099805
21114356612
22303761261
23807692035
242149632062
255726042116
2615264691108
2740722913455
28108713644517

[1,1,2,5,11,27,65,164,417,1068,2756,7148,18614,
 48639,127464,334865,881658,2325751,6145597,
 16263867,43099805,114356612,303761261,807692035,
 2149632062,5726042116,15264691108,40722913455,
 108713644517]