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A050253 as a simple table

na(n)
01
11
21
32
43
55
69
716
829
954
10101
11191
12365
13702
141359
152647
165181
1710187
1820113
1939856
2079243
21158036
22316053
23633689
241273559
252565136
265177043
2710468199
2821204379
2943022215
3087423573
31177906552
32362531425
33739700055
341511091377

[1,1,1,2,3,5,9,16,29,54,101,191,365,702,1359,2647,
 5181,10187,20113,39856,79243,158036,316053,633689,
 1273559,2565136,5177043,10468199,21204379,
 43022215,87423573,177906552,362531425,739700055,
 1511091377]