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A371795 as a simple table

na(n)
00
11
21
33
42
57
65
715
88
930
1017
1156
1224
13101
1446
15176
1664
17297
18107
19490
20147
21792
22242
231255
24302
251958
26488
273010
28629
294565
30922

[0,1,1,3,2,7,5,15,8,30,17,56,24,101,46,176,64,297,
 107,490,147,792,242,1255,302,1958,488,3010,629,
 4565,922]