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A227572 as a simple table

na(n)
00
11
21
31
42
54
66
710
816
926
1041
1167
12108
13175
14283
15458
16741
171199
181941
193140
205081
218221
2213302
2321524
2434826
2556349
2691175
27147525
28238700
29386225
30624925
311011150
321636075
332647225
344283300
356930525
3611213825
3718144350
3829358175

[0,1,1,1,2,4,6,10,16,26,41,67,108,175,283,458,741,
 1199,1941,3140,5081,8221,13302,21524,34826,56349,
 91175,147525,238700,386225,624925,1011150,1636075,
 2647225,4283300,6930525,11213825,18144350,
 29358175]