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A228644 as a simple table

na(n)
01
11
21
32
43
55
69
715
826
944
1076
11131
12225
13389
14670
151156
161994
173439
185934
1910236
2017661
2130470
2252569
2390699
24156483
25269985
26465811
27803677
281386609
292392357
304127611
317121498
3212286951
3321199078
3436575462
3563104849
36108876873
37187848862
38324101847

[1,1,1,2,3,5,9,15,26,44,76,131,225,389,670,1156,
 1994,3439,5934,10236,17661,30470,52569,90699,
 156483,269985,465811,803677,1386609,2392357,
 4127611,7121498,12286951,21199078,36575462,
 63104849,108876873,187848862,324101847]