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A360889 as a simple table

na(n)
01
11
21
31
43
56
610
716
837
985
10175
11365
12865
132090
144826
1511447
1628797
1773086
18183422
19471462
201249792
213329832
228898534
2324244771
2467210802
25187336493
26526399475
271501301887
284329346255
2912565028776
3036807317140
31109047854266
32325773015735
33980062229742

[1,1,1,1,3,6,10,16,37,85,175,365,865,2090,4826,
 11447,28797,73086,183422,471462,1249792,3329832,
 8898534,24244771,67210802,187336493,526399475,
 1501301887,4329346255,12565028776,36807317140,
 109047854266,325773015735,980062229742]