login

A147329 as a simple table

na(n)
11
21
31
41
51
61
71
81
92
103
118
1213
1322
1433
1580
16189
17739
181949
196380
2015828
2156294
22190233
231028070
244302870
2524217353
26101984675

[1,1,1,1,1,1,1,1,2,3,8,13,22,33,80,189,739,1949,
 6380,15828,56294,190233,1028070,4302870,24217353,
 101984675]