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A156646 as a simple table

na(n)
01
11
21
31
4484
51
61
7233289
8233289
91
101
11112444816
1254198633636
13112444816
141
151
1654198168025
1712591535188240100
1812591535188240100
1954198168025
201
211
2226123404543236
232925290638056514680225
241409984043580226203632400
252925290638056514680225
2626123404543236
271

[1,1,1,1,484,1,1,233289,233289,1,1,112444816,
 54198633636,112444816,1,1,54198168025,
 12591535188240100,12591535188240100,54198168025,1,
 1,26123404543236,2925290638056514680225,
 1409984043580226203632400,2925290638056514680225,
 26123404543236,1]