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A361447 as a simple table

na(n)
01
12
29
349
4338
52744
626025
7282419
83463502
947439030
10718618117
1111937743088
12215896959624
134224096594516
1488919920910684
152004237153640098
1648165411560792500
171229462431057436457
1833221743136066636436
19947415638925100675208
2028436953641282225835143

[1,2,9,49,338,2744,26025,282419,3463502,47439030,
 718618117,11937743088,215896959624,4224096594516,
 88919920910684,2004237153640098,48165411560792500,
 1229462431057436457,33221743136066636436,
 947415638925100675208,28436953641282225835143]