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A039809 as a simple table

na(n)
11
21
32
45
512
632
783
8223
9594
101600
114297
1211589
1331216
1484212
15227091
16612712
171652913
184459962
1912033405
2032469682
2187611105
22236402465
23637884103
241721218224
254644392797
2612532091909
2733815653370
2891245738923

[1,1,2,5,12,32,83,223,594,1600,4297,11589,31216,
 84212,227091,612712,1652913,4459962,12033405,
 32469682,87611105,236402465,637884103,1721218224,
 4644392797,12532091909,33815653370,91245738923]