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A223377 as a simple table

na(n)
11536
2235824
341044048
47226963248
51275808315376
6225311165173648
739794518790036624
87028660051149379040
91241435583045493821168
10219268582345957932691136
1138728331351948894584816624

[1536,235824,41044048,7226963248,1275808315376,
 225311165173648,39794518790036624,
 7028660051149379040,1241435583045493821168,
 219268582345957932691136,
 38728331351948894584816624]