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A219130 as a simple table

na(n)
127
269
3787
43495
527993
6154447
71080809
86526907
943241983
10270431585
111753511935
1211117046371
1371479973835
14455588313465
152919712813815
1618647687495411
17119353646989167
18762902760386741
194880484858150293

[27,69,787,3495,27993,154447,1080809,6526907,
 43241983,270431585,1753511935,11117046371,
 71479973835,455588313465,2919712813815,
 18647687495411,119353646989167,762902760386741,
 4880484858150293]