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A115022 as a simple table

na(n)
11
21
31
41
54
61
711
81
91
1029
1161
121
131
14421
15199
161
17521
181
1983204
201
2119801
223571
23141961
241
259349
26135721
271
2810304396
291
3064079
311
326376021
331
34313671601
3543701901
361149851
371
381
393010349
4014736206161
41156055561996
421
432053059121

[1,1,1,1,4,1,11,1,1,29,61,1,1,421,199,1,521,1,
 83204,1,19801,3571,141961,1,9349,135721,1,
 10304396,1,64079,1,6376021,1,313671601,43701901,
 1149851,1,1,3010349,14736206161,156055561996,1,
 2053059121]