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A128840 as a simple table

na(n)
17
215
322
459
581
61031
71112
83255
910877
1014132
1181537
1295669
13177206
14272875
15722956
163164699
177052354
1845478823
1998010000

[7,15,22,59,81,1031,1112,3255,10877,14132,81537,
 95669,177206,272875,722956,3164699,7052354,
 45478823,98010000]