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A028145 as a simple table

na(n)
01
128
2497
37148
490993
51070076
611908849
7127304716
81320106865
913369686044
10132894679281
111301200322604
1212584262543217
13120472024886332
141143539682545393
1510777265023323212
16100956186031265649

[1,28,497,7148,90993,1070076,11908849,127304716,
 1320106865,13369686044,132894679281,1301200322604,
 12584262543217,120472024886332,1143539682545393,
 10777265023323212,100956186031265649]