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A143585 as a simple table

na(n)
02
128
2530
37793
497255
51175775
613804822
7157523559
81768264167
919589296501
10214795459468

[2,28,530,7793,97255,1175775,13804822,157523559,
 1768264167,19589296501,214795459468]