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A195668 as a simple table

na(n)
31
42
53
65
79
811
915
1018
1121
1225
1328
1432
1535
1641
1742
1848
1950
2057

[1,2,3,5,9,11,15,18,21,25,28,32,35,41,42,48,50,57]