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A019589 as a simple table

na(n)
01
11
22
35
416
559
6246
71105
85270
926231
10135036
11713898
123857113
1321220020
14118547774
15671074583

[1,1,2,5,16,59,246,1105,5270,26231,135036,713898,
 3857113,21220020,118547774,671074583]