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A047069 as a simple table

na(n)
01
12
29
350
4292
51757
610809
767473
8425711
92707757
1017332058
11111508304
12720429774
134670990039
1430375989547
15198050065342
161294186149138
178473767434587
1855579644024480
19365116858320540
202401901294047629
2115820713708790749
22104326220133691996

[1,2,9,50,292,1757,10809,67473,425711,2707757,
 17332058,111508304,720429774,4670990039,
 30375989547,198050065342,1294186149138,
 8473767434587,55579644024480,365116858320540,
 2401901294047629,15820713708790749,
 104326220133691996]