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A301412 as a simple table

na(n)
01
11
23
311
446
5205
6957
74614
822803
9114898
10588052
113048612
1215975922
1384489890
14450363757
152417104782
1613050778500
1770841037919
18386357165119
192116097719571
2011634392901981
2164188480019008
22355255552604237
231971866447509917
2410973973061151433
2561222237473973758

[1,1,3,11,46,205,957,4614,22803,114898,588052,
 3048612,15975922,84489890,450363757,2417104782,
 13050778500,70841037919,386357165119,
 2116097719571,11634392901981,64188480019008,
 355255552604237,1971866447509917,
 10973973061151433,61222237473973758]