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A148466 as a simple table

na(n)
01
11
22
36
419
561
6221
7815
83095
912109
1048260
11195368
12803053
133337237
1414015560
1559384502
16253544419
171090093997
184715233418
1920507407116
2089633056681
21393499148239
221734526536805
237673967478285
2434066109008637
25151697174130059
26677446012298428
273033350909365552
2813615684209776521

[1,1,2,6,19,61,221,815,3095,12109,48260,195368,
 803053,3337237,14015560,59384502,253544419,
 1090093997,4715233418,20507407116,89633056681,
 393499148239,1734526536805,7673967478285,
 34066109008637,151697174130059,677446012298428,
 3033350909365552,13615684209776521]