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A301424 as a simple table

na(n)
11
27
364
4609
55846
656161
7539540
85183417
949797685
10478412117
114596160548
1244155846113
13424210322004
144075437640457
1539153200900024
16376149330687809
173613710136705565
1834717331354145139
19333533418773956668
203204294140706218329
2130784024515164777522

[1,7,64,609,5846,56161,539540,5183417,49797685,
 478412117,4596160548,44155846113,424210322004,
 4075437640457,39153200900024,376149330687809,
 3613710136705565,34717331354145139,
 333533418773956668,3204294140706218329,
 30784024515164777522]