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A197372 as a simple table

na(n)
11
299
31873
419387
5355929
65198997
779831388
81224953019
918720559109
10286695564063
114387392987375
1267144325650311
131027713403550939
1415728844758196796
15240730652255271607
163684411293604740543

[1,99,1873,19387,355929,5198997,79831388,
 1224953019,18720559109,286695564063,4387392987375,
 67144325650311,1027713403550939,15728844758196796,
 240730652255271607,3684411293604740543]