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A206667 as a simple table

na(n)
12046027
238594841
31770039198
4108688211619
57050554283159
6464729380449429
730831727837091925
82051665393581595494
9136747710613864831857
109121868183571809071275
11608769411415765774933107

[2046027,38594841,1770039198,108688211619,
 7050554283159,464729380449429,30831727837091925,
 2051665393581595494,136747710613864831857,
 9121868183571809071275,608769411415765774933107]