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A238698 as a simple table

na(n)
51
627
73599
829157
91362009
10271400395
111469088801
12201573262419
134910195172327
1423758960017789
15538608637491505
1654480012827209187
175189654331623024397
1823446625614115858667
192104894813684998321045
2041392675008326544152201
21182632116049323564469767

[1,27,3599,29157,1362009,271400395,1469088801,
 201573262419,4910195172327,23758960017789,
 538608637491505,54480012827209187,
 5189654331623024397,23446625614115858667,
 2104894813684998321045,41392675008326544152201,
 182632116049323564469767]