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A284209 as a simple table

na(n)
01
17
217
3107
4341
51799
64161
728123
881925
9489335
101131601
117012459
1222286421
13117469191
14273748289
151840690907
165390025989
1731943819383
1874441889105
19461363702635
201465729172821
217728532584199
2217872436875329
23120787365293531
24351860917551109

[1,7,17,107,341,1799,4161,28123,81925,489335,
 1131601,7012459,22286421,117469191,273748289,
 1840690907,5390025989,31943819383,74441889105,
 461363702635,1465729172821,7728532584199,
 17872436875329,120787365293531,351860917551109]