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A367319 as a simple table

na(n)
1341
21105
31387
42047
54369
64681
75461
813981
915709
1035333
1142799
1260787
13126217
14158369
15215265
16256999
17266305
18486737
19617093
201082401
211398101
222113665
232304167
244025905
254188889
264670029
276236473
286242685
298388607
3013757653
3116843009
3217895697
3322369621

[341,1105,1387,2047,4369,4681,5461,13981,15709,
 35333,42799,60787,126217,158369,215265,256999,
 266305,486737,617093,1082401,1398101,2113665,
 2304167,4025905,4188889,4670029,6236473,6242685,
 8388607,13757653,16843009,17895697,22369621]