login

A062395 as a simple table

na(n)
02
19
265
3513
44097
532769
6262145
72097153
816777217
9134217729
101073741825
118589934593
1268719476737
13549755813889
144398046511105
1535184372088833
16281474976710657
172251799813685249
1818014398509481985
19144115188075855873

[2,9,65,513,4097,32769,262145,2097153,16777217,
 134217729,1073741825,8589934593,68719476737,
 549755813889,4398046511105,35184372088833,
 281474976710657,2251799813685249,
 18014398509481985,144115188075855873]