login

A135471 as a simple table

na(n)
11
23
317
441
5125
6321
7745
81777
94089
109217
1120417
1245009
1398273
14212977
15458753
16982881
172097025
184456353
199437121
2019922913
2141943041
2288080001
23184549057
24385875713
25805306177
261677721473
273489660865
287247757313
2915032384641
3031138512129
3164424508801

[1,3,17,41,125,321,745,1777,4089,9217,20417,45009,
 98273,212977,458753,982881,2097025,4456353,
 9437121,19922913,41943041,88080001,184549057,
 385875713,805306177,1677721473,3489660865,
 7247757313,15032384641,31138512129,64424508801]