login

A135632 as a simple table

na(n)
12
24
36
48
530
632
7126
8128
98190
108192
11131070
12131072
13524286
14524288
152147483646
162147483648
172305843009213693950
182305843009213693952
19618970019642690137449562110
20618970019642690137449562112

[2,4,6,8,30,32,126,128,8190,8192,131070,131072,
 524286,524288,2147483646,2147483648,
 2305843009213693950,2305843009213693952,
 618970019642690137449562110,
 618970019642690137449562112]