# A139290 (b-file synthesized from sequence entry)
1 2
2 8
3 128
4 2048
5 524288
6 8388608
7 2147483648
8 34359738368
9 8796093022208
10 36028797018963968
11 576460752303423488
12 2361183241434822606848
13 604462909807314587353088
14 9671406556917033397649408