# A197594 (b-file synthesized from sequence entry)
2 3
3 7
4 15
5 127
6 511
7 1023
8 65535
9 2147483647
10 35184372088831
11 18014398509481983
12 18446744073709551615
13 3705346855594118253554271520278013051304639509300498049262642688253220148477951