# A134751 (b-file synthesized from sequence entry) 0 1 1 2 2 8 3 32 4 256 5 4096 6 65536 7 2097152 8 134217728 9 8589934592 10 1099511627776 11 281474976710656 12 72057594037927936 13 36893488147419103232 14 37778931862957161709568 15 38685626227668133590597632