# A239546 (b-file synthesized from sequence entry) 1 5 2 9 3 33 4 129 5 8193 6 131073 7 524289 8 2147483649 9 2305843009213693953 10 618970019642690137449562113 11 162259276829213363391578010288129 12 170141183460469231731687303715884105729