# A152953 (b-file synthesized from sequence entry) 1 6 2 28 3 496 4 8128 5 33550336 6 8589869056 7 137438691328 8 2305843008139952128 9 2658455991569831744654692615953842176 10 14474011154664524427946373126085988481573677491474835889066354349131199152128