# A056338 (b-file synthesized from sequence entry) 1 0 2 0 3 0 4 1 5 6 6 37 7 183 8 876 9 3930 10 17179 11 73095 12 306323 13 1267266 14 5198374 15 21182337 16 85910040 17 347187210 18 1399447578 19 5629911015 20 22616239535 21 90754854843 22 363890053582 23 1458172596903 24 5840531328120 25 23385650196084