# A129880 (b-file synthesized from sequence entry) 1 1 2 1 3 4 4 10 5 32 6 101 7 334 8 1129 9 3890 10 13618 11 48275 12 172995 13 625574 14 2279997 15 8366553 16 30885640 17 114620926 18 427383918 19 1600323161 20 6015226752 21 22687991095 22 85843131701 23 325734335544 24 1239274254094 25 4726359853214 26 18065978123065