# A336337 (b-file synthesized from sequence entry) 0 0 1 3 2 12 3 41 4 132 5 413 6 1272 7 3881 8 11772 9 35573 10 107232 11 322721 12 970212 13 2914733 14 8752392 15 26273561 16 78853452 17 236625893 18 710008752 19 2130288401 20 6391389492 21 19175217053 22 57527748312 23 172587439241 24 517770706332 25 1553328896213 26 4660020243072 27 13980127838081