# A200269 (b-file synthesized from sequence entry) 1 1 2 6 3 10 4 14 5 18 6 26 7 34 8 52 9 34 10 104 11 172 12 392 13 186 14 546 15 226 16 766 17 806 18 2474 19 1202 20 4214 21 442 22 2328