# A278591 (b-file synthesized from sequence entry) 1 2 2 3 3 5 4 7 5 8 6 11 7 14 8 18 9 25 10 39 11 81 12 91 13 347 14 391 15 438 16 464 17 539 18 818 19 1051 20 1125 21 1598 22 3384 23 11966 24 79867 25 147313