# A134016 (b-file synthesized from sequence entry) 1 2 2 6 3 10 4 23 5 42 6 98 7 178 8 415 9 754 10 1758 11 3194 12 7447 13 13530 14 31546 15 57314 16 133631 17 242786 18 566070 19 1028458 20 2397911 21 4356618 22 10157714 23 18454930 24 43028767 25 78176338 26 182272782 27 331160282 28 772119895 29 1402817466 30 3270752362