# A145028 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 10 6 19 7 36 8 69 9 134 10 258 11 497 12 958 13 1847 14 3560 15 6862 16 13227 17 25496 18 49145 19 94730 20 182598 21 351969 22 678442 23 1307739 24 2520748 25 4858898 26 9365827 27 18053212 28 34798685 29 67076622 30 129294346 31 249222865 32 480392518 33 925986351 34 1784896080