# A193048 (b-file synthesized from sequence entry) 0 1 1 0 2 1 3 2 4 8 5 25 6 68 7 163 8 357 9 730 10 1417 11 2642 12 4774 13 8417 14 14556 15 24793 16 41729 17 69582 18 115187 19 189614 20 310786 21 507715 22 827356 23 1345697 24 2185703 25 3546350 26 5749603 27 9316428 28 15089782 29 24433615 30 39554862 31 64024437 32 103620219 33 167691032