# A295909 (b-file synthesized from sequence entry) 1 2 2 4 3 14 4 30 5 82 6 160 7 386 8 718 9 1646 10 3000 11 6742 12 12190 13 27194 14 49024 15 109082 16 196446 17 436726 18 786232 19 1747406 20 3145486 21 6990242 22 12582624 23 27961714 24 50331310 25 111847742 26 201326200 27 447392006 28 805305918 29 1789569226 30 3221224960 31 7158278282 32 12884901310