# A293316 (b-file synthesized from sequence entry) 0 1 1 3 2 7 3 15 4 28 5 50 6 87 7 147 8 245 9 404 10 662 11 1080 12 1757 13 2854 14 4629 15 7502 16 12151 17 19674 18 31847 19 51544 20 83415 21 134984 22 218425 23 353436 24 571889 25 925355 26 1497275 27 2422662 28 3919970 29 6342666 30 10262671 31 16605373 32 26868081 33 43473492 34 70341612 35 113815144 36 184156797