# A293636 (b-file synthesized from sequence entry) 1 1 2 1 3 3 4 6 5 12 6 21 7 39 8 66 9 114 10 192 11 324 12 531 13 888 14 1452 15 2382 16 3891 17 6363 18 10329 19 16833 20 27303 21 44349 22 71907 23 116625 24 188859 25 306114 26 495615 27 802632 28 1299255 29 2103504 30 3404259 31 5510376 32 8917248 33 14431590 34 23353131 35 37791414 36 61150962 37 98953434 38 160115403 39 259085673 40 419218803