# A253062 (b-file synthesized from sequence entry) 1 0 2 1 3 2 4 3 5 5 6 7 7 11 8 16 9 23 10 34 11 49 12 70 13 103 14 148 15 211 16 310 17 445 18 634 19 931 20 1336 21 1903 22 2794 23 4009 24 5710 25 8383 26 12028 27 17131 28 25150 29 36085 30 51394 31 75451 32 108256 33 154183 34 226354 35 324769 36 462550 37 679063 38 974308 39 1387651 40 2037190 41 2922925 42 4162954 43 6111571