# A096585 (b-file synthesized from sequence entry) 0 1 1 3 2 8 3 20 4 44 5 96 6 186 7 372 8 678 9 1252 10 2194 11 3884 12 6502 13 11102 14 18194 15 29966 16 47988 17 77300 18 121194 19 191132 20 294986 21 456368 22 694516 23 1058334 24 1588762 25 2388128 26 3545232 27 5263138 28 7733564 29 11356850 30 16526932 31 24036988 32 34684020 33 49989938