# A085569 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 1 4 15 5 3 6 7 7 15 8 45 9 5 10 231 11 21 12 455 13 315 14 45 15 3 16 1683 17 3465 18 7315 19 5005 20 3003 21 143 22 13455 23 585 24 6825 25 13923 26 3213 27 6545 28 515185 29 17765 30 110143 31 31977 32 2078505 33 62985 34 1789515 35 51129 36 210197 37 426075 38 246675 39 6325 40 1400355 41 34155 42 41612175 43 84192075