# A015622 (b-file synthesized from sequence entry) 1 0 2 0 3 0 4 1 5 5 6 15 7 35 8 69 9 125 10 205 11 325 12 479 13 699 14 965 15 1325 16 1745 17 2305 18 2919 19 3735 20 4619 21 5739 22 6949 23 8489 24 10061 25 12081 26 14161 27 16705 28 19343 29 22619 30 25819 31 29879 32 33919 33 38759 34 43655 35 49615 36 55325 37 62465 38 69419 39 77635 40 85771 41 95651 42 104895