# A018128 (b-file synthesized from sequence entry) 0 1 1 2 2 2 3 3 4 4 5 5 6 7 7 10 8 14 9 19 10 25 11 35 12 48 13 66 14 91 15 125 16 173 17 238 18 329 19 453 20 625 21 863 22 1190 23 1642 24 2265 25 3125 26 4312 27 5949 28 8208 29 11325 30 15625 31 21559 32 29745 33 41040 34 56624 35 78125 36 107792 37 148723 38 205198 39 283118