# A139582 (b-file synthesized from sequence entry) 0 2 1 2 2 4 3 6 4 10 5 14 6 22 7 30 8 44 9 60 10 84 11 112 12 154 13 202 14 270 15 352 16 462 17 594 18 770 19 980 20 1254 21 1584 22 2004 23 2510 24 3150 25 3916 26 4872 27 6020 28 7436 29 9130 30 11208 31 13684 32 16698 33 20286 34 24620 35 29766 36 35954 37 43274 38 52030 39 62370 40 74676 41 89166 42 106348 43 126522 44 150350 45 178268 46 211116 47 249508 48 294546 49 347050 50 408452