# A274974 (b-file synthesized from sequence entry) 0 1 1 13 2 49 3 117 4 225 5 381 6 593 7 869 8 1217 9 1645 10 2161 11 2773 12 3489 13 4317 14 5265 15 6341 16 7553 17 8909 18 10417 19 12085 20 13921 21 15933 22 18129 23 20517 24 23105 25 25901 26 28913 27 32149 28 35617 29 39325 30 43281 31 47493 32 51969 33 56717 34 61745 35 67061 36 72673 37 78589 38 84817 39 91365 40 98241