# A174030 (b-file synthesized from sequence entry) 1 1 2 3 3 7 4 13 5 21 6 33 7 49 8 67 9 91 10 123 11 159 12 207 13 261 14 325 15 397 16 493 17 601 18 729 19 873 20 1035 21 1227 22 1443 23 1699 24 1987 25 2311 26 2695 27 3127 28 3613 29 4125 30 4701 31 5349 32 6117 33 6981 34 7953 35 8977 36 10129 37 11425 38 12883 39 14419 40 16147 41 18091 42 20139 43 22443 44 25035 45 27951 46 31023