# A097080 (b-file synthesized from sequence entry) 1 3 2 7 3 15 4 27 5 43 6 63 7 87 8 115 9 147 10 183 11 223 12 267 13 315 14 367 15 423 16 483 17 547 18 615 19 687 20 763 21 843 22 927 23 1015 24 1107 25 1203 26 1303 27 1407 28 1515 29 1627 30 1743 31 1863 32 1987 33 2115 34 2247 35 2383 36 2523 37 2667 38 2815 39 2967 40 3123 41 3283 42 3447 43 3615 44 3787 45 3963 46 4143 47 4327 48 4515 49 4707