# A053591 (b-file synthesized from sequence entry) 0 1 1 1 2 7 3 19 4 33 5 81 6 123 7 179 8 257 9 389 10 515 11 739 12 925 13 1189 14 1419 15 1791 16 2109 17 2553 18 3071 19 3695 20 4169 21 4945 22 5575 23 6403 24 7153 25 8217 26 9171 27 10395 28 11513 29 12893 30 14147 31 15515 32 17077 33 18853 34 20479 35 22575 36 24405 37 26745 38 28671 39 31103 40 33401