# A007812 (b-file synthesized from sequence entry) 1 0 2 1 3 3 4 2 5 6 6 17 7 33 8 56 9 72 10 88 11 114 12 140 13 160 14 190 15 211 16 250 17 290 18 322 19 356 20 404 21 438 22 474 23 530 24 580 25 626 26 682 27 728