# A098788 (b-file synthesized from sequence entry) 0 1 1 2 2 2 3 4 4 8 5 15 6 27 7 47 8 85 9 153 10 268 11 466 12 818 13 1430 14 2475 15 4273 16 7377 17 12701 18 21786 19 37282 20 63719 21 108719 22 185085 23 314537 24 533861 25 904861 26 1531370 27 2588298 28 4369783 29 7369174 30 12413458 31 20889007 32 35118175 33 58986118