# A078406 (b-file synthesized from sequence entry) 0 1 1 2 2 6 3 15 4 32 5 64 6 122 7 222 8 390 9 668 10 1113 11 1816 12 2910 13 4582 14 7108 15 10880 16 16444 17 24576 18 36352 19 53250 20 77312 21 111322 22 159046 23 225585 24 317788 25 444793 26 618784 27 855906 28 1177438 29 1611388 30 2194432 31 2974400 32 4013544 33 5392550 34 7215644