# A090809 (b-file synthesized from sequence entry) 0 0 1 0 2 2 3 10 4 31 5 75 6 155 7 287 8 490 9 786 10 1200 11 1760 12 2497 13 3445 14 4641 15 6125 16 7940 17 10132 18 12750 19 15846 20 19475 21 23695 22 28567 23 34155 24 40526 25 47750 26 55900 27 65052 28 75285 29 86681 30 99325 31 113305 32 128712 33 145640 34 164186 35 184450 36 206535 37 230547