# A048088 (b-file synthesized from sequence entry) 1 0 2 0 3 0 4 0 5 1 6 3 7 12 8 30 9 60 10 121 11 217 12 385 13 700 14 1260 15 2521 16 4960 17 9460 18 20020 19 38500 20 71071 21 148161 22 276549 23 503685 24 1071525 25 2006508 26 3681588 27 8013256 28 14981556 29 27412041 30 60042147 31 111406614 32 202871284 33 447617884 34 828004144