# A181888 (b-file synthesized from sequence entry) 1 0 2 0 3 9 4 64 5 259 6 784 7 1974 8 4368 9 8778 10 16368 11 28743 12 48048 13 77077 14 119392 15 179452 16 262752 17 375972 18 527136 19 725781 20 983136 21 1312311 22 1728496 23 2249170 24 2894320 25 3686670 26 4651920 27 5818995 28 7220304 29 8892009 30 10874304 31 13211704 32 15953344 33 19153288 34 22870848 35 27170913 36 32124288 37 37808043 38 44305872 39 51708462 40 60113872