# A378318 (b-file synthesized from sequence entry) 0 1 1 1 2 0 3 1 4 2 5 0 6 1 7 4 8 6 9 0 10 1 11 6 12 16 13 30 14 0 15 1 16 8 17 30 18 84 19 170 20 0 21 1 22 10 23 48 24 170 25 496 26 1050 27 0 28 1 29 12 30 70 31 296 32 1050 33 3140 34 6846 35 0 36 1 37 14 38 96 39 470 40 1920 41 6846 42 20832 43 46374 44 0 45 1 46 16 47 126 48 700 49 3210 50 12936 51 46374 52 142932 53 323154 54 0 55 1 56 18 57 160 58 994 59 5040 60 22402 61 89712 62 323154 63 1005856 64 2301618 65 0