# A138271 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 4 4 2 5 1 6 28 7 10 8 3 9 1 10 268 11 78 12 18 13 4 14 1 15 3164 16 798 17 156 18 28 19 5 20 1 21 43672 22 9874 23 1714 24 268 25 40 26 6 27 1 28 682632 29 141282 30 22368 31 3164 32 420 33 54 34 7 35 1 36 11834536 37 2273730 38 333910 39 43672 40 5320 41 618 42 70 43 8 44 1 45 224283416 46 40400466 47 5566728 48 682632 49 77720