# A066710 (b-file synthesized from sequence entry) 1 3 2 6 3 12 4 33 5 66 6 123 7 444 8 888 9 1677 10 3489 11 12333 12 44556 13 111 14 222 15 444 16 888 17 1677 18 3489 19 12333 20 44556 21 111 22 222 23 444 24 888 25 1677 26 3489 27 12333 28 44556 29 111 30 222 31 444 32 888 33 1677 34 3489 35 12333 36 44556 37 111 38 222 39 444 40 888 41 1677 42 3489 43 12333