# A045736 (b-file synthesized from sequence entry) 1 1 2 7 3 11 4 27 5 77 6 111 7 127 8 177 9 777 10 1127 11 1177 12 1777 13 7777 14 11777 15 27777 16 77777 17 111777 18 127777 19 177777 20 777777 21 1127777 22 1177777 23 1777777 24 7777777 25 11777777 26 27777777 27 77777777 28 111777777 29 127777777 30 177777777 31 777777777 32 1127777777 33 1177777777 34 1777777777