# A087878 (b-file synthesized from sequence entry) 1 73 2 113 3 137 4 193 5 241 6 409 7 449 8 521 9 593 10 617 11 673 12 761 13 929 14 937 15 977 16 1009 17 1033 18 1129 19 1217 20 1249 21 1289 22 1361 23 1481 24 1553 25 1609 26 1657 27 1721 28 1753 29 1777 30 1801 31 1913 32 1993 33 2129 34 2161 35 2273 36 2297 37 2521 38 2609 39 2617 40 2633 41 2713 42 2753 43 2833 44 2857 45 2897