# A070993 (b-file synthesized from sequence entry) 1 3 2 7 3 9 4 15 5 19 6 25 7 33 8 39 9 51 10 91 11 121 12 159 13 166 14 183 15 243 16 250 17 333 18 376 19 411 20 432 21 487 22 501 23 649 24 667 25 865 26 889 27 975 28 1153 29 1185 30 1299 31 1335 32 1731 33 1779 34 2307 35 3643 36 4857 37 7287