# A163586 (b-file synthesized from sequence entry) 1 3 2 5 3 17 4 29 5 41 6 71 7 101 8 191 9 281 10 311 11 617 12 857 13 1319 14 1451 15 1481 16 1721 17 2027 18 2267 19 2729 20 2969 21 2999 22 3461 23 3767 24 4229 25 4241 26 4271 27 20021 28 22091 29 22961 30 23201 31 23291 32 27581 33 31121 34 31151 35 31181 36 32441 37 32531 38 32561 39 32801 40 32831 41 33071 42 33827 43 35897