# A188620 (b-file synthesized from sequence entry) 1 3 2 17 3 29 4 73 5 127 6 251 7 281 8 433 9 521 10 577 11 757 12 1009 13 1217 14 1459 15 2663 16 2729 17 2753 18 2927 19 3257 20 3457 21 3529 22 3719 23 5039 24 5573 25 5897 26 6833 27 6841 28 7561 29 7589 30 8009 31 8191 32 8513 33 9001 34 9929 35 10657 36 11161 37 12097 38 12377 39 12511 40 12637 41 13499 42 16001 43 16481 44 17921 45 18089 46 18523 47 19001