# A174024 (b-file synthesized from sequence entry) 1 13 2 17 3 29 4 37 5 53 6 101 7 173 8 197 9 293 10 677 11 1373 12 2213 13 4493 14 5333 15 5477 16 8837 17 9413 18 10613 19 17957 20 18773 21 21317 22 26573 23 27893 24 37253 25 42437 26 54293 27 76733 28 85853 29 94253 30 97973 31 98597 32 100493 33 106277 34 120413 35 139133 36 148997 37 214373 38 217157