# A102633 (b-file synthesized from sequence entry) 1 1 2 3 3 5 4 7 5 9 6 15 7 23 8 29 9 31 10 55 11 71 12 77 13 297 14 573 15 1301 16 1555 17 1661 18 4937 19 5579 20 6191 21 6847 22 6959 23 19985 24 26285 25 47093 26 74167 27 149039 28 175137 29 210545 30 240295 31 306153 32 326585 33 345547