# A276311 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 5 5 17 6 21 7 23 8 28 9 41 10 43 11 51 12 59 13 105 14 115 15 131 16 273 17 585 18 1519 19 2303 20 4791 21 4921 22 6019 23 7833 24 25711 25 27319 26 32497 27 37975 28 49381 29 87199