# A239698 (b-file synthesized from sequence entry) 1 0 2 2 3 6 4 11 5 18 6 25 7 35 8 45 9 56 10 69 11 83 12 97 13 115 14 131 15 150 16 169 17 189 18 212 19 234 20 258 21 284