# A119908 (b-file synthesized from sequence entry) 2 1 3 1 4 3 5 1 6 11 7 13 8 13 9 29 10 43 11 61 12 79 13 107 14 181 15 251 16 359 17 509 18 719 19 1021 20 1447 21 2039 22 2887 23 4093 24 5717 25 8179 26 11579