# A058243 (b-file synthesized from sequence entry) 1 2 2 3 3 4 4 5 5 6 6 11 7 15 8 16 9 19 10 23 11 32 12 48 13 112 14 127 15 147 16 187 17 203 18 240 19 320 20 335 21 432 22 471 23 515 24 775 25 887 26 1055 27 1131 28 1423