# A094158 (b-file synthesized from sequence entry) 1 1 2 2 3 5 4 13 5 19 6 32 7 53 8 89 9 139 10 199 11 293 12 887 13 1129 14 1331 15 5591 16 8467 17 9551 18 15683 19 19609 20 31397 21 155921 22 360653 23 370261 24 492113 25 1349533 26 1357201 27 2010733 28 4652353