# A005295 (b-file synthesized from sequence entry) 0 1 1 0 2 1 3 0 4 3 5 1 6 8 7 6 8 19 9 21 10 48 11 57 12 117 13 150 14 268 15 366 16 609 17 840 18 1338 19 1866 20 2856 21 4004 22 5961 23 8332 24 12163 25 16938 26 24278 27 33666 28 47577 29 65571 30 91584 31 125469 32 173394