# A097091 (b-file synthesized from sequence entry) 1 0 2 0 3 1 4 0 5 1 6 2 7 2 8 2 9 6 10 5 11 8 12 11 13 15 14 18 15 27 16 30 17 43 18 54 19 69 20 83 21 113 22 134 23 172 24 211 25 265 26 320 27 405 28 483 29 602 30 726 31 888 32 1064 33 1306 34 1554 35 1884 36 2248 37 2707 38 3213 39 3860 40 4560 41 5446 42 6435 43 7638 44 8990 45 10651 46 12494 47 14734 48 17260 49 20277 50 23683 51 27754 52 32328