# A261611 (b-file synthesized from sequence entry) 0 1 1 2 2 2 3 2 4 2 5 4 6 6 7 6 8 6 9 8 10 12 11 14 12 14 13 16 14 22 15 28 16 30 17 32 18 40 19 50 20 56 21 60 22 70 23 86 24 98 25 106 26 120 27 144 28 166 29 180 30 200 31 234 32 270 33 296 34 324 35 372 36 428 37 472 38 514 39 580 40 664 41 736 42 800 43 890 44 1010 45 1124 46 1222 47 1346 48 1514 49 1684 50 1834 51 2008 52 2240 53 2488 54 2712 55 2956