# A005293 (b-file synthesized from sequence entry) 3 1 4 0 5 2 6 2 7 4 8 4 9 10 10 10 11 19 12 23 13 38 14 47 15 75 16 92 17 140 18 179 19 257 20 329 21 466 22 595 23 821 24 1055 25 1426 26 1828 27 2442 28 3117 29 4112 30 5244 31 6836 32 8685 33 11236 34 14215 35 18240 36 23006 37 29307 38 36824 39 46636 40 58368 41 73504 42 91689 43 114859 44 142764 45 178039 46 220521 47 273813