# A062259 (b-file synthesized from sequence entry) 0 1 1 2 2 4 3 8 4 16 5 32 6 63 7 124 8 243 9 476 10 933 11 1830 12 3590 13 7043 14 13818 15 27110 16 53186 17 104342 18 204701 19 401588 20 787846 21 1545619 22 3032243 23 5948749 24 11670441 25 22895434 26 44916973 27 88119508 28 172875575 29 339152648 30 665360153 31 1305324126 32 2560825244