# A036892 (b-file synthesized from sequence entry) 1 0 2 1 3 3 4 7 5 14 6 30 7 62 8 133 9 275 10 562 11 1109 12 2145 13 4035 14 7457 15 13509 16 24115 17 42405 18 73667 19 126420 20 214681 21 360778 22 600625 23 990756 24 1620449 25 2628504 26 4230770 27 6758916 28 10721739 29 16892541 30 26443435 31 41137558 32 63618639 33 97825383 34 149605621 35 227593695