# A135908 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 2 4 3 5 5 6 8 7 11 8 17 9 26 10 35 11 53 12 80 13 107 14 161 15 242 16 323 17 485 18 728 19 971 20 1457 21 2186 22 2915 23 4373 24 6560 25 8747 26 13121 27 19682 28 26243 29 39365 30 59048 31 78731 32 118097 33 177146 34 236195 35 354293 36 531440 37 708587 38 1062881 39 1594322 40 2125763 41 3188645 42 4782968 43 6377291 44 9565937