# A294559 (b-file synthesized from sequence entry) 0 1 1 2 2 13 3 28 4 57 5 104 6 183 7 312 8 523 9 866 10 1423 11 2327 12 3793 13 6166 14 10008 15 16226 16 26289 17 42573 18 68923 19 111560 20 180550 21 292180 22 472803 23 765059 24 1237941 25 2003083 26 3241112 27 5244286 28 8485492 29 13729875 30 22215467 31 35945445 32 58161018 33 94106572 34 152267702 35 246374389