# A073853 (b-file synthesized from sequence entry) 1 0 2 5 3 9 4 12 5 24 6 45 7 60 8 65 9 179 10 764 11 1268 12 5891 13 16135 14 29909 15 71774 16 173310 17 200040 18 1454560 19 2485272 20 86430343 21 92439810 22 115854652 23 7208007982 24 17016737751 25 17589706947 26 24531053552 27 33113576855 28 80692537585 29 234365843350 30 266484243960 31 285357252641 32 426388494035 33 975986718040 34 1505420538689 35 43633539697333