# A162804 (b-file synthesized from sequence entry) 0 1 1 18 2 306 3 5049 4 83232 5 1370880 6 22579128 7 371880576 8 6124915584 9 100877977152 10 1661470525440 11 27364587522048 12 450697523867136 13 7423033790767104 14 122258117131149312 15 2013603551504732160 16 33164254102629777408