# A068402 (b-file synthesized from sequence entry) 1 4 2 6 3 32 4 38 5 54 6 56 7 84 8 278 9 2664 10 10944 11 15608 12 20720 13 84800 14 179576 15 209664 16 6251904 17 85505600 18 125226624 19 584003328 20 19018936320 21 20534891040 22 79185129984 23 87065548800 24 191904215040 25 964494300024