# A180967 (b-file synthesized from sequence entry) 1 0 2 0 3 4 4 4 5 20 6 24 7 88 8 116 9 372 10 520 11 1544 12 2248 13 6344 14 9520 15 25904 16 39796 17 105332 18 164904 19 427048 20 679064 21 1727640 22 2783440 23 6977744 24 11368904 25 28146120 26 46307664 27 113416528 28 188202256 29 456637712 30 763506784