# A330870 (b-file synthesized from sequence entry) 1 1 2 2 3 8 4 42 5 112 6 180 7 840 8 1600 9 6216 10 6272 11 16770 12 24240 13 29440 14 35910 15 184140 16 197912 17 266112 18 319808 19 1321376 20 2003688 21 3121328 22 3696480 23 4017216 24 4543672 25 5300910 26 5791302 27 11582680 28 12142088 29 27631300 30 31187592 31 31243040 32 64181800 33 106366560 34 307350504 35 1255812780