# A131176 (b-file synthesized from sequence entry) 0 -1 1 -1 2 2 3 23 4 101 5 311 6 776 7 1679 8 3275 9 5903 10 9998 11 16103 12 24881 13 37127 14 53780 15 75935 16 104855 17 141983 18 188954 19 247607 20 319997 21 408407 22 515360 23 643631 24 796259 25 976559 26 1188134 27 1434887 28 1721033 29 2051111 30 2429996 31 2862911 32 3355439 33 3913535 34 4543538 35 5252183 36 6046613 37 6934391