# A009646 (b-file synthesized from sequence entry) 0 0 1 1 2 -1 3 7 4 -24 5 175 6 -1155 7 10477 8 -100968 9 1147901 10 -14251005 11 197307251 12 -2969362176 13 48613104059 14 -856679861583 15 16197513235945 16 -326703748009200 17 7005133086139705 18 -159063002342367705 19 3813308579832354079