# A013162 (b-file synthesized from sequence entry) 0 0 1 2 2 -1 3 -4 4 18 5 146 6 -1425 7 -7592 8 210028 9 559322 10 -50827005 11 106120692 12 17584275654 13 -154934766198 14 -8006009893245 15 152561646167328 16 4407064919207640 17 -159846661630850958 18 -2597264235213998553