# A012434 (b-file synthesized from sequence entry) 0 2 1 -4 2 278 3 -6984 4 1148202 5 -99018060 6 28635818430 7 -5588393370000 8 2487224151815250 9 -886910985311966100 10 563430775878809461350 11 -321709990033199535312600 12 277763298278504193429092730