# A009825 (b-file synthesized from sequence entry) 0 1 1 -5 2 61 3 -1217 4 38137 5 -1753245 6 112141173 7 -9583252569 8 1057866255601 9 -146689651631285 10 24972471277262509 11 -5121374164476105329 12 1245379275329762046441 13 -354323420531627060286029