# A012223 (b-file synthesized from sequence entry) 0 1 1 -3 2 49 3 -2139 4 181921 5 -25347539 6 5231635473 7 -1498270773419 8 568381637171521 9 -275844413823596835 10 166680279670474243825 11 -122705715387723016322939 12 108112687783657068510670305