# A009776 (b-file synthesized from sequence entry) 0 0 1 1 2 -1 3 -3 4 12 5 -25 6 -15 7 623 8 -4592 9 18909 10 17595 11 -1233551 12 13641276 13 -81119597 14 -105681667 15 10102782675 16 -148962722880 17 1158387845177 18 1940315387607 19 -234950313889819 20 4330346354150860 21 -41597707520306049 22 -85160442362115351