# A009492 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 3 4 4 5 -3 6 -42 7 -217 8 -888 9 -2951 10 -8086 11 -5973 12 115468 13 1237173 14 8863806 15 52635599 16 275344656 17 1126610929 18 2488177106 19 -20058390573 20 -369676840940 21 -3920482183827 22 -34139482063962 23 -256734635981833 24 -1691837365047912