# A012992 (b-file synthesized from sequence entry) 0 2 1 -17 2 625 3 -50095 4 6958465 5 -1481513975 6 447942184625 7 -182407755827375 8 96230887606218625 9 -63838323636651718375 10 52010513762604762600625 11 -51051665095162460001089375 12 59420118823159622809910890625