# A012196 (b-file synthesized from sequence entry) 0 1 1 -3 2 57 3 -2419 4 198801 5 -25335395 6 4816346441 7 -1245230547347 8 427817295559329 9 -186336568593526211 10 101138532707457916121 11 -66575531182102753799603 12 52444802490227536269748273