# A012722 (b-file synthesized from sequence entry) 0 2 1 4 2 -10 3 1160 4 267178 5 25749260 6 1675836318 7 292637394192 8 163260945099858 9 64904840292491284 10 19017877552509443654 11 7018293499345186438552 12 5539610614858975449636346