# A051919 (b-file synthesized from sequence entry) 0 3 1 7 2 11 3 31 4 79 5 191 6 223 7 8191 8 73727 9 81919 10 738197503 11 51539607551 12 3232601036663613174009984612954335460652964980182760163363015849805536730581466940964863