# A258381 (b-file synthesized from sequence entry) 0 1 1 11 2 181 3 4191 4 131241 5 5360883 6 275510493 7 17223156423 8 1272268864593 9 108480982129883 10 10481174173743109 11 1130938869235448879 12 134719322898080187129 13 17552325198110327173059 14 2482129971814696069384749 15 378542038806168341351484567 16 61920836368469049844434420897