# A083063 (b-file synthesized from sequence entry) 0 1 1 0 2 1 3 3 4 21 5 185 6 2101 7 29127 8 478297 9 9090909 10 196495641 11 4762874171 12 128011456717 13 3779594158353 14 121637191772461 15 4238682002231055 16 159023502861656433 17 6391554268241802725 18 274019342889240109297