# A015056 (b-file synthesized from sequence entry) 0 1 1 1 2 5 3 77 4 5117 5 1291677 6 1333581405 7 5441592632541 8 89331571319228381 9 5848755670855706968541 10 1533967407742898704050818525 11 1608089383785066648192844419233245