# A059904 (b-file synthesized from sequence entry) 1 0 2 4 3 33 4 0 5 16 6 516 7 549755813899 8 513 9 0 10 20 11 549 12 548 13 604462909948052075708555 14 549764202537 15 545 16 0 17 64 18 8208 19 13479973333575319897333507543509815336818572211270286381289293482126