# A017638 (b-file synthesized from sequence entry) 0 3486784401 1 16679880978201 2 1531578985264449 3 34050628916015625 4 362033331456891249 5 2446194060654759801 6 12157665459056928801 7 48398230717929318249 8 162889462677744140625 9 480682838924478847449