# A054955 (b-file synthesized from sequence entry) 1 1 2 2 3 8 4 88 5 3928 6 688336 7 438953344 8 1023160206720 9 8829110851362176 10 284886609918484446976 11 34640035331694391965082624 12 15970703846423879100652101753856 13 28060860469435555251136195653129640960 14 188681219498365676664628141013181402003089408