# A326556 (b-file synthesized from sequence entry) 0 1 1 -4 2 256 3 -67072 4 49479680 5 -82817122304 6 273099601739776 7 -1606512897507196928 8 15659025634284911198208 9 -238894370882781809622384640 10 5451274531297360096585324691456 11 -179296966081016547805899589056200704 12 8242844472527700570663352676068232265728 13 -516102091343047279882754030489835708929277952 14 43042816831864259208854418353099287467922680709120