# A145259 (b-file synthesized from sequence entry) 1 1 2 8 3 512 4 29184 5 13307904 6 5404672512 7 17559792635904 8 50811763602977280 9 1176249454737889112064 10 24250990871047073899451904 11 3999906334177619217671691141120