# A055860 (b-file synthesized from sequence entry) 0 0 1 2 2 9 3 64 4 625 5 7776 6 117649 7 2097152 8 43046721 9 1000000000 10 25937424601 11 743008370688 12 23298085122481 13 793714773254144 14 29192926025390625 15 1152921504606846976 16 48661191875666868481 17 2185911559738696531968