# A017403 (b-file synthesized from sequence entry) 0 1 1 1728 2 12167 3 39304 4 91125 5 175616 6 300763 7 474552 8 704969 9 1000000 10 1367631 11 1815848 12 2352637 13 2985984 14 3723875 15 4574296 16 5545233 17 6644672 18 7880599 19 9261000 20 10793861 21 12487168 22 14348907 23 16387064