# A016875 (b-file synthesized from sequence entry) 0 8 1 343 2 1728 3 4913 4 10648 5 19683 6 32768 7 50653 8 74088 9 103823 10 140608 11 185193 12 238328 13 300763 14 373248 15 456533 16 551368 17 658503 18 778688 19 912673 20 1061208 21 1225043 22 1404928 23 1601613 24 1815848 25 2048383