# A004888 (b-file synthesized from sequence entry) 1 0 2 1 3 2 4 3 5 4 6 512 7 513 8 514 9 515 10 1024 11 1025 12 1026 13 1536 14 1537 15 2048 16 19683 17 19684 18 19685 19 19686 20 20195 21 20196 22 20197 23 20707 24 20708 25 21219 26 39366 27 39367 28 39368 29 39878 30 39879 31 40390 32 59049 33 59050 34 59561 35 78732 36 262144 37 262145 38 262146 39 262147 40 262656