# A014874 (b-file synthesized from sequence entry) 1 1 2 11 3 23 4 121 5 253 6 1331 7 2783 8 10603 9 14641 10 29647 11 30613 12 87967 13 116633 14 161051 15 326117 16 336743 17 967637 18 1282963 19 1771561 20 2023241 21 3587287 22 3704173 23 4887983 24 9809591 25 10644007 26 13667267 27 14112593 28 19487171 29 19765471 30 22255651 31 29338501