# A067733 (b-file synthesized from sequence entry) 1 1 2 12 3 540 4 1024 5 1072 6 1092 7 1320 8 1408 9 4272 10 16200 11 29568 12 40082 13 43740 14 56592 15 123192 16 251736 17 265440 18 276000 19 664320 20 725760 21 758560 22 771264 23 2101248 24 3195192 25 6592704 26 7243050 27 7464960 28 8755680 29 10553502 30 11715840 31 14135296 32 19952730 33 20058720 34 21672288