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 A081954 Triangle read by rows: T(n, k) = 2^(n-k)*3^k, n >= 1, 0 <= k < n. 3
 2, 4, 6, 8, 12, 18, 16, 24, 36, 54, 32, 48, 72, 108, 162, 64, 96, 144, 216, 324, 486, 128, 192, 288, 432, 648, 972, 1458, 256, 384, 576, 864, 1296, 1944, 2916, 4374, 512, 768, 1152, 1728, 2592, 3888, 5832, 8748, 13122, 1024, 1536, 2304, 3456, 5184, 7776 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS EXAMPLE Triangle begins: 2 4 6 8 12 18 16 24 36 54 32 48 72 108 162 ... PROG (PARI) tabl(nrows) = {for (n=1, nrows, for (k=0, n-1, print1(2^(n-k)*3^k, ", "); ); print(); ); } \\ Michel Marcus, May 14 2013 CROSSREFS Leading diagonal is given by A025192. Cf. A025192, A081955, A081956, A002262, A090404. Sequence in context: A131117 A181821 A168657 * A096903 A222603 A177710 Adjacent sequences:  A081951 A081952 A081953 * A081955 A081956 A081957 KEYWORD nonn,tabl AUTHOR Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 02 2003 EXTENSIONS Corrected and extended by David Wasserman, Jul 21 2004 STATUS approved

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