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A038269
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Triangle whose (i,j)-th entry is binomial(i,j)*7^(i-j)*3^j.
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1, 7, 3, 49, 42, 9, 343, 441, 189, 27, 2401, 4116, 2646, 756, 81, 16807, 36015, 30870, 13230, 2835, 243, 117649, 302526, 324135, 185220, 59535, 10206, 729, 823543, 2470629, 3176523, 2268945, 972405, 250047, 35721, 2187, 5764801
(list; table; graph; refs; listen; history; internal format)
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