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 A025959 Expansion of 1/((1-2x)(1-4x)(1-5x)(1-7x)). 0
 1, 18, 209, 1998, 17157, 137970, 1063273, 7962966, 58471853, 423482202, 3037367697, 21634921854, 153344743189, 1083048862914, 7630057197881, 53656123623462, 376830071424765, 2644030889883306, 18539455617424225 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS FORMULA a(n) = -4*2^n/15 +32*4^n/3 -125*5^n/6 +343*7^n/30. - R. J. Mathar, Jun 20 2013 CROSSREFS Sequence in context: A055528 A304202 A298988 * A229270 A261484 A004323 Adjacent sequences:  A025956 A025957 A025958 * A025960 A025961 A025962 KEYWORD nonn,easy AUTHOR STATUS approved

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Last modified December 6 19:22 EST 2019. Contains 329809 sequences. (Running on oeis4.)