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Search: id:A038213
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| 1, 3, 14, 70, 353, 1782, 8997, 45425, 229347, 1157954, 5846414, 29518061, 149034250, 752461609, 3799116465, 19181424995, 96845429254, 488964567014, 2468741680809, 12464472679038, 62932092237197, 317738931708801
(list; graph; listen)
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OFFSET
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0,2
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LINKS
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F. v. Lamoen, Wave sequences
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FORMULA
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Let v(3)=(1, 1, 1), let M(3) be the 3 X 3 matrix m(i, j) =min(i, j); then a(n)= min ( v(3)*M(3)^n) - Benoit Cloitre (benoit7848c(AT)orange.fr), Oct 03 2002
GF= -((1 + (-3 + q)*q)/(-1 + (-3 + q)*(-2 + q)*q)). - Wouter Meeussen, Mar 19 2005
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PROGRAM
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(PARI) k=3; M(k)=matrix(k, k, i, j, min(i, j)); v(k)=vector(k, i, 1); a(n)=vecmin(v(k)*M(k)^n)
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CROSSREFS
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Sequence in context: A121185 A020065 A028938 this_sequence A001579 A006772 A009020
Adjacent sequences: A038210 A038211 A038212 this_sequence A038214 A038215 A038216
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KEYWORD
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nonn
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AUTHOR
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Floor van Lamoen (fvlamoen(AT)hotmail.com)
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EXTENSIONS
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More terms from Benoit Cloitre (benoit7848c(AT)orange.fr), Oct 03 2002
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