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 A131325 Triangle |3*|A049310(n,k)| - 2| read by rows, 0<=k<=n. 5
 1, 2, 1, 1, 2, 1, 2, 4, 2, 1, 1, 2, 7, 2, 1, 2, 7, 2, 10, 2, 1, 1, 2, 16, 2, 13, 2, 1, 2, 10, 2, 28, 2, 16, 2, 1, 1, 2, 28, 2, 43, 2, 19, 2, 1, 2, 13, 2, 58, 2, 61, 2, 22, 2, 1, 1, 2, 43, 2, 103, 2, 82, 2, 25, 2, 1, 2, 16, 2, 103, 2, 166, 2, 106, 2, 28, 2, 1, 1, 2, 61, 2, 208, 2, 250, 2 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS EXAMPLE First few rows of the triangle are: 1; 2, 1; 1, 2, 1; 2, 4, 2, 1; 1, 2, 7, 2, 1; 2, 7, 2, 10, 2, 1; 1, 2, 16, 2, 13, 2, 1; ... MAPLE A131325 := proc(n, k)     abs(3*abs(A049310(n, k))-2) ; end proc: seq(seq(A131325(n, k), k=0..n), n=0..12) ; # R. J. Mathar, Aug 13 2012 CROSSREFS Cf. A049310, A131324, A131326 (row sums), A131327. Sequence in context: A029306 A261363 A116491 * A193749 A049824 A133087 Adjacent sequences:  A131322 A131323 A131324 * A131326 A131327 A131328 KEYWORD nonn,tabl AUTHOR Gary W. Adamson, Jun 28 2007 EXTENSIONS Definition corrected by David Scambler, Aug 12 2012 STATUS approved

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Last modified May 21 11:19 EDT 2019. Contains 323443 sequences. (Running on oeis4.)