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 A130265 Triangle read by rows: matrix product A007318 * A051340. 1
 1, 2, 2, 4, 5, 3, 8, 10, 10, 4, 16, 19, 23, 17, 5, 32, 36, 46, 46, 26, 6, 64, 69, 87, 102, 82, 37, 7, 128, 134, 162, 204, 204, 134, 50, 8, 256, 263, 303, 387, 443, 373, 205, 65, 9, 512, 520, 574, 718, 886, 886, 634, 298, 82, 10, 1024, 1033, 1103 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS FORMULA Binomial transform of A051340, = A007318 * the infinite lower triangular matrix (1; 1,2; 1,1,3;...). EXAMPLE First few rows of the triangle are: 1; 2, 2; 4, 5, 3; 8, 10, 10, 4; 16, 19, 23, 17, 5; 32, 36, 46, 46, 26, 6; 64, 69, 87, 102, 82, 37, 7; ... MAPLE A051340 := proc(n, k)     if k = n then         n+1 ;     elif k <= n then         1;     else         0;     end if; end proc: A130265 := proc(n, k)     add( binomial(n, j)*A051340(j, k), j=k..n) ; end proc: seq(seq(A130265(n, k), k=0..n), n=0..15) ; # R. J. Mathar, Aug 06 2016 CROSSREFS Cf. A051340, A007318, A001787 (row sums). Sequence in context: A242348 A186053 A133082 * A187214 A179821 A292272 Adjacent sequences:  A130262 A130263 A130264 * A130266 A130267 A130268 KEYWORD nonn,tabl AUTHOR Gary W. Adamson, May 18 2007 EXTENSIONS Missing term inserted by R. J. Mathar, Aug 06 2016 STATUS approved

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Last modified April 20 19:33 EDT 2021. Contains 343137 sequences. (Running on oeis4.)