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 A326587 Coefficients of polynomials related to ordered set partitions. Triangle read by rows, T_{m}(n, k) for m = 3 and 0 <= k <= n. 3
 1, 0, 1, 0, 11, 10, 0, 645, 924, 280, 0, 111563, 197802, 101640, 15400, 0, 42567981, 86271640, 57717660, 15415400, 1401400, 0, 30342678923, 67630651098, 53492240256, 19158419280, 3144741600, 190590400 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,5 LINKS FORMULA T(n, k) = T_{3}(n, k) where T_{m}(n, k) is defined in A326477. EXAMPLE Triangle starts: 0 [1] 1 [0, 1] 2 [0, 11, 10] 3 [0, 645, 924, 280] 4 [0, 111563, 197802, 101640, 15400] 5 [0, 42567981, 86271640, 57717660, 15415400, 1401400] 6 [0, 30342678923, 67630651098, 53492240256, 19158419280, 3144741600, 190590400] MAPLE # See A326477. CROSSREFS Row sums A243664. Main diagonal A025035. A129062 (m=1, associated with A131689), A326477 (m=2, associated with A241171), this sequence (m=3, associated with A278073), A326585 (m=4, associated with A278074). Sequence in context: A220664 A038323 A121154 * A256078 A078200 A105034 Adjacent sequences:  A326584 A326585 A326586 * A326588 A326589 A326590 KEYWORD nonn,tabl AUTHOR Peter Luschny, Jul 20 2019 STATUS approved

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Last modified August 11 00:32 EDT 2020. Contains 336403 sequences. (Running on oeis4.)