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 A358292 Array read by antidiagonals: T(n,k) = n^3*k*3*(n+k)^2, n>=0, k>=0. 3
 0, 0, 0, 0, 4, 0, 0, 72, 72, 0, 0, 432, 1024, 432, 0, 0, 1600, 5400, 5400, 1600, 0, 0, 4500, 18432, 26244, 18432, 4500, 0, 0, 10584, 49000, 84672, 84672, 49000, 10584, 0, 0, 21952, 110592, 216000, 262144, 216000, 110592, 21952, 0, 0, 41472, 222264, 472392, 648000, 648000, 472392, 222264, 41472, 0 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,5 LINKS Daniel Khoshnoudirad, Farey lines defining Farey diagrams and application to some discrete structures, Applicable Analysis and Discrete Mathematics, 9 (2015), 73-84; doi:10.2298/AADM150219008K. EXAMPLE The array begins: 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ... 0, 4, 72, 432, 1600, 4500, 10584, 21952, 41472, ... 0, 72, 1024, 5400, 18432, 49000, 110592, 222264, ... 0, 432, 5400, 26244, 84672, 216000, 472392, 926100, ... 0, 1600, 18432, 84672, 262144, 648000, 1382400, ... 0, 4500, 49000, 216000, 648000, 1562500, 3267000, ... ... ... CROSSREFS Cf. A358293-A358295. Sequence in context: A192057 A054376 A351156 * A071608 A013451 A013462 Adjacent sequences: A358289 A358290 A358291 * A358293 A358294 A358295 KEYWORD nonn,tabl,changed AUTHOR N. J. A. Sloane, Dec 03 2022 STATUS approved

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Last modified March 24 06:28 EDT 2023. Contains 361454 sequences. (Running on oeis4.)