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 A373967 Triangle read by rows: T(n,k) = (-1)^n * n! + (-1)^(k+1) * k! for n >= 2 and 1 <= k <= n-1. 1
 3, -5, -8, 25, 22, 30, -119, -122, -114, -144, 721, 718, 726, 696, 840, -5039, -5042, -5034, -5064, -4920, -5760, 40321, 40318, 40326, 40296, 40440, 39600, 45360, -362879, -362882, -362874, -362904, -362760, -363600, -357840, -403200, 3628801, 3628798, 3628806, 3628776, 3628920, 3628080, 3633840, 3588480, 3991680 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 2,1 LINKS Table of n, a(n) for n=2..46. FORMULA Integral_{1..e} (log(x)^k - log(x)^n) dx = A373966(n,k)*e + T(n,k). EXAMPLE Triangle begins: 3; -5, -8; 25, 22, 30; -119, -122, -114, -144; 721, 718, 726, 696, 840; -5039, -5042, -5034, -5064, -4920, -5760; ... MATHEMATICA T[n_, k_]:= (-1)^n*n! + (-1)^(k+1)*k!; Table[T[n, k], {n, 2, 10}, {k, n-1}]// Flatten (* Stefano Spezia, Jun 24 2024 *) CROSSREFS Cf. A000142, A153805, A373966. Unsigned diagonals: A001048, A213167. Sequence in context: A108460 A249951 A368740 * A353605 A027520 A195548 Adjacent sequences: A373964 A373965 A373966 * A373968 A373969 A373970 KEYWORD sign,tabl,easy AUTHOR Mohammed Yaseen, Jun 24 2024 STATUS approved

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Last modified September 13 11:30 EDT 2024. Contains 375905 sequences. (Running on oeis4.)