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 A091796 Smallest k such that for 0 <= i < n, n*(n+1)/2-i divides k+i. 1
 0, 3, 54, 2510, 60045, 1627899, 124324172, 1694579004, 446626219995, 73706596563545, 177223661334654, 171986625946535322, 3290057629552053269, 551042196782556679095, 71028805196838414285240 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS FORMULA a(n) = A061431(n)-n*(n+1)/2. EXAMPLE a(4) = 2510 because 7 divides 2513, 8 divides 2512, 9 divides 2511 and 10 divides 2510. CROSSREFS Cf. A091795, A091797. Sequence in context: A157550 A224368 A091826 * A171213 A006025 A049414 Adjacent sequences:  A091793 A091794 A091795 * A091797 A091798 A091799 KEYWORD nonn,easy AUTHOR Amarnath Murthy, Feb 18 2004 EXTENSIONS Edited and extended by David Wasserman, Dec 27 2005 STATUS approved

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Last modified August 10 12:39 EDT 2020. Contains 336379 sequences. (Running on oeis4.)