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A110353 Value of k pertaining to A110351(n). Least k such that the sum (n+1) + (n+2) + ...+(n+k) is a multiple of the n-th triangular number n(n+1)/2. 2
1, 1, 5, 11, 4, 8, 41, 55, 26, 34, 21, 27, 64, 6, 65, 239, 118, 134, 56, 15, 56, 208, 160, 176, 274, 298, 161, 175, 115, 125, 929, 319, 120, 50, 189, 260, 628, 208, 65, 575, 204, 216, 429, 55, 369, 988, 657, 687, 1126, 324, 221, 584, 1324, 485, 120, 343, 494, 1594 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

COMMENTS

For many values of n, a(n) = A110352(n).

CROSSREFS

Cf. A110351, A110352.

Sequence in context: A066461 A117069 A145355 * A097720 A077806 A019305

Adjacent sequences:  A110350 A110351 A110352 * A110354 A110355 A110356

KEYWORD

nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jul 21 2005

EXTENSIONS

More terms from Joshua Zucker (joshua.zucker(AT)stanfordalumni.org), May 08 2006

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Last modified February 15 19:15 EST 2012. Contains 205852 sequences.