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A105339 a(n) = n*(n+1)/2 mod 1024. 0
0, 1, 3, 6, 10, 15, 21, 28, 36, 45, 55, 66, 78, 91, 105, 120, 136, 153, 171, 190, 210, 231, 253, 276, 300, 325, 351, 378, 406, 435, 465, 496, 528, 561, 595, 630, 666, 703, 741, 780, 820, 861, 903, 946, 990, 11, 57, 104, 152, 201, 251, 302, 354, 407, 461, 516, 572, 629 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..57.

MATHEMATICA

Mod[Accumulate[Range[0, 100]], 1024] (* Harvey P. Dale, Jun 30 2017 *)

CROSSREFS

See A105198 for further information.

Sequence in context: A105337 A105338 A179865 * A089594 A253145 A161680

Adjacent sequences:  A105336 A105337 A105338 * A105340 A105341 A105342

KEYWORD

nonn

AUTHOR

Oscar Takeshita, May 01 2005

STATUS

approved

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Last modified December 11 02:24 EST 2019. Contains 329910 sequences. (Running on oeis4.)