

A325841


First term of nth difference sequence of (round(k*sqrt(3))), k >= 0.


1



2, 1, 2, 3, 4, 6, 12, 28, 64, 136, 272, 528, 1024, 2016, 4032, 8128, 16383, 32878, 65621, 130188, 256158, 497420, 946352, 1748000, 3100078, 5200300, 8048666, 10897033, 10897061, 435, 41847869, 161227527, 461566314, 1165457645, 2740966304
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OFFSET

1,1


LINKS



MATHEMATICA

Table[First[Differences[Table[Round[Sqrt[3]*n], {n, 0, 50}], n]], {n, 1, 50}]


CROSSREFS



KEYWORD

easy,sign


AUTHOR



STATUS

approved



