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A276800 Decimal expansion of t^2, where t is the tribonacci constant A058265. 13
3, 3, 8, 2, 9, 7, 5, 7, 6, 7, 9, 0, 6, 2, 3, 7, 4, 9, 4, 1, 2, 2, 7, 0, 8, 5, 3, 6, 4, 5, 5, 0, 3, 4, 5, 8, 6, 9, 4, 9, 3, 8, 2, 0, 4, 3, 7, 4, 8, 5, 7, 6, 1, 8, 2, 0, 1, 9, 5, 6, 2, 6, 7, 7, 2, 3, 5, 3, 7, 1, 8, 9, 6, 0, 0, 9, 9, 4, 0, 2, 9, 2, 2, 2, 3, 5, 9, 3, 3, 3, 4, 0, 0, 4, 3, 6, 6, 1, 3, 9, 6, 0, 4, 1, 0, 0, 6 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..107.

EXAMPLE

3.38297576790623749412270853645503458694938204374857618201956267723537...

MATHEMATICA

A276800L[n_] := RealDigits[(1/3 (1 + (19 - 3 Sqrt[33])^(1/3) + (19 + 3 Sqrt[33])^(1/3)))^2, 10, n][[1]]; A276800L[107] (* JungHwan Min, Nov 06 2016 *)

CROSSREFS

Cf. A058265, A276799, A276801.

Sequence in context: A282255 A164040 A154178 * A332684 A212809 A294643

Adjacent sequences:  A276797 A276798 A276799 * A276801 A276802 A276803

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Oct 28 2016

STATUS

approved

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Last modified February 21 20:42 EST 2020. Contains 332111 sequences. (Running on oeis4.)