A176435 - OEIS

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A176435

Decimal expansion of (21+5*sqrt(21))/6.

7, 3, 1, 8, 8, 1, 3, 0, 7, 9, 1, 2, 9, 8, 6, 6, 6, 7, 2, 1, 5, 6, 7, 0, 5, 9, 9, 4, 7, 7, 3, 3, 4, 0, 4, 0, 7, 4, 8, 7, 0, 4, 7, 1, 4, 7, 3, 0, 6, 6, 4, 3, 2, 5, 2, 1, 7, 2, 7, 0, 1, 7, 6, 9, 9, 2, 2, 3, 9, 0, 3, 5, 4, 6, 2, 3, 1, 4, 2, 4, 0, 5, 5, 0, 3, 6, 3, 4, 6, 3, 2, 9, 1, 1, 2, 0, 4, 1, 9, 3, 8, 9, 8, 0, 0

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Continued fraction expansion of (21+5*sqrt(21))/6 is A010705 preceded by 7.

LINKS

Daniel Starodubtsev, Table of n, a(n) for n = 1..10000

EXAMPLE

(21+5*sqrt(21))/6 = 7.31881307912986667215...

MATHEMATICA

RealDigits[(21+5*Sqrt[21])/6, 10, 120][[1]] (* Harvey P. Dale, Feb 20 2022 *)

CROSSREFS