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A248946 Decimal expansion of sum_{n >= 1} sin(1/n^2). 8
1, 4, 8, 3, 5, 2, 2, 8, 1, 7, 3, 0, 9, 5, 5, 2, 2, 8, 6, 4, 1, 9, 2, 9, 9, 1, 8, 6, 3, 6, 1, 8, 8, 4, 2, 2, 2, 1, 9, 8, 9, 6, 6, 3, 1, 3, 7, 1, 5, 1, 6, 4, 0, 2, 6, 1, 7, 0, 8, 8, 5, 5, 9, 5, 6, 8, 8, 5, 9, 5, 0, 5, 0, 7, 7, 6, 1, 7, 0, 2, 1, 2, 2, 9, 4, 2, 5, 6, 7, 3, 3, 6, 1, 8, 2, 2, 7, 9, 2, 7, 4, 7, 5, 7, 4 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Vaclav Kotesovec, Table of n, a(n) for n = 1..500

EXAMPLE

1.483522817309552286419299186361884222198966313715164026170885595688595...

MAPLE

evalf(sum(sin(1/n^2), n=1..infinity), 120); # Vaclav Kotesovec, Oct 20 2014

MATHEMATICA

(* N[Sum[Sin[1/n^2], {n, 1, Infinity}], 120], yields only 26 correct decimals *)

PROG

(PARI) default(realprecision, 120); sumpos(n=1, sin(1/n^2)) \\ Vaclav Kotesovec, Oct 20 2014

CROSSREFS

Cf. A248945, A248947, A248949.

Sequence in context: A271871 A204993 A234001 * A232808 A248508 A065191

Adjacent sequences:  A248943 A248944 A248945 * A248947 A248948 A248949

KEYWORD

nonn,easy,cons

AUTHOR

Clark Kimberling, Oct 18 2014

STATUS

approved

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Last modified September 30 15:50 EDT 2022. Contains 357106 sequences. (Running on oeis4.)