A334961 Decimal expansion of the distance between neighboring points of intersection of y = sin x and y = cos x.

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

Offset

1,2

Links

Table of n, a(n) for n=1..86.

Formula

(distance, (Pi/4,sqrt(1/2)), (5Pi/4,-sqrt(1/2)) = sqrt(Pi^2 + 2).

Example

distance = 1.7226146116506557877109721658709...

Mathematica

r = N[(1/4) Sqrt[Pi^2 + 32], 120]
RealDigits[r][[1]]

Crossrefs

Cf. A334959, A334960, A334962.

Sequence in context: A316247 A299922 A199370 * A154759 A300304 A208647

Adjacent sequences: A334958 A334959 A334960 * A334962 A334963 A334964

Keyword

nonn,cons

Author

Clark Kimberling, Jul 01 2020

Status

approved