A198754 - OEIS

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A198754

Decimal expansion of the least x>0 that gives the absolute minimum of f(x)+f(2x)+f(3x)+f(4x)+f(5x)+f(6x), where f(x)=sin(x)-cos(x).

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

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

OFFSET

1,1

COMMENTS

See A198745 for a guide to related sequences.

LINKS

Table of n, a(n) for n=1..99.

EXAMPLE

x=6.1023848080560582664529077489592541...

min=-7.9923425075026144580650827802488...

MATHEMATICA

f[t_] := Sin[t] - Cos[t]