A201904 - OEIS

A201904

Decimal expansion of the greatest x satisfying x^2+4x+1=e^x.

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

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

OFFSET

1,1

COMMENTS

See A201741 for a guide to related sequences. The Mathematica program includes a graph.

LINKS

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

EXAMPLE

least: -3.73890200966899672518020580953927823014766...

greatest: 3.164137111637938325284466966738921596561...

MATHEMATICA

a = 1; b = 4; c = 1;