A307229 Decimal expansion of (3*exp(1/2) - 1)/2.

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

Offset

1,2

Links

Table of n, a(n) for n=1..120.

O. A. Akinfenwa, et al., Block Method for Numerical Solution of Differential-Algebraic Equations with Hessenberg Index-3, International Journal of Pure and Applied Mathematics, 2 (2014).

Example

1.973081906050192220272976...

Mathematica

RealDigits[3*Exp(1/2)/2 - 1/2, 10, 120][[1]]

Prog

(PARI) 3*exp(1/2)/2 - 1/2 \\ Michel Marcus, Mar 31 2019

Crossrefs

Cf. A003417 (Engel expansion).

Sequence in context: A173515 A091558 A244659 * A002205 A363766 A251734

Adjacent sequences: A307226 A307227 A307228 * A307230 A307231 A307232

Keyword

cons,nonn

Author

Terry D. Grant, Mar 29 2019

Status

approved