A050948 Pi expressed in base e: Pi = Sum a(i)*exp(-i), i=-1,0,1,2,...

1, 0, 1, 0, 1, 0, 0, 2, 0, 2, 0, 0, 0, 2, 1, 1, 1, 1, 2, 0, 0, 2, 0, 1, 0, 1, 1, 2, 0, 0, 0, 1, 0, 1, 0, 2, 0, 2, 0, 0, 0, 1, 1, 1, 0, 1, 2, 0, 2, 0, 0, 1, 0, 1, 2, 0, 0, 0, 2, 0, 0, 1, 1, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 0, 0, 0, 2, 1, 0, 0, 1, 0, 0, 2, 1, 1, 0, 0, 1, 2, 1, 0, 1, 0, 0, 2, 1, 1, 2

Offset

-1,8

Links

Table of n, a(n) for n=-1..100.

Example

Pi = 1*e^1 + 1*e^(-1) + 1*e^(-3) + 2*e^(-6) + ...

Mathematica

RealDigits[Pi, E, 111][[1]]

Crossrefs

Cf. A050949.

Sequence in context: A318715 A202385 A029833 * A282695 A292936 A062590

Adjacent sequences: A050945 A050946 A050947 * A050949 A050950 A050951

Keyword

nonn,base,easy

Author

Leonid Broukhis, Jan 03 2000

Extensions

More terms from Michael Somos, Apr 28, 2000

Status

approved