A134878 Decimal expansion of Sum_{k>=1} 1/(k^2)^(k^2).

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

Offset

1,4

Comments

Sum_{k>=1} 1/(k^2)^(k^2) = 1.003906252581174791767407290614306741076124924379285...

Links

Table of n, a(n) for n=1..104.

Mathematica

RealDigits[N[Sum[1/(n^2)^(n^2), {n, 1, 30}], 200]][[1]]

Crossrefs

Cf. A073009, A100085, A134877.

Sequence in context: A370468 A021260 A215633 * A339097 A154540 A324834

Adjacent sequences: A134875 A134876 A134877 * A134879 A134880 A134881

Keyword

nonn,cons

Author

Artur Jasinski, Nov 14 2007

Status

approved