A256155 Decimal expansion of a constant related to A074141.

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

Offset

2,2

Links

Vaclav Kotesovec, Table of n, a(n) for n = 2..285

Formula

Equals limit n->infinity A074141(n) / 2^n.

Equals Product_{k>=2} 1/(1-(k+1)/2^k). - Vaclav Kotesovec, May 10 2021

Example

18.5631465636101147274753542322692840484258859472290706820102539...

Crossrefs

Cf. A074141, A293366.

Sequence in context: A154433 A335339 A107828 * A190412 A199615 A199059

Adjacent sequences: A256152 A256153 A256154 * A256156 A256157 A256158

Keyword

nonn,cons

Author

Vaclav Kotesovec, Mar 16 2015

Status

approved