A247448 Decimal expansion of a constant related to A006196.

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

Offset

1,1

References

S. R. Finch, Mathematical Constants, Cambridge, 2003, p. 310.

Links

Table of n, a(n) for n=1..105.

Steven R. Finch, Errata and Addenda to Mathematical Constants, p. 39.

P. Nogueira, On the combinatorics of leftist trees, Discrete Appl. Math., 109 (2001) 253-278. MR1818241 (2002f:05090).

Formula

Equals lim n -> infinity A006196(n)^(1/n).

Example

2.7494879027499877498588418567193840710938966048269427788374815339828...

Crossrefs

Cf. A006196, A247449.

Sequence in context: A198935 A019779 A222056 * A329064 A102514 A115857

Adjacent sequences: A247445 A247446 A247447 * A247449 A247450 A247451

Keyword

nonn,cons

Author

Vaclav Kotesovec, Sep 17 2014

Extensions

More digits from Vaclav Kotesovec, Dec 29 2020

Status

approved