A173161 - OEIS

A173161

Decimal expansion of the solution x to x^x=7.

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

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OFFSET

1,1

LINKS

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

FORMULA

Digits of log(7)/W(log(7)).

EXAMPLE

2.3164549..^2.3164549..=7

MATHEMATICA

x=7; RealDigits[Log[x]/ProductLog[Log[x]], 10, 6! ][[1]]

CROSSREFS