A392073 Decimal expansion of 1/LambertW(e^2).

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

Offset

0,1

Comments

Beware that the Gonzalez article on page 12 contains a typo: 1/LambertW(2) in place of 1/LambertW(e^2).

Links

Table of n, a(n) for n=0..99.

David Gonzalez, Enumerative Combinatorics of Homogeneous Linear Orderings, arXiv:2604.14255 [math.CO], 2026. See Theorem 4.8 on pages 11-13.

Example

0.64220070405987381901534461883624607742564687045...

Mathematica

RealDigits[1/ProductLog[E^2], 10, 100][[1]]

Crossrefs

Cf. A001113, A072334, A226571, A395325.

Sequence in context: A073449 A134300 A226655 * A340722 A199741 A125214

Adjacent sequences: A392070 A392071 A392072 * A392074 A392075 A392076

Keyword

nonn,cons,easy

Author

Stefano Spezia, Apr 19 2026

Status

approved