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A322757 Decimal expansion of G/(2*Pi), where G is Catalan's constant A006752. 0
1, 4, 5, 7, 8, 0, 4, 5, 2, 0, 1, 5, 4, 0, 9, 3, 9, 0, 0, 6, 9, 1, 9, 2, 2, 2, 8, 2, 3, 4, 1, 9, 7, 4, 5, 9, 4, 3, 2, 0, 3, 3, 0, 7, 6, 9, 9, 2, 9, 1, 8, 6, 3, 5, 1, 3, 0, 5, 0, 0, 7, 8, 4, 5, 5, 5, 8, 7, 3, 8, 1, 8, 4, 3, 9, 2 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Per-site entropy of the dimer model on a square grid.

REFERENCES

Miklos Bona, editor, Handbook of Enumerative Combinatorics, CRC Press, 2015, page 554.

LINKS

Table of n, a(n) for n=0..75.

EXAMPLE

0.1457804520154093900691922282341974594320330769929186351305007845558738184...

CROSSREFS

Cf. A006752.

Sequence in context: A087202 A270037 A319132 * A010666 A196001 A257542

Adjacent sequences:  A322754 A322755 A322756 * A322758 A322759 A322760

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Dec 28 2018

STATUS

approved

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Last modified October 5 21:37 EDT 2022. Contains 357261 sequences. (Running on oeis4.)