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A039628 Number of planar simply-connected mono-q-polyhexes for q=2. 0
1, 1, 3, 9, 32, 130, 566, 2548 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

REFERENCES

J. Brunvoll et al., Studies of some chemically relevant polygonal system mono-q-polyhexes, ACH Models in Chem., 133 (3) (1996), 277-298.

LINKS

Table of n, a(n) for n=1..8.

CROSSREFS

Cf. A018190.

Sequence in context: A344623 A320180 A183425 * A194530 A324238 A005964

Adjacent sequences: A039625 A039626 A039627 * A039629 A039630 A039631

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified February 2 02:30 EST 2023. Contains 359997 sequences. (Running on oeis4.)