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A049369 Number of planar graphs with minimum degree at least 1 and n nodes. 1
0, 1, 2, 7, 22, 109, 680, 6144, 72887, 1061063, 17540092 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..11.

CROSSREFS

Cf. A005470.

Sequence in context: A057787 A217138 A004300 * A308548 A153523 A153551

Adjacent sequences:  A049366 A049367 A049368 * A049370 A049371 A049372

KEYWORD

nonn,nice,hard

AUTHOR

Brendan McKay

STATUS

approved

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Last modified August 23 11:24 EDT 2019. Contains 326222 sequences. (Running on oeis4.)