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A129426
Number of isomorphism classes of 8-regular loopless multigraphs of order n.
9
0, 1, 1, 10, 37, 582, 12511, 543779, 35255015, 3230979297, 397550237967, 63834143947661, 13080849749829233, 3358751856150607392, 1063851391062768324862, 410060430118305494628648, 190065946515113295597969794, 104826174445642584491349328181
OFFSET
1,4
COMMENTS
Initial terms computed using software at http://users.cecs.anu.edu.au/~bdm/nauty/
FORMULA
Euler transform of A129425. - Andrew Howroyd, Mar 17 2020
CROSSREFS
KEYWORD
nonn
AUTHOR
Brendan McKay, Apr 15 2007
EXTENSIONS
a(1)=0 prepended and a(12)-a(18) from Andrew Howroyd, Mar 17 2020
STATUS
approved