[go: up one dir, main page]

login
A337262
A328078(2*n+1).
1
2, 5, 15, 48, 169, 618, 2319, 8804, 33649, 129046, 495779, 1906520, 7335029, 28227578, 108642983, 418176700, 1609656953, 6196050718, 23850681323, 91809753632, 353409321213
OFFSET
0,1
COMMENTS
Number of cells in odd generations of the Conant Gasket (or Conant Lattice).
See A328078 for illustrations.
CROSSREFS
Sequence in context: A149928 A003430 A149929 * A149930 A189924 A360233
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Aug 22 2020
EXTENSIONS
a(5)-a(13) from Rémy Sigrist, Oct 14 2019
a(14)-a(21) from Rémy Sigrist, Sep 09 2020
STATUS
approved