1,30

Illustrated with other convex polyabolos in A245676.

Douglas J. Durian, Table of n, a(n) for n = 1..750

The smallest convex octagonal polyabolos are for n = 14 and n = 20; both are symmetrical.

Strictly less than A245676.

Sequence in context: A065714 A110700 A338939 * A181875 A051908 A056614

Adjacent sequences: A292147 A292148 A292149 * A292151 A292152 A292153

nonn

Douglas J. Durian, Sep 13 2017

a(33) and beyond from Douglas J. Durian, Jan 25 2020

approved