1,2

Similar to A358715, but now we do not regard dissections which differ by a rotation and/or reflection as distinct.

Table of n, a(n) for n=1..9.

a(3)=3 because of:

/\ /\ /\

/ \ /\/\ /\/\

/ \ / \/\ /\/\/\

Cf. A224239, A358715.

Cf. A299705.

Sequence in context: A232864 A307957 A307956 * A002638 A027072 A083746

Adjacent sequences: A358713 A358714 A358715 * A358717 A358718 A358719

nonn,more

Craig Knecht and John Mason, Nov 28 2022

approved