

A336782


a(n) is the number of essentially different optimal solutions with A336659(n) 1 X 1 squares to R. Kurchan's nsquares puzzle 577.


3



1, 1, 1, 1, 1, 16, 5, 1, 1, 4, 12, 8, 24, 2, 1
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OFFSET

1,6


COMMENTS

Rotations and reflections of the optimal arrangements are not counted separately.


LINKS

Table of n, a(n) for n=1..15.
Hugo Pfoertner, List of optimal arrangements for n<=15, Sep 02 2020.
Rainer Rosenthal, Catalogue with data for pictures n <= 15, October 2020.
Rainer Rosenthal, Pictures of all different solutions for n <= 15, October 2020.


EXAMPLE

See illustrations in Rosenthal link.


CROSSREFS

Cf. A336659, A337515.
Sequence in context: A331222 A089083 A102411 * A040245 A070538 A296336
Adjacent sequences: A336779 A336780 A336781 * A336783 A336784 A336785


KEYWORD

nonn,hard,more


AUTHOR

Hugo Pfoertner, Aug 08 2020


EXTENSIONS

a(13)a(15) from Hugo Pfoertner, Sep 02 2020


STATUS

approved



