

A178937


Partial sums of number of different shapes formed by bending a piece of wire of length n in the plane A066372.


0



1, 2, 4, 7, 12, 20, 35, 58, 101, 172, 300, 509, 888, 1538, 2683, 4611, 8033, 13941, 24236, 41766, 72504, 125592, 217563
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