0,2

P. A. B. Pleasants, M. Baake and J. Roth, Planar coincidences for N-fold symmetry, J. Math. Phys. 37 (1996), no. 2, 1029-1058.

Sequence in context: A029562 A095746 A135846 this_sequence A135847 A106762 A158277

Adjacent sequences: A035206 A035207 A035208 this_sequence A035210 A035211 A035212

nonn,easy,more

N. J. A. Sloane (njas(AT)research.att.com).