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Number of isomorphism classes of IPR nanocones with 4 pentagons and a nearsymmetric boundary of length n.
4

%I #10 Jan 29 2023 09:16:42

%S 0,0,0,0,16,136,111,272,565,1063,1844,3022,4717,7093,10319,14617

%N Number of isomorphism classes of IPR nanocones with 4 pentagons and a nearsymmetric boundary of length n.

%H Gunnar Brinkmann and Nico Van Cleemput, <a href="https://doi.org/10.1016/j.dam.2011.06.014">Classification and generation of nanocones</a>, Discrete Applied Mathematics, 159 (2011), 1528-1539.

%Y Cf. A197988, A198014, A198015, A198016, A198086.

%Y Cf. A219901, A219902, A219903, A219905.

%K nonn,more

%O 0,5

%A _N. J. A. Sloane_, Dec 01 2012