A198014 -id:A198014 - cp's OEIS frontend

A198086 Number of isomorphism classes of nanocones with 5 pentagons and a symmetric boundary of length n.

1, 5, 14, 41, 93, 212, 413, 797, 1399, 2424, 3941, 6317, 9686, 14654, 21451, 31025, 43754, 61042, 83484, 113084, 150732, 199211, 259804, 336263, 430401, 547166, 689034, 862426, 1070653, 1321891, 1620501, 1976744, 2396247, 2891749, 3470397, 4147802, 4932954, 5844785, 6894435, 8104688, 9489198

Offset: 5

Nico Van Cleemput, Oct 21 2011

nonn

Nico Van Cleemput, Table of n, a(n) for n = 5..75
Gunnar Brinkmann and Nico Van Cleemput, Classification and generation of nanocones, Discrete Applied Mathematics, 159 (2011), 1528-1539.

Cf. A197988, A198014, A198015, A198016.

A219901 Number of isomorphism classes of IPR nanocones with 3 pentagons and a symmetric boundary of length n.

Original entry on oeis.org

0, 0, 2, 4, 10, 16, 29, 41, 64, 85, 120, 153, 203, 250, 318, 382

Offset: 0

N. J. A. Sloane, Dec 01 2012

Gunnar Brinkmann and Nico Van Cleemput, Classification and generation of nanocones, Discrete Applied Mathematics, 159 (2011), 1528-1539.

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

Cf. A219902, A219903, A219904, A219905.

A219902 Number of isomorphism classes of IPR nanocones with 3 pentagons and a nearsymmetric boundary of length n.

Original entry on oeis.org

0, 0, 5, 14, 32, 57, 97, 145, 215, 295, 402, 522, 675, 842, 1049, 1272

Offset: 0

N. J. A. Sloane, Dec 01 2012

Gunnar Brinkmann and Nico Van Cleemput, Classification and generation of nanocones, Discrete Applied Mathematics, 159 (2011), 1528-1539.

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

Cf. A219901, A219903, A219904, A219905.

A219903 Number of isomorphism classes of IPR nanocones with 4 pentagons and a symmetric boundary of length n.

Original entry on oeis.org

0, 0, 0, 0, 4, 15, 48, 111, 238, 441, 782, 1279, 2029, 3055, 4499, 6390

Offset: 0

N. J. A. Sloane, Dec 01 2012

Gunnar Brinkmann and Nico Van Cleemput, Classification and generation of nanocones, Discrete Applied Mathematics, 159 (2011), 1528-1539.

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

Cf. A219901, A219902, A219904, A219905.

A219904 Number of isomorphism classes of IPR nanocones with 4 pentagons and a nearsymmetric boundary of length n.

Original entry on oeis.org

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

Offset: 0

N. J. A. Sloane, Dec 01 2012

Gunnar Brinkmann and Nico Van Cleemput, Classification and generation of nanocones, Discrete Applied Mathematics, 159 (2011), 1528-1539.

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

Cf. A219901, A219902, A219903, A219905.

A219905 Number of isomorphism classes of IPR nanocones with 5 pentagons and a symmetric boundary of length n.

Original entry on oeis.org

0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 13, 46, 153, 358, 797, 1527

Offset: 0

N. J. A. Sloane, Dec 01 2012

Gunnar Brinkmann and Nico Van Cleemput, Classification and generation of nanocones, Discrete Applied Mathematics, 159 (2011), 1528-1539.

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

Cf. A219901, A219902, A219903, A219904.

cp's OEIS Frontend

A198086 Number of isomorphism classes of nanocones with 5 pentagons and a symmetric boundary of length n.

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A219901 Number of isomorphism classes of IPR nanocones with 3 pentagons and a symmetric boundary of length n.

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A219902 Number of isomorphism classes of IPR nanocones with 3 pentagons and a nearsymmetric boundary of length n.

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A219903 Number of isomorphism classes of IPR nanocones with 4 pentagons and a symmetric boundary of length n.

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A219904 Number of isomorphism classes of IPR nanocones with 4 pentagons and a nearsymmetric boundary of length n.

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A219905 Number of isomorphism classes of IPR nanocones with 5 pentagons and a symmetric boundary of length n.

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