A123104 -id:A123104 - cp's OEIS frontend

A123602 Number of fusenes with 25 hexagons, D_(3h) symmetry and containing 3n carbon atoms.

1, 2, 1, 1, 1, 8, 3, 18, 0, 38

Offset: 23

Parthasarathy Nambi, Nov 14 2006

G. Brinkmann, G. Caporossi and P. Hansen, A Survey and New Results on Computer Enumeration of Polyhex and Fusene Hydrocarbons, J. Chem. Inf. Comput. Sci., vol. 43 (2003) 842-851. See Table 11 column 3 on page 850.

Cf. A122539, A121964, A122736, A123044, A123106, A123105, A123104, A123142, A123289, A123288, A123287, A123286, A123285, A123284, A123277, A123209, A123205.

Missing a(31) = 0 inserted, name and offset edited by Andrey Zabolotskiy, Nov 15 2023

A123604 Number of fusenes with 24 hexagons, D_(2h) symmetry and containing 2n carbon atoms.

Original entry on oeis.org

1, 2, 2, 7, 12, 23, 36, 23, 62, 58, 151, 160, 336, 193, 478, 51, 188

Offset: 33

Parthasarathy Nambi, Nov 14 2006

G. Brinkmann, G. Caporossi and P. Hansen, A Survey and New Results on Computer Enumeration of Polyhex and Fusene Hydrocarbons, J. Chem. Inf. Comput. Sci., vol. 43 (2003) 842-851. See Table 10 column 5 on page 849.

Cf. A122539, A121964, A122736, A123044, A123106, A123105, A123104, A123142, A123289, A123288, A123287, A123286, A123285, A123284, A123277, A123209, A123205.

Name and offset edited by Andrey Zabolotskiy, Nov 15 2023

A123605 Number of fusenes with 25 hexagons, C_(3h) symmetry and containing 3n carbon atoms.

Original entry on oeis.org

1, 8, 25, 48, 177, 419, 972, 1769, 3688, 4933

Offset: 24

Parthasarathy Nambi, Nov 14 2006

G. Brinkmann, G. Caporossi and P. Hansen, A Survey and New Results on Computer Enumeration of Polyhex and Fusene Hydrocarbons, J. Chem. Inf. Comput. Sci., vol. 43 (2003) 842-851. See Table 11 column 4 on page 850.

Cf. A122539, A121964, A122736, A123044, A123106, A123105, A123104, A123142, A123289, A123288, A123287, A123286, A123285, A123284, A123277, A123209, A123205.

Name and offset edited by Andrey Zabolotskiy, Nov 15 2023

A123606 Number of fusenes with 24 hexagons, C_(2v) symmetry and containing n carbon atoms.

Original entry on oeis.org

2, 34, 37, 173, 159, 666, 511, 2296, 1478, 7214, 3895, 21797, 9910, 61343, 23747, 163459, 53104, 404174, 104341, 919206, 187655, 1873536, 299207, 3472005, 399364, 5482884, 370173, 6989479, 223977, 6140178, 0, 3328030

Offset: 67

Parthasarathy Nambi, Nov 14 2006

G. Brinkmann, G. Caporossi and P. Hansen, A Survey and New Results on Computer Enumeration of Polyhex and Fusene Hydrocarbons, J. Chem. Inf. Comput. Sci., vol. 43 (2003) 842-851. See Table 10 column 7 on page 849.

Cf. A122539, A121964, A122736, A123044, A123106, A123105, A123104, A123142, A123289, A123288, A123287, A123286, A123285, A123284, A123277, A123209, A123205.

a(97) = 0 inserted by Andrey Zabolotskiy, Nov 09 2023

A123607 Number of fusenes with 24 hexagons, C_(3h) symmetry and containing 67+3n carbon atoms.

Original entry on oeis.org

1, 6, 16, 40, 135, 303, 701, 1508, 2859, 3087, 2219

Offset: 0

Parthasarathy Nambi, Nov 14 2006

G. Brinkmann, G. Caporossi and P. Hansen, A Survey and New Results on Computer Enumeration of Polyhex and Fusene Hydrocarbons, J. Chem. Inf. Comput. Sci., vol. 43 (2003) 842-851. See Table 10 column 4 on page 849.

Cf. A122539, A121964, A122736, A123044, A123106, A123105, A123104, A123142, A123289, A123288, A123287, A123286, A123285, A123284, A123277, A123209, A123205.

Name and offset edited by Andrey Zabolotskiy, Nov 15 2023

A123645 Number of fusenes with 25 hexagons, D_(2h) symmetry and containing 2n carbon atoms.

Original entry on oeis.org

2, 5, 6, 10, 19, 31, 47, 62, 91, 97, 196, 226, 264, 355, 349, 274

Offset: 35

Parthasarathy Nambi, Nov 14 2006

G. Brinkmann, G. Caporossi and P. Hansen, A Survey and New Results on Computer Enumeration of Polyhex and Fusene Hydrocarbons, J. Chem. Inf. Comput. Sci., vol. 43 (2003) 842-851. See Table 11 column 5 on page 850.

Cf. A122539, A121964, A122736, A123044, A123106, A123105, A123104, A123142, A123289, A123288, A123287, A123286, A123285, A123284, A123277, A123209, A123205.

Name and offset edited by Andrey Zabolotskiy, Nov 15 2023

A123660 Number of fusenes with 25 hexagons, C_(2h) symmetry and containing 2n carbon atoms.

Original entry on oeis.org

4, 25, 132, 473, 1469, 4894, 14744, 39776, 105267, 265094, 591209, 1185497, 2215965, 3569692, 4408744, 3597040

Offset: 35

Parthasarathy Nambi, Nov 14 2006

G. Brinkmann, G. Caporossi and P. Hansen, A Survey and New Results on Computer Enumeration of Polyhex and Fusene Hydrocarbons, J. Chem. Inf. Comput. Sci., vol. 43 (2003) 842-851. See Table 11 column 6 on page 850.

Cf. A122539, A121964, A122736, A123044, A123106, A123105, A123104, A123142, A123289, A123288, A123287, A123286, A123285, A123284, A123277, A123209, A123205.

Name and offset edited by Andrey Zabolotskiy, Nov 15 2023

A123661 Number of fusenes with 26 hexagons, C_(2h) symmetry and containing 2n carbon atoms.

Original entry on oeis.org

8, 75, 346, 1284, 4408, 13534, 40148, 113583, 299614, 744570, 1718108, 3628442, 6915782, 11810625, 17106283

Offset: 36

Parthasarathy Nambi, Nov 14 2006

G. Brinkmann, G. Caporossi and P. Hansen, A Survey and New Results on Computer Enumeration of Polyhex and Fusene Hydrocarbons, J. Chem. Inf. Comput. Sci., vol. 43 (2003) 842-851. See Table 12 column 6 on page 850.

Cf. A122539, A121964, A122736, A123044, A123106, A123105, A123104, A123142, A123289, A123288, A123287, A123286, A123285, A123284, A123277, A123209, A123205.

Name and offset edited by Andrey Zabolotskiy, Nov 15 2023

A123662 Number of fusenes with 26 hexagons, C_(2v) symmetry and containing n carbon atoms.

Original entry on oeis.org

16, 21, 129, 121, 553, 462, 2001, 1454, 6808, 4111, 21081, 11349, 63181, 29269, 180890, 71268, 481635, 163071, 1217590, 344829, 2848636, 647233, 6121628, 1113172, 11846227, 1677481, 20694386, 2076402, 30600504

Offset: 72

Parthasarathy Nambi, Nov 14 2006

nonn

			If n=72 then the number of fusenes with 26 hexagons with C_(2v) symmetry is 16.
If n=73 then the number of fusenes with 26 hexagons with C_(2v) symmetry is 21.
If n=74 then the number of fusenes with 26 hexagons with C_(2v) symmetry is 129.
If n=75 then the number of fusenes with 26 hexagons with C_(2v) symmetry is 121.
If n=100 then the number of fusenes with 26 hexagons with C_(2v) symmetry is 30600504.

G. Brinkmann, G. Caporossi and P. Hansen, "A Survey and New Results on Computer Enumeration of Polyhex and Fusene Hydrocarbons", J. Chem. Inf. Comput. Sci., vol. 43 (2003) 842-851. See Table 12 column 7 on page 850.

Cf. A122539, A121964, A122736, A123044, A123106, A123105, A123104, A123142, A123289, A123288, A123287, A123286, A123285, A123284, A123277, A123209, A123205.

cp's OEIS Frontend

A123602 Number of fusenes with 25 hexagons, D_(3h) symmetry and containing 3n carbon atoms.

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A123604 Number of fusenes with 24 hexagons, D_(2h) symmetry and containing 2n carbon atoms.

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A123605 Number of fusenes with 25 hexagons, C_(3h) symmetry and containing 3n carbon atoms.

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A123606 Number of fusenes with 24 hexagons, C_(2v) symmetry and containing n carbon atoms.

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A123607 Number of fusenes with 24 hexagons, C_(3h) symmetry and containing 67+3n carbon atoms.

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A123645 Number of fusenes with 25 hexagons, D_(2h) symmetry and containing 2n carbon atoms.

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A123660 Number of fusenes with 25 hexagons, C_(2h) symmetry and containing 2n carbon atoms.

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A123661 Number of fusenes with 26 hexagons, C_(2h) symmetry and containing 2n carbon atoms.

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A123662 Number of fusenes with 26 hexagons, C_(2v) symmetry and containing n carbon atoms.

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