cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

Showing 1-5 of 5 results.

A348813 a(n) = number of chord labeled loopless diagrams by number of K_3.

Original entry on oeis.org

0, 1, 22, 1415, 140343, 20167651, 3980871156, 1035707510307, 343866839138005, 141979144588872613, 71386289535825383386, 42954342000612934599071, 30482693813120122213093587, 25196997894058490607106028095, 24001522306527907199721466108488, 26102037346800387738363882455862531
Offset: 1

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Author

Michael De Vlieger, Nov 01 2021

Keywords

Crossrefs

Extensions

a(14) onwards from Andrew Howroyd, Feb 05 2024

A348814 a(n) = number of loopless diagrams by number of K_3 up to rotational symmetry.

Original entry on oeis.org

0, 1, 4, 126, 9367, 1120780, 189565588, 43154533233, 12735808866899, 4732638168795171, 2163220895025390670, 1193176166690983987122, 781607533669746761791541
Offset: 1

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Author

Michael De Vlieger, Nov 01 2021

Keywords

Crossrefs

A348817 a(n) = number of loopless diagrams by number of K_4 up to all symmetries.

Original entry on oeis.org

0, 1, 13, 2576, 2081393, 3309962320, 8755277273334, 35815698613833466, 214713439275724149414, 1808298469877117320495867
Offset: 1

Views

Author

Michael De Vlieger, Nov 01 2021

Keywords

Crossrefs

A348820 a(n) = number of loopless diagrams by number of K_5 up to all symmetries.

Original entry on oeis.org

0, 1, 42, 112418, 1105696796, 24178822553773, 1029696155560021174, 77938101941693076258854
Offset: 1

Views

Author

Michael De Vlieger, Nov 01 2021

Keywords

Crossrefs

A348823 a(n) = number of loopless diagrams by number of K_6 up to all symmetries.

Original entry on oeis.org

0, 1, 203, 5765385, 662305416760, 202380163158922023, 141390361908351519807928
Offset: 1

Views

Author

Michael De Vlieger, Nov 01 2021

Keywords

Crossrefs

Showing 1-5 of 5 results.