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.

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A352349 a(n) is the largest number that is not the sum of distinct centered n-gonal numbers.

Original entry on oeis.org

158, 238, 492, 860, 1318, 1922, 2648, 3602, 4996, 6782, 9232, 12042, 14747
Offset: 3

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Author

Ilya Gutkovskiy, Mar 12 2022

Keywords

Links

Crossrefs

Cf. A007419, A101321, A352350.

A352585 Number of positive integers that are not the sum of distinct n-gonal pyramidal numbers.

Original entry on oeis.org

112, 306, 531, 888, 1383, 1686, 2538, 2986, 3993, 4540, 5086, 6270, 7298
Offset: 3

Views

Author

Ilya Gutkovskiy, Mar 21 2022

Keywords

Links

Crossrefs

Cf. A025524, A080851, A352350, A352481.
Showing 1-2 of 2 results.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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