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.

A048903 Heptagonal hexagonal numbers.

Table of values

n a(n)
1 1
2 121771
3 12625478965
4 1309034909945503
5 135723357520344181225
6 14072069153115290487843091
7 1459020273797576190840203197981
8 151274140013808225465578657485241095
9 15684405383452644158924550174544564031953
10 1626190518815862911671806985731550830475727995

List of values

[1, 121771, 12625478965, 1309034909945503, 135723357520344181225, 14072069153115290487843091, 1459020273797576190840203197981, 151274140013808225465578657485241095, 15684405383452644158924550174544564031953, 1626190518815862911671806985731550830475727995]

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

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