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.

A328791 Triangular numbers of the form k^2 + 3.

Table of values

n a(n)
1 3
2 28
3 903
4 30628
5 1040403
6 35343028
7 1200622503
8 40785822028
9 1385517326403
10 47066803275628
11 1598885794044903
12 54315050194251028
13 1845112820810490003
14 62679520857362409028
15 2129258596329511416903
16 72332112754346025765628
17 2457162575051435364614403

List of values

[3, 28, 903, 30628, 1040403, 35343028, 1200622503, 40785822028, 1385517326403, 47066803275628, 1598885794044903, 54315050194251028, 1845112820810490003, 62679520857362409028, 2129258596329511416903, 72332112754346025765628, 2457162575051435364614403]

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

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