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.

A116986 When convolved with itself and doubled, gives the sequence A000609.

Table of values

n a(n)
0 1
1 1
2 3
3 23
4 443
5 23131
6 3732309
7 2090705825
8 4388282355347

List of values

[1, 1, 3, 23, 443, 23131, 3732309, 2090705825, 4388282355347]

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

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