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.

A048496 a(n) = 2^(n-1)*(3*n-4) + 3.

Table of values

n a(n)
0 1
1 2
2 7
3 23
4 67
5 179
6 451
7 1091
8 2563
9 5891
10 13315
11 29699
12 65539
13 143363
14 311299
15 671747
16 1441795
17 3080195
18 6553603
19 13893635
20 29360131
21 61865987
22 130023427
23 272629763
24 570425347
25 1191182339
26 2483027971
27 5167382531

List of values

[1, 2, 7, 23, 67, 179, 451, 1091, 2563, 5891, 13315, 29699, 65539, 143363, 311299, 671747, 1441795, 3080195, 6553603, 13893635, 29360131, 61865987, 130023427, 272629763, 570425347, 1191182339, 2483027971, 5167382531]

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

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