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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.

A289784 p-INVERT of the (4^n), where p(S) = 1 - S - S^2.

Table of values

n a(n)
0 1
1 6
2 35
3 201
4 1144
5 6477
6 36557
7 205950
8 1158967
9 6517653
10 36638504
11 205911129
12 1157068585
13 6501305814
14 36527449211
15 205222232433
16 1152978556888
17 6477584595765
18 36391668781013
19 204450911709582
20 1148616498546991
21 6452981164440861
22 36253117007574920

List of values

[1, 6, 35, 201, 1144, 6477, 36557, 205950, 1158967, 6517653, 36638504, 205911129, 1157068585, 6501305814, 36527449211, 205222232433, 1152978556888, 6477584595765, 36391668781013, 204450911709582, 1148616498546991, 6452981164440861, 36253117007574920]

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

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