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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.

A291028 p-INVERT of the positive integers, where p(S) = 1 - 6*S + S^2.

Table of values

n a(n)
0 6
1 47
2 362
3 2787
4 21456
5 165180
6 1271644
7 9789793
8 75367038
9 580215573
10 4466808294
11 34387867640
12 264736107506
13 2038079457267
14 15690220398162
15 120791667500967
16 929918545909756
17 7159007901103540
18 55113853093361544
19 424295774604244773
20 3266454697733704038

List of values

[6, 47, 362, 2787, 21456, 165180, 1271644, 9789793, 75367038, 580215573, 4466808294, 34387867640, 264736107506, 2038079457267, 15690220398162, 120791667500967, 929918545909756, 7159007901103540, 55113853093361544, 424295774604244773, 3266454697733704038]

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

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