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.

A375324 Numbers of the form 3^k + 2 that admit at least one divisor of the form 3^m + 2 with 1 <= m < k.

Table of values

n a(n)
1 245
2 2189
3 19685
4 531443
5 1594325
6 129140165
7 10460353205
8 31381059611
9 847288609445
10 7625597484989
11 68630377364885
12 617673396283949
13 1853020188851843
14 5559060566555525
15 450283905890997365
16 36472996377170786405
17 109418989131512359211
18 2954312706550833698645

List of values

[245, 2189, 19685, 531443, 1594325, 129140165, 10460353205, 31381059611, 847288609445, 7625597484989, 68630377364885, 617673396283949, 1853020188851843, 5559060566555525, 450283905890997365, 36472996377170786405, 109418989131512359211, 2954312706550833698645]

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

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