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.

A014930 a(1)=1, a(n) = n*15^(n-1) + a(n-1).

Table of values

n a(n)
1 1
2 31
3 706
4 14206
5 267331
6 4823581
7 84557956
8 1451432956
9 24517448581
10 408951042331
11 6752105339206
12 110549175651706
13 1797251568229831
14 29043982525261081
15 466937872906120456
16 7473240118999870456
17 119136182166119011081
18 1892606438208599479831
19 29972552158881206901706

List of values

[1, 31, 706, 14206, 267331, 4823581, 84557956, 1451432956, 24517448581, 408951042331, 6752105339206, 110549175651706, 1797251568229831, 29043982525261081, 466937872906120456, 7473240118999870456, 119136182166119011081, 1892606438208599479831, 29972552158881206901706]

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

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