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.

A122038 a(n) = 1*3^(3*n) + 2*3^(2*n) - 3*3^(1*n).

Table of values

n a(n)
1 36
2 864
3 21060
4 544320
5 14466276
6 388481184
7 10469912580
8 282515610240
9 7626372266916
10 205898105486304
11 5559123328143300
12 150095200154477760
13 4052560236745849956
14 109419034885082920224
15 2954313118333054841220

List of values

[36, 864, 21060, 544320, 14466276, 388481184, 10469912580, 282515610240, 7626372266916, 205898105486304, 5559123328143300, 150095200154477760, 4052560236745849956, 109419034885082920224, 2954313118333054841220]