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.

A155466 a(n) = 7*a(n-1) - 7*a(n-2) + a(n-3) for n > 2; a(0) = 28, a(1) = 207, a(2) = 1248.

Table of values

n a(n)
0 28
1 207
2 1248
3 7315
4 42676
5 248775
6 1450008
7 8451307
8 49257868
9 287095935
10 1673317776
11 9752810755
12 56843546788
13 331308470007
14 1931007273288
15 11254735169755
16 65597403745276
17 382329687301935
18 2228380720066368

List of values

[28, 207, 1248, 7315, 42676, 248775, 1450008, 8451307, 49257868, 287095935, 1673317776, 9752810755, 56843546788, 331308470007, 1931007273288, 11254735169755, 65597403745276, 382329687301935, 2228380720066368]