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.

A162595 G.f. is the polynomial (1-x^3) * (1-x^6) * (1-x^9) * (1-x^12) * (1-x^15) * (1-x^18) * (1-x^21) / (1-x)^7.

Table of values

n a(n)
0 1
1 7
2 28
3 83
4 203
5 434
6 839
7 1499
8 2513
9 3997
10 6082
11 8911
12 12635
13 17408
14 23381
15 30696
16 39480
17 49839
18 61852
19 75565
20 90985
21 108075
22 126750
23 146874
24 168259
25 190666
26 213808
27 237355
28 260941
29 284173
30 306641
31 327929
32 347627
33 365343
34 380715
35 393423

List of values

[1, 7, 28, 83, 203, 434, 839, 1499, 2513, 3997, 6082, 8911, 12635, 17408, 23381, 30696, 39480, 49839, 61852, 75565, 90985, 108075, 126750, 146874, 168259, 190666, 213808, 237355, 260941, 284173, 306641, 327929, 347627, 365343, 380715, 393423]