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.

A338678 Expansion of Product_{k>=1} 1 / (1 - 9^(k-1)*x^k).

Table of values

n a(n)
0 1
1 1
2 10
3 91
4 901
5 8191
6 81091
7 737191
8 7239142
9 66288142
10 646149322
11 5912729632
12 57664985653
13 527352541453
14 5111015223223
15 46998961540624
16 453182267869615
17 4163124744738505
18 40151590267580785
19 368699990679135946
20 3540322181970716707
21 32632895079429817528
22 312061810101214595698

List of values

[1, 1, 10, 91, 901, 8191, 81091, 737191, 7239142, 66288142, 646149322, 5912729632, 57664985653, 527352541453, 5111015223223, 46998961540624, 453182267869615, 4163124744738505, 40151590267580785, 368699990679135946, 3540322181970716707, 32632895079429817528, 312061810101214595698]