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.

A173280 First column of the matrix power A173279(.,.)^j in the limit j->infinity.

Table of values

n a(n)
0 1
1 1
2 3
3 7
4 29
5 129
6 757
7 5185
8 41155
9 368351
10 3671635
11 40295943
12 482758111
13 6268066531
14 87668492115
15 1314023850727
16 21011431917453
17 357014074280785
18 6423561495057421
19 122004755658629081
20 2439367774898883497
21 51213663674167659301
22 1126452985959434543237

List of values

[1, 1, 3, 7, 29, 129, 757, 5185, 41155, 368351, 3671635, 40295943, 482758111, 6268066531, 87668492115, 1314023850727, 21011431917453, 357014074280785, 6423561495057421, 122004755658629081, 2439367774898883497, 51213663674167659301, 1126452985959434543237]