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.

A090198 a(n) = N(5,n), where N(5,x) is the 5th Narayana polynomial.

Table of values

n a(n)
0 1
1 42
2 197
3 562
4 1257
5 2426
6 4237
7 6882
8 10577
9 15562
10 22101
11 30482
12 41017
13 54042
14 69917
15 89026
16 111777
17 138602
18 169957
19 206322
20 248201
21 296122
22 350637
23 412322
24 481777
25 559626
26 646517
27 743122
28 850137
29 968282
30 1098301
31 1240962
32 1397057

List of values

[1, 42, 197, 562, 1257, 2426, 4237, 6882, 10577, 15562, 22101, 30482, 41017, 54042, 69917, 89026, 111777, 138602, 169957, 206322, 248201, 296122, 350637, 412322, 481777, 559626, 646517, 743122, 850137, 968282, 1098301, 1240962, 1397057]