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.

A203318 G.f.: exp( Sum_{n>=1} x^n/n * exp( Sum_{k>=1} Lucas(n*k)*x^(n*k)/k ) ) where Lucas(n) = A000032(n).

Table of values

n a(n)
0 1
1 1
2 2
3 4
4 9
5 16
6 36
7 64
8 135
9 250
10 504
11 917
12 1864
13 3372
14 6593
15 12176
16 23473
17 42732
18 82142
19 149282
20 283104
21 516780
22 967894
23 1757865
24 3291964
25 5959633
26 11039163
27 20022457
28 36908442
29 66637739
30 122512809
31 220717328
32 403499293
33 726866565
34 1322670966
35 2376541137

List of values

[1, 1, 2, 4, 9, 16, 36, 64, 135, 250, 504, 917, 1864, 3372, 6593, 12176, 23473, 42732, 82142, 149282, 283104, 516780, 967894, 1757865, 3291964, 5959633, 11039163, 20022457, 36908442, 66637739, 122512809, 220717328, 403499293, 726866565, 1322670966, 2376541137]