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.

A327598 Number of colored integer partitions of n using all colors of a 2-set such that all parts have different color patterns and a pattern for part i has i colors in (weakly) increasing order.

Table of values

n a(n)
0 0
1 0
2 2
3 6
4 15
5 32
6 65
7 124
8 230
9 414
10 729
11 1258
12 2141
13 3586
14 5935
15 9716
16 15738
17 25258
18 40196
19 63452
20 99426
21 154732
22 239219
23 367592
24 561602
25 853300
26 1289777
27 1939920
28 2904003
29 4327672
30 6421572
31 9489260
32 13967003
33 20479638
34 29919253
35 43556102
36 63193528

List of values

[0, 0, 2, 6, 15, 32, 65, 124, 230, 414, 729, 1258, 2141, 3586, 5935, 9716, 15738, 25258, 40196, 63452, 99426, 154732, 239219, 367592, 561602, 853300, 1289777, 1939920, 2904003, 4327672, 6421572, 9489260, 13967003, 20479638, 29919253, 43556102, 63193528]