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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.

A060285 Number of partitions of n objects of 2 colors with parts size >1.

Table of values

n a(n)
0 1
1 0
2 3
3 4
4 11
5 18
6 42
7 70
8 144
9 248
10 466
11 802
12 1442
13 2444
14 4247
15 7116
16 12030
17 19878
18 32938
19 53670
20 87429
21 140680
22 225815
23 359100
24 569157
25 895224
26 1402941
27 2184662
28 3388915
29 5228458
30 8035921
31 12291710
32 18732318
33 28425342
34 42981877
35 64740330

List of values

[1, 0, 3, 4, 11, 18, 42, 70, 144, 248, 466, 802, 1442, 2444, 4247, 7116, 12030, 19878, 32938, 53670, 87429, 140680, 225815, 359100, 569157, 895224, 1402941, 2184662, 3388915, 5228458, 8035921, 12291710, 18732318, 28425342, 42981877, 64740330]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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