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.

A320734 Number of partitions of n with three sorts of part 1 which are introduced in ascending order.

Table of values

n a(n)
0 1
1 1
2 3
3 7
4 19
5 52
6 151
7 442
8 1314
9 3921
10 11737
11 35171
12 105464
13 316318
14 948863
15 2846461
16 8539221
17 25617443
18 76852054
19 230555794
20 691666924
21 2075000173
22 6224999772
23 18674998357
24 56024993883
25 168074980137
26 504224938548
27 1512674813304
28 4538024437036

List of values

[1, 1, 3, 7, 19, 52, 151, 442, 1314, 3921, 11737, 35171, 105464, 316318, 948863, 2846461, 8539221, 25617443, 76852054, 230555794, 691666924, 2075000173, 6224999772, 18674998357, 56024993883, 168074980137, 504224938548, 1512674813304, 4538024437036]

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

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