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.

A242900 Number of compositions of n into exactly two different parts with distinct multiplicities.

Table of values

n a(n)
4 3
5 10
6 12
7 38
8 56
9 79
10 152
11 251
12 284
13 594
14 920
15 1108
16 2136
17 3402
18 4407
19 8350
20 12863
21 17328
22 33218
23 52527
24 70074
25 133247
26 214551
27 294299
28 547360
29 883572
30 1234509
31 2284840
32 3667144
33 5219161
34 9551081
35 15386201
36 22079741
37 40061664
38 64666975
39 93985744
40 168363731

List of values

[3, 10, 12, 38, 56, 79, 152, 251, 284, 594, 920, 1108, 2136, 3402, 4407, 8350, 12863, 17328, 33218, 52527, 70074, 133247, 214551, 294299, 547360, 883572, 1234509, 2284840, 3667144, 5219161, 9551081, 15386201, 22079741, 40061664, 64666975, 93985744, 168363731]

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

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