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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.

A211982 Second crank moment minus second rank moment: M_2(n) - N_2(n) = 2*spt(n).

Table of values

n a(n)
1 2
2 6
3 10
4 20
5 28
6 52
7 70
8 114
9 160
10 238
11 322
12 476
13 630
14 880
15 1178
16 1602
17 2096
18 2814
19 3640
20 4798
21 6174
22 7996
23 10184
24 13090
25 16526
26 20972
27 26330
28 33124
29 41260
30 51546
31 63794
32 79092
33 97384
34 119920
35 146846
36 179874
37 219106
38 266878
39 323680
40 392336
41 473686

List of values

[2, 6, 10, 20, 28, 52, 70, 114, 160, 238, 322, 476, 630, 880, 1178, 1602, 2096, 2814, 3640, 4798, 6174, 7996, 10184, 13090, 16526, 20972, 26330, 33124, 41260, 51546, 63794, 79092, 97384, 119920, 146846, 179874, 219106, 266878, 323680, 392336, 473686]

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

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