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.

A026381 T(n,n-2), where T is the array in A026374.

Table of values

n a(n)
2 1
3 4
4 11
5 17
6 30
7 39
8 58
9 70
10 95
11 110
12 141
13 159
14 196
15 217
16 260
17 284
18 333
19 360
20 415
21 445
22 506
23 539
24 606
25 642
26 715
27 754
28 833
29 875
30 960
31 1005
32 1096
33 1144
34 1241
35 1292
36 1395
37 1449
38 1558
39 1615
40 1730
41 1790
42 1911
43 1974
44 2101
45 2167
46 2300

List of values

[1, 4, 11, 17, 30, 39, 58, 70, 95, 110, 141, 159, 196, 217, 260, 284, 333, 360, 415, 445, 506, 539, 606, 642, 715, 754, 833, 875, 960, 1005, 1096, 1144, 1241, 1292, 1395, 1449, 1558, 1615, 1730, 1790, 1911, 1974, 2101, 2167, 2300]

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

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