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.

A185957 Second accumulation array of the array min{n,k}, by antidiagonals.

Table of values

n a(n)
1 1
2 3
3 3
4 6
5 10
6 6
7 10
8 21
9 21
10 10
11 15
12 36
13 46
14 36
15 15
16 21
17 55
18 81
19 81
20 55
21 21
22 28
23 78
24 126
25 146
26 126
27 78
28 28
29 36
30 105
31 181
32 231
33 231
34 181
35 105
36 36
37 45
38 136
39 246
40 336
41 371
42 336
43 246
44 136
45 45
46 55
47 171
48 321
49 461
50 546
51 546
52 461
53 321
54 171
55 55
56 66
57 210
58 406
59 606
60 756
61 812
62 756

List of values

[1, 3, 3, 6, 10, 6, 10, 21, 21, 10, 15, 36, 46, 36, 15, 21, 55, 81, 81, 55, 21, 28, 78, 126, 146, 126, 78, 28, 36, 105, 181, 231, 231, 181, 105, 36, 45, 136, 246, 336, 371, 336, 246, 136, 45, 55, 171, 321, 461, 546, 546, 461, 321, 171, 55, 66, 210, 406, 606, 756, 812, 756]

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

Content is available under The OEIS End-User License Agreement.