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.

A049766 a(n) = Sum_{k=1..n} T(n,k), array T as in A049765.

Table of values

n a(n)
1 0
2 1
3 4
4 7
5 14
6 18
7 29
8 36
9 48
10 58
11 77
12 83
13 106
14 122
15 141
16 156
17 187
18 200
19 235
20 251
21 280
22 308
23 351
24 361
25 403
26 437
27 476
28 502
29 557
30 573
31 632
32 663
33 712
34 758
35 813
36 828
37 899
38 951
39 1010
40 1038
41 1117
42 1145
43 1228
44 1274
45 1329
46 1393
47 1484

List of values

[0, 1, 4, 7, 14, 18, 29, 36, 48, 58, 77, 83, 106, 122, 141, 156, 187, 200, 235, 251, 280, 308, 351, 361, 403, 437, 476, 502, 557, 573, 632, 663, 712, 758, 813, 828, 899, 951, 1010, 1038, 1117, 1145, 1228, 1274, 1329, 1393, 1484]

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

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