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.

A103285 Main diagonal of triangle A103284, in which row n+1 is formed by sorting, in ascending order, the result of the convolution of row n with {1,1}.

Table of values

n a(n)
0 1
1 1
2 2
3 3
4 5
5 9
6 16
7 29
8 53
9 97
10 179
11 333
12 623
13 1172
14 2215
15 4201
16 7992
17 15241
18 29122
19 55745
20 106879
21 205223
22 394637
23 759973
24 1465589
25 2830273
26 5473068
27 10597365
28 20544860
29 39876331
30 77481582
31 150700968
32 293380151
33 571619362
34 1114581628

List of values

[1, 1, 2, 3, 5, 9, 16, 29, 53, 97, 179, 333, 623, 1172, 2215, 4201, 7992, 15241, 29122, 55745, 106879, 205223, 394637, 759973, 1465589, 2830273, 5473068, 10597365, 20544860, 39876331, 77481582, 150700968, 293380151, 571619362, 1114581628]

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

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