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.

A195309 Row sums of an irregular triangle read by rows in which row n lists the next A026741(n+1) natural numbers A000027.

Table of values

n a(n)
1 1
2 9
3 11
4 45
5 39
6 126
7 94
8 270
9 185
10 495
11 321
12 819
13 511
14 1260
15 764
16 1836
17 1089
18 2565
19 1495
20 3465
21 1991
22 4554
23 2586
24 5850
25 3289
26 7371
27 4109
28 9135
29 5055
30 11160
31 6136
32 13464
33 7361
34 16065
35 8739
36 18981
37 10279
38 22230
39 11990
40 25830
41 13881

List of values

[1, 9, 11, 45, 39, 126, 94, 270, 185, 495, 321, 819, 511, 1260, 764, 1836, 1089, 2565, 1495, 3465, 1991, 4554, 2586, 5850, 3289, 7371, 4109, 9135, 5055, 11160, 6136, 13464, 7361, 16065, 8739, 18981, 10279, 22230, 11990, 25830, 13881]