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.

A169952 Second entry in row n of triangle in A169950.

Table of values

n a(n)
1 1
2 2
3 5
4 8
5 13
6 20
7 33
8 48
9 75
10 100
11 145
12 204
13 293
14 396
15 559
16 746
17 1027
18 1340
19 1809
20 2342
21 3177
22 4050
23 5369
24 6920
25 9013
26 11360
27 14837
28 18718
29 24081
30 29952
31 38219
32 47662
33 60549
34 74618
35 93847
36 115960
37 145319
38 177548
39 221675
40 270334
41 335123
42 406290
43 500915

List of values

[1, 2, 5, 8, 13, 20, 33, 48, 75, 100, 145, 204, 293, 396, 559, 746, 1027, 1340, 1809, 2342, 3177, 4050, 5369, 6920, 9013, 11360, 14837, 18718, 24081, 29952, 38219, 47662, 60549, 74618, 93847, 115960, 145319, 177548, 221675, 270334, 335123, 406290, 500915]

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

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