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.

A068143 Triangular numbers which are products of triangular numbers larger than 1.

Table of values

n a(n)
1 36
2 45
3 210
4 300
5 378
6 630
7 780
8 990
9 1485
10 1540
11 2850
12 3240
13 3570
14 4095
15 4851
16 4950
17 5460
18 8778
19 9180
20 11781
21 15400
22 17955
23 19110
24 21528
25 25200
26 26565
27 26796
28 31878
29 33930
30 37128
31 37950
32 39060
33 40755
34 43956
35 52650
36 61425
37 61776
38 70125
39 79800
40 82215
41 97020

List of values

[36, 45, 210, 300, 378, 630, 780, 990, 1485, 1540, 2850, 3240, 3570, 4095, 4851, 4950, 5460, 8778, 9180, 11781, 15400, 17955, 19110, 21528, 25200, 26565, 26796, 31878, 33930, 37128, 37950, 39060, 40755, 43956, 52650, 61425, 61776, 70125, 79800, 82215, 97020]

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

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