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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.

A344886 a(n) is the smallest triangular number that is a multiple of the product of the members of the n-th pair of twin primes.

Table of values

n a(n)
1 15
2 105
3 2145
4 11628
5 94395
6 370230
7 1565565
8 3265290
9 13263825
10 16689753
11 44674878
12 62434725
13 129757995
14 168095280
15 190173753
16 334822503
17 411256860
18 659371455
19 784892010
20 1176876870
21 1822721253
22 3871076055
23 4333386060
24 5670113295
25 9245348190
26 13148662530

List of values

[15, 105, 2145, 11628, 94395, 370230, 1565565, 3265290, 13263825, 16689753, 44674878, 62434725, 129757995, 168095280, 190173753, 334822503, 411256860, 659371455, 784892010, 1176876870, 1822721253, 3871076055, 4333386060, 5670113295, 9245348190, 13148662530]

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

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