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.

A349696 Smallest number in a set of three consecutive triangular numbers each with three prime factors (counted with multiplicity).

Table of values

n a(n)
1 153
2 406
3 861
4 39621
5 2166321
6 3924201
7 11146281
8 14804961
9 19198306
10 73951041
11 83417986
12 97951006
13 209643526
14 310415986
15 522339681
16 526225461
17 583333246
18 611153241
19 801460666
20 1601581906
21 2520251506
22 2690954841
23 4455349606
24 6681853401
25 9895642221
26 13878029901

List of values

[153, 406, 861, 39621, 2166321, 3924201, 11146281, 14804961, 19198306, 73951041, 83417986, 97951006, 209643526, 310415986, 522339681, 526225461, 583333246, 611153241, 801460666, 1601581906, 2520251506, 2690954841, 4455349606, 6681853401, 9895642221, 13878029901]

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

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