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.

A116330 Numbers k such that k*(k+3) gives the concatenation of two numbers m and m+6.

Table of values

n a(n)
1 4
2 85
3 76982
4 714689
5 952313
6 90438190
7 96320543
8 32980078899028
9 34346653774237
10 42816188292272
11 42881990066487
12 57118009933511
13 57183811707726
14 65653346225761
15 67019921100970
16 81321742742209

List of values

[4, 85, 76982, 714689, 952313, 90438190, 96320543, 32980078899028, 34346653774237, 42816188292272, 42881990066487, 57118009933511, 57183811707726, 65653346225761, 67019921100970, 81321742742209]

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

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