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.

A175252 Numbers whose digit representation is equal to the digit representation of the initial terms of their sets of divisors in increasing order.

Table of values

n a(n)
1 1
2 12
3 124
4 135
5 1525
6 13515
7 124816
8 12356910
9 1243162124
10 1525125625
11 12478141928
12 12510254150
13 1234689111216
14 1351553159265
15 1597717414885
16 12356910151830
17 13791121336377
18 123561015253050
19 124510202550100
20 135152575125375
21 1236103206309618
22 123456101215203060
23 123569101518304590

List of values

[1, 12, 124, 135, 1525, 13515, 124816, 12356910, 1243162124, 1525125625, 12478141928, 12510254150, 1234689111216, 1351553159265, 1597717414885, 12356910151830, 13791121336377, 123561015253050, 124510202550100, 135152575125375, 1236103206309618, 123456101215203060, 123569101518304590]

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

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