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.

A379535 a(n) is the least number that has n prime factors, counted by multiplicity, and n runs in its decimal representation.

Table of values

n a(n)
1 2
2 10
3 102
4 1012
5 10104
6 101010
7 1010124
8 10101216
9 101010176
10 1010101504
11 10101010304
12 101010101248
13 1010101013280
14 10101010101248
15 101010101013504
16 1010101010137856
17 10101010101010432
18 101010101010145280
19 1010101010101010432
20 10101010101010497536
21 101010101010101084160
22 1010101010101010620416
23 10101010101010105368576

List of values

[2, 10, 102, 1012, 10104, 101010, 1010124, 10101216, 101010176, 1010101504, 10101010304, 101010101248, 1010101013280, 10101010101248, 101010101013504, 1010101010137856, 10101010101010432, 101010101010145280, 1010101010101010432, 10101010101010497536, 101010101010101084160, 1010101010101010620416, 10101010101010105368576]

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

Content is available under The OEIS End-User License Agreement.