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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.

A369203 a(n) is the first number that has exactly n anagrams that each have exactly n prime divisors, counted by multiplicity.

Table of values

n a(n)
1 2
2 15
3 117
4 135
5 1224
6 10023
7 10026
8 50688
9 104445
10 100368
11 1012257
12 1002258
13 1034568
14 10027899
15 10024569
16 100002789
17 100234566
18 100236789
19 1000024569
20 1012566789
21 10000224468
22 10002367899
23 10002345678
24 100012344588
25 100012234689
26 100223456778
27 1000012457889
28 1002345566778

List of values

[2, 15, 117, 135, 1224, 10023, 10026, 50688, 104445, 100368, 1012257, 1002258, 1034568, 10027899, 10024569, 100002789, 100234566, 100236789, 1000024569, 1012566789, 10000224468, 10002367899, 10002345678, 100012344588, 100012234689, 100223456778, 1000012457889, 1002345566778]

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

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