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.

A050624 Let b(n) = A050623(n) = smallest n-digit number divisible by 3^n; sequence gives b(n)/3^n.

Table of values

n a(n)
1 1
2 2
3 4
4 13
5 42
6 138
7 458
8 1525
9 5081
10 16936
11 56451
12 188168
13 627226
14 2090752
15 6969172
16 23230574
17 77435244
18 258117480
19 860391598
20 2867971991
21 9559906636
22 31866355454
23 106221184845
24 354070616148
25 1180235387158
26 3934117957192

List of values

[1, 2, 4, 13, 42, 138, 458, 1525, 5081, 16936, 56451, 188168, 627226, 2090752, 6969172, 23230574, 77435244, 258117480, 860391598, 2867971991, 9559906636, 31866355454, 106221184845, 354070616148, 1180235387158, 3934117957192]

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

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