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.

A319479 Lexicographically earliest sequence such that for every n and every sequence 1 <= b_1 < b_2 < ... < b_t = n, the values of barycenter((b_1, a(b_1)), (b_2, a(b_2)), ..., (b_t, a(b_t))) are distinct.

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 4
6 8
7 16
8 29
9 51
10 128
11 344
12 528
13 1863
14 5283
15 12445

List of values

[1, 1, 2, 1, 4, 8, 16, 29, 51, 128, 344, 528, 1863, 5283, 12445]

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

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