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.

A334930 Numbers that generate rotationally symmetrical XOR-triangles featuring singleton zero bits in a hexagonal arrangement.

Table of values

n a(n)
1 1
2 11
3 13
4 91
5 109
6 731
7 877
8 5851
9 7021
10 46811
11 56173
12 374491
13 449389
14 2995931
15 3595117
16 23967451
17 28760941
18 191739611
19 230087533
20 1533916891
21 1840700269
22 12271335131
23 14725602157
24 98170681051
25 117804817261
26 785365448411
27 942438538093
28 6282923587291
29 7539508304749

List of values

[1, 11, 13, 91, 109, 731, 877, 5851, 7021, 46811, 56173, 374491, 449389, 2995931, 3595117, 23967451, 28760941, 191739611, 230087533, 1533916891, 1840700269, 12271335131, 14725602157, 98170681051, 117804817261, 785365448411, 942438538093, 6282923587291, 7539508304749]

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

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