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.

A336006 a(n) = the least k such that the mixed binary-ternary representation of k has n terms. See Comments.

Table of values

n a(n)
1 1
2 5
3 14
4 46
5 127
6 383
7 1407
8 3594
9 11786
10 31469
11 97005
12 451299
13 982740
14 3079892
15 7862861
16 24640077
17 110733519
18 244951247
19 1019792225
20 3344315159
21 13804668362
22 48164406730
23 185603360202
24 468032896683
25 1567544524459
26 4109410352788
27 12905503374996
28 58659088284918

List of values

[1, 5, 14, 46, 127, 383, 1407, 3594, 11786, 31469, 97005, 451299, 982740, 3079892, 7862861, 24640077, 110733519, 244951247, 1019792225, 3344315159, 13804668362, 48164406730, 185603360202, 468032896683, 1567544524459, 4109410352788, 12905503374996, 58659088284918]

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

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