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.

A230856 Numbers n such that m + (sum of digits in base-3 representation of m) = n has exactly four solutions.

Table of values

n a(n)
1 248
2 492
3 978
4 1222
5 1708
6 1952
7 2192
8 2196
9 2436
10 2680
11 3166
12 3410
13 3896
14 4140
15 4380
16 4384
17 4624
18 4868
19 5354
20 5598
21 6084
22 6328
23 6566
24 6572
25 6810
26 7054
27 7540
28 7784
29 8270
30 8514
31 8754
32 8758
33 8998
34 9242
35 9728
36 9972
37 10458
38 10702
39 10942
40 10946
41 11186
42 11430
43 11916
44 12160
45 12646
46 12890
47 13128

List of values

[248, 492, 978, 1222, 1708, 1952, 2192, 2196, 2436, 2680, 3166, 3410, 3896, 4140, 4380, 4384, 4624, 4868, 5354, 5598, 6084, 6328, 6566, 6572, 6810, 7054, 7540, 7784, 8270, 8514, 8754, 8758, 8998, 9242, 9728, 9972, 10458, 10702, 10942, 10946, 11186, 11430, 11916, 12160, 12646, 12890, 13128]