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.

A044236 Numbers k such that string 6,1 occurs in the base 8 representation of k but not of k-1.

Table of values

n a(n)
1 49
2 113
3 177
4 241
5 305
6 369
7 392
8 433
9 497
10 561
11 625
12 689
13 753
14 817
15 881
16 904
17 945
18 1009
19 1073
20 1137
21 1201
22 1265
23 1329
24 1393
25 1416
26 1457
27 1521
28 1585
29 1649
30 1713
31 1777
32 1841
33 1905
34 1928
35 1969
36 2033
37 2097
38 2161
39 2225
40 2289
41 2353

List of values

[49, 113, 177, 241, 305, 369, 392, 433, 497, 561, 625, 689, 753, 817, 881, 904, 945, 1009, 1073, 1137, 1201, 1265, 1329, 1393, 1416, 1457, 1521, 1585, 1649, 1713, 1777, 1841, 1905, 1928, 1969, 2033, 2097, 2161, 2225, 2289, 2353]

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

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