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.

A249544 Array read by antidiagonals: T(m,n) read in binary is a palindrome with m runs of n ones separated by single zeros.

Table of values

n a(n)
1 1
2 3
3 5
4 7
5 27
6 21
7 15
8 119
9 219
10 85
11 31
12 495
13 1911
14 1755
15 341
16 63
17 2015
18 15855
19 30583
20 14043
21 1365
22 127
23 8127
24 128991
25 507375
26 489335
27 112347
28 5461
29 255
30 32639
31 1040319
32 8255455
33 16236015
34 7829367
35 898779
36 21845
37 511
38 130815
39 8355711

List of values

[1, 3, 5, 7, 27, 21, 15, 119, 219, 85, 31, 495, 1911, 1755, 341, 63, 2015, 15855, 30583, 14043, 1365, 127, 8127, 128991, 507375, 489335, 112347, 5461, 255, 32639, 1040319, 8255455, 16236015, 7829367, 898779, 21845, 511, 130815, 8355711]

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

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