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.

A342250 Number of ways to write n as an ordered sum of seven powers of 2.

Table of values

n a(n)
7 1
8 7
9 21
10 42
11 77
12 126
13 168
14 218
15 294
16 357
17 427
18 546
19 637
20 672
21 756
22 840
23 854
24 966
25 1134
26 1218
27 1302
28 1408
29 1484
30 1554
31 1680
32 1827
33 1995
34 2002
35 1925
36 2016
37 1988
38 1904
39 2142
40 2352
41 2282
42 2352
43 2534
44 2520
45 2604
46 2954
47 3080
48 3276
49 3262
50 3234
51 3150
52 3248
53 3164
54 3402
55 3640

List of values

[1, 7, 21, 42, 77, 126, 168, 218, 294, 357, 427, 546, 637, 672, 756, 840, 854, 966, 1134, 1218, 1302, 1408, 1484, 1554, 1680, 1827, 1995, 2002, 1925, 2016, 1988, 1904, 2142, 2352, 2282, 2352, 2534, 2520, 2604, 2954, 3080, 3276, 3262, 3234, 3150, 3248, 3164, 3402, 3640]