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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.

A341067 Number of ways to write n as an ordered sum of 7 squarefree numbers.

Table of values

n a(n)
7 1
8 7
9 28
10 77
11 168
12 315
13 553
14 932
15 1505
16 2282
17 3297
18 4634
19 6447
20 8771
21 11607
22 15029
23 19390
24 24885
25 31500
26 39137
27 48335
28 59584
29 73003
30 88109
31 105525
32 126112
33 150472
34 177632
35 208160
36 243194
37 284102
38 329357
39 379379
40 435477
41 500108
42 571124
43 648998
44 735112
45 833483
46 940765
47 1057679

List of values

[1, 7, 28, 77, 168, 315, 553, 932, 1505, 2282, 3297, 4634, 6447, 8771, 11607, 15029, 19390, 24885, 31500, 39137, 48335, 59584, 73003, 88109, 105525, 126112, 150472, 177632, 208160, 243194, 284102, 329357, 379379, 435477, 500108, 571124, 648998, 735112, 833483, 940765, 1057679]

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

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