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A005491 as a simple table

n a(n)
0 1
1 5
2 15
3 37
4 77
5 141
6 235
7 365
8 537
9 757
10 1031
11 1365
12 1765
13 2237
14 2787
15 3421
16 4145
17 4965
18 5887
19 6917
20 8061
21 9325
22 10715
23 12237
24 13897
25 15701
26 17655
27 19765
28 22037
29 24477
30 27091
31 29885
32 32865
33 36037
34 39407
35 42981
36 46765
37 50765
38 54987
39 59437
40 64121
41 69045

[1,5,15,37,77,141,235,365,537,757,1031,1365,1765,
 2237,2787,3421,4145,4965,5887,6917,8061,9325,
 10715,12237,13897,15701,17655,19765,22037,24477,
 27091,29885,32865,36037,39407,42981,46765,50765,
 54987,59437,64121,69045]

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Last modified March 29 08:01 EDT 2024. Contains 371265 sequences. (Running on oeis4.)