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A057721 as a simple table

n a(n)
0 1
1 5
2 29
3 109
4 305
5 701
6 1405
7 2549
8 4289
9 6805
10 10301
11 15005
12 21169
13 29069
14 39005
15 51301
16 66305
17 84389
18 105949
19 131405
20 161201
21 195805
22 235709
23 281429
24 333505
25 392501
26 459005
27 533629
28 617009
29 709805
30 812701
31 926405
32 1051649

[1,5,29,109,305,701,1405,2549,4289,6805,10301,
 15005,21169,29069,39005,51301,66305,84389,105949,
 131405,161201,195805,235709,281429,333505,392501,
 459005,533629,617009,709805,812701,926405,1051649]

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Last modified March 28 07:33 EDT 2024. Contains 371235 sequences. (Running on oeis4.)