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A215721 as a simple table

n a(n)
1 0
2 1
3 5
4 9
5 15
6 21
7 25
8 29
9 35
10 39
11 43
12 55
13 59
14 63
15 73
16 77
17 89
18 93
19 97
20 107
21 111
22 123
23 127
24 131
25 141
26 145
27 157
28 161
29 165
30 175
31 179
32 191
33 195
34 199
35 209
36 213
37 225
38 229
39 233

[0,1,5,9,15,21,25,29,35,39,43,55,59,63,73,77,89,
 93,97,107,111,123,127,131,141,145,157,161,165,175,
 179,191,195,199,209,213,225,229,233]

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Last modified April 1 14:39 EDT 2020. Contains 333163 sequences. (Running on oeis4.)