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A053458 as a simple table

n a(n)
0 0
1 1
2 1
3 7
4 13
5 19
6 31
7 43
8 55
9 73
10 85
11 109
12 121
13 151
14 169
15 199
16 235
17 253
18 295
19 313
20 361
21 397
22 433
23 475
24 511
25 571
26 595
27 661
28 703
29 757
30 817
31 859
32 925
33 979
34 1039
35 1111
36 1159
37 1237
38 1285
39 1381
40 1453
41 1519
42 1597
43 1663
44 1759
45 1813
46 1915
47 1993
48 2077
49 2173
50 2257

[0,1,1,7,13,19,31,43,55,73,85,109,121,151,169,199,
 235,253,295,313,361,397,433,475,511,571,595,661,
 703,757,817,859,925,979,1039,1111,1159,1237,1285,
 1381,1453,1519,1597,1663,1759,1813,1915,1993,2077,
 2173,2257]

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Last modified May 18 12:21 EDT 2022. Contains 353807 sequences. (Running on oeis4.)