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A014209 as a simple table

n a(n)
0 -1
1 3
2 9
3 17
4 27
5 39
6 53
7 69
8 87
9 107
10 129
11 153
12 179
13 207
14 237
15 269
16 303
17 339
18 377
19 417
20 459
21 503
22 549
23 597
24 647
25 699
26 753
27 809
28 867
29 927
30 989
31 1053
32 1119
33 1187
34 1257
35 1329
36 1403
37 1479
38 1557
39 1637
40 1719
41 1803
42 1889
43 1977
44 2067
45 2159
46 2253
47 2349
48 2447
49 2547
50 2649

[-1,3,9,17,27,39,53,69,87,107,129,153,179,207,237,
 269,303,339,377,417,459,503,549,597,647,699,753,
 809,867,927,989,1053,1119,1187,1257,1329,1403,
 1479,1557,1637,1719,1803,1889,1977,2067,2159,2253,
 2349,2447,2547,2649]

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Last modified April 23 12:08 EDT 2024. Contains 371912 sequences. (Running on oeis4.)