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A001276 as a simple table

n a(n)
1 2
2 3
3 7
4 15
5 27
6 41
7 62
8 85
9 115
10 150
11 186
12 229
13 274
14 323
15 380
16 443
17 509
18 577
19 653
20 733
21 818
22 912
23 1010
24 1114
25 1222
26 1331
27 1448
28 1572
29 1704
30 1845
31 1994
32 2138
33 2289
34 2445
35 2609
36 2774
37 2948
38 3127
39 3311
40 3502
41 3699
42 3900
43 4112
44 4324
45 4546
46 4775
47 5016
48 5255
49 5493

[2,3,7,15,27,41,62,85,115,150,186,229,274,323,380,
 443,509,577,653,733,818,912,1010,1114,1222,1331,
 1448,1572,1704,1845,1994,2138,2289,2445,2609,2774,
 2948,3127,3311,3502,3699,3900,4112,4324,4546,4775,
 5016,5255,5493]

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Last modified June 5 15:37 EDT 2020. Contains 334852 sequences. (Running on oeis4.)