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A001307 as a simple table

n a(n)
0 1
1 2
2 4
3 6
4 10
5 14
6 20
7 26
8 35
9 44
10 57
11 70
12 88
13 106
14 130
15 154
16 185
17 216
18 255
19 294
20 344
21 394
22 456
23 518
24 595
25 672
26 765
27 858
28 970
29 1082
30 1216
31 1350
32 1509
33 1668
34 1855
35 2042
36 2260
37 2478
38 2730
39 2982
40 3274
41 3566
42 3901
43 4236
44 4620
45 5004
46 5440
47 5876
48 6370
49 6864

[1,2,4,6,10,14,20,26,35,44,57,70,88,106,130,154,
 185,216,255,294,344,394,456,518,595,672,765,858,
 970,1082,1216,1350,1509,1668,1855,2042,2260,2478,
 2730,2982,3274,3566,3901,4236,4620,5004,5440,5876,
 6370,6864]

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Last modified September 26 16:43 EDT 2020. Contains 337374 sequences. (Running on oeis4.)