A022476
formatted as a simple table:
n
a(n)
1
1
2
2
3
2
4
4
5
4
6
8
7
10
8
12
9
14
10
20
11
24
12
30
13
38
14
54
15
66
16
92
17
120
18
160
19
210
20
284
21
378
22
490
23
632
24
852
25
1134
26
1492
27
1942
28
2608
[1,2,2,4,4,8,10,12,14,20,24,30,38,54,66,92,120, 160,210,284,378,490,632,852,1134,1492,1942,2608]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified December 6 13:45 EST 2009. Contains 170429 sequences.
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