A138920
formatted as a simple table:
n
a(n)
1
4
2
5
3
7
4
12
5
19
6
24
7
31
8
36
9
38
10
46
11
48
12
53
13
67
14
75
15
78
16
120
17
186
18
196
19
293
20
320
21
327
22
369
23
634
24
641
25
713
26
770
27
931
[4,5,7,12,19,24,31,36,38,46,48,53,67,75,78,120, 186,196,293,320,327,369,634,641,713,770,931]
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(
njas@research.att.com
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Last modified December 9 18:50 EST 2009. Contains 170568 sequences.
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