A124124
formatted as a simple table:
n
a(n)
1
1
2
2
3
6
4
13
5
37
6
78
7
218
8
457
9
1273
10
2666
11
7422
12
15541
13
43261
14
90582
15
252146
16
527953
17
1469617
18
3077138
19
8565558
[1,2,6,13,37,78,218,457,1273,2666,7422,15541, 43261,90582,252146,527953,1469617,3077138, 8565558]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified November 30 13:13 EST 2009. Contains 167758 sequences.
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