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A320666
as a simple table
n
a(n)
1
0
2
2
3
6
4
9
5
14
6
22
7
29
8
38
9
51
10
61
11
74
12
92
13
105
14
122
15
145
16
161
17
182
18
210
19
229
20
254
21
287
22
309
23
338
24
376
[0,2,6,9,14,22,29,38,51,61,74,92,105,122,145,161, 182,210,229,254,287,309,338,376]