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A081274
as a simple table
n
a(n)
0
1
1
7
2
22
3
46
4
79
5
121
6
172
7
232
8
301
9
379
10
466
11
562
12
667
13
781
14
904
15
1036
16
1177
17
1327
[1,7,22,46,79,121,172,232,301,379,466,562,667,781, 904,1036,1177,1327]