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A049701
as a simple table
n
a(n)
0
0
1
2
2
4
3
8
4
14
5
24
6
36
7
54
8
76
9
104
10
136
11
178
12
224
13
282
14
346
15
418
16
498
17
594
18
696
19
816
[0,2,4,8,14,24,36,54,76,104,136,178,224,282,346, 418,498,594,696,816]