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A122074 as a simple table

n a(n)
0 1
1 6
2 40
3 268
4 1796
5 12036
6 80660
7 540548
8 3622516
9 24276516
10 162690580
11 1090281028
12 7306586036
13 48965540196
14 328145609300
15 2199088184708
16 14737326074356
17 98763106151076
18 661867090908820
19 4435543424059588
20 29725069786599476
21 199204401658077156

[1,6,40,268,1796,12036,80660,540548,3622516,
 24276516,162690580,1090281028,7306586036,
 48965540196,328145609300,2199088184708,
 14737326074356,98763106151076,661867090908820,
 4435543424059588,29725069786599476,
 199204401658077156]

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Last modified August 23 14:20 EDT 2019. Contains 326247 sequences. (Running on oeis4.)