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A042025 as a simple table

n a(n)
0 1
1 6
2 7
3 13
4 33
5 178
6 389
7 567
8 956
9 6303
10 290894
11 1751667
12 2042561
13 3794228
14 9631017
15 51949313
16 113529643
17 165478956
18 279008599
19 1839530550
20 84897413899
21 511224013944
22 596121427843
23 1107345441787
24 2810812311417
25 15161406998872
26 33133626309161

[1,6,7,13,33,178,389,567,956,6303,290894,1751667,
 2042561,3794228,9631017,51949313,113529643,
 165478956,279008599,1839530550,84897413899,
 511224013944,596121427843,1107345441787,
 2810812311417,15161406998872,33133626309161]

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Last modified August 8 19:29 EDT 2020. Contains 336298 sequences. (Running on oeis4.)