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A042007 as a simple table

n a(n)
0 1
1 1
2 15
3 46
4 199
5 245
6 934
7 2113
8 3047
9 11254
10 14301
11 125662
12 265625
13 391287
14 656912
15 1705111
16 4067134
17 26107915
18 186822539
19 399752993
20 8981388385
21 18362529763
22 137519096726
23 843477110119
24 1824473316964
25 4492423744047
26 6316897061011
27 10809320805058
28 27935538671127

[1,1,15,46,199,245,934,2113,3047,11254,14301,
 125662,265625,391287,656912,1705111,4067134,
 26107915,186822539,399752993,8981388385,
 18362529763,137519096726,843477110119,
 1824473316964,4492423744047,6316897061011,
 10809320805058,27935538671127]

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Last modified May 9 08:36 EDT 2024. Contains 372346 sequences. (Running on oeis4.)