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A078415 as a simple table

n a(n)
1 1
2 6
3 9
4 18
5 162
6 261
7 4376
8 19712
9 32805
10 65610
11 131220
12 4785156
13 9570312
14 272629962
15 1208614932
16 2542645806624
17 154206526918656
18 2348694485729280
19 9341451062288388
20 18049789376104448
21 451521135633235968

[1,6,9,18,162,261,4376,19712,32805,65610,131220,
 4785156,9570312,272629962,1208614932,
 2542645806624,154206526918656,2348694485729280,
 9341451062288388,18049789376104448,
 451521135633235968]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)