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A061978 as a simple table

n a(n)
1 1
2 3
3 9
4 21
5 33
6 57
7 96
8 864
9 1033
10 1661
11 6449
12 6624
13 10464
14 68249
15 81664
16 108981
17 164384
18 167571
19 234311
20 2420409
21 5490464

[1,3,9,21,33,57,96,864,1033,1661,6449,6624,10464,
 68249,81664,108981,164384,167571,234311,2420409,
 5490464]

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Last modified August 28 08:02 EDT 2024. Contains 375477 sequences. (Running on oeis4.)