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A041030 as a simple table

n a(n)
0 4
1 9
2 76
3 161
4 1364
5 2889
6 24476
7 51841
8 439204
9 930249
10 7881196
11 16692641
12 141422324
13 299537289
14 2537720636
15 5374978561
16 45537549124
17 96450076809
18 817138163596
19 1730726404001
20 14662949395604

[4,9,76,161,1364,2889,24476,51841,439204,930249,
 7881196,16692641,141422324,299537289,2537720636,
 5374978561,45537549124,96450076809,817138163596,
 1730726404001,14662949395604]

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Last modified April 24 13:58 EDT 2024. Contains 371960 sequences. (Running on oeis4.)