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A267715 as a simple table

n a(n)
1 9
2 81
3 270
4 872
5 1915
6 4266
7 7879
8 14632
9 24440
10 40816
11 63714
12 99260
13 147469
14 218666
15 312723
16 446708
17 619670
18 859376
19 1162558
20 1573616
21 2084223
22 2764010
23 3595063
24 4684320
25 5997316
26 7694800
27 9715586
28 12296260
29 15334641
30 19171946
31 23645587

[9,81,270,872,1915,4266,7879,14632,24440,40816,
 63714,99260,147469,218666,312723,446708,619670,
 859376,1162558,1573616,2084223,2764010,3595063,
 4684320,5997316,7694800,9715586,12296260,15334641,
 19171946,23645587]

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Last modified May 14 11:40 EDT 2024. Contains 372532 sequences. (Running on oeis4.)