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A138455 as a simple table

n a(n)
1 12
2 162
3 3750
4 28812
5 439230
6 1199562
7 6013512
8 11728890
9 36939012
10 148529010
11 221645040
12 640963062
13 1186819620
14 1579486062
15 2693583912
16 5539117662
17 10542104070
18 12876632130
19 22609557762
20 32018718060
21 37826457012

[12,162,3750,28812,439230,1199562,6013512,
 11728890,36939012,148529010,221645040,640963062,
 1186819620,1579486062,2693583912,5539117662,
 10542104070,12876632130,22609557762,32018718060,
 37826457012]

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Last modified April 24 19:52 EDT 2024. Contains 371963 sequences. (Running on oeis4.)