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A027169 as a simple table

n a(n)
0 4
1 33
2 128
3 976
4 4032
5 30576
6 129024
7 976896
8 4188160
9 31728128
10 137478144
11 1042407424
12 4552310784
13 34549346304
14 151786618880
15 1152969736192
16 5089355366400
17 38688841924608
18 171431270809600
19 1304107929305088

[4,33,128,976,4032,30576,129024,976896,4188160,
 31728128,137478144,1042407424,4552310784,
 34549346304,151786618880,1152969736192,
 5089355366400,38688841924608,171431270809600,
 1304107929305088]

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Last modified June 6 22:00 EDT 2024. Contains 373134 sequences. (Running on oeis4.)