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A264528 as a simple table

n a(n)
1 1
2 4
3 4
4 19
5 49
6 100
7 316
8 766
9 1883
10 5221
11 12797
12 33376
13 86922
14 220743
15 573264
16 1477256
17 3792956
18 9804491
19 25237000
20 64989265
21 167646836
22 431649191
23 1112482352
24 2866999890
25 7385967351
26 19033926173
27 49045740426
28 126371267386

[1,4,4,19,49,100,316,766,1883,5221,12797,33376,
 86922,220743,573264,1477256,3792956,9804491,
 25237000,64989265,167646836,431649191,1112482352,
 2866999890,7385967351,19033926173,49045740426,
 126371267386]

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)