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A260132 as a simple table

n a(n)
1 58
2 128
3 342
4 730
5 1626
6 3928
7 8998
8 20376
9 47424
10 109650
11 251290
12 579658
13 1338500
14 3080858
15 7097716
16 16367912
17 37715574
18 86898450
19 200293226
20 461601736
21 1063705902
22 2451421760
23 5649587496
24 13019565474
25 30004282786
26 69147284586

[58,128,342,730,1626,3928,8998,20376,47424,109650,
 251290,579658,1338500,3080858,7097716,16367912,
 37715574,86898450,200293226,461601736,1063705902,
 2451421760,5649587496,13019565474,30004282786,
 69147284586]

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Last modified March 29 10:44 EDT 2024. Contains 371268 sequences. (Running on oeis4.)